{ "instance": { "rtn-12312019x10k.htm": { "axisCustom": 1, "axisStandard": 36, "contextCount": 1100, "dts": { "calculationLink": { "local": [ "rtn-20191231_cal.xml" ] }, "definitionLink": { "local": [ "rtn-20191231_def.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-eedm-def-2019-01-31.xml", "http://xbrl.fasb.org/srt/2019/elts/srt-eedm1-def-2019-01-31.xml" ] }, "inline": { "local": [ "rtn-12312019x10k.htm" ] }, "labelLink": { "local": [ "rtn-20191231_lab.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-doc-2019-01-31.xml", "https://xbrl.sec.gov/dei/2019/dei-doc-2019-01-31.xml", "http://xbrl.fasb.org/srt/2019/elts/srt-doc-2019-01-31.xml" ] }, "presentationLink": { "local": [ "rtn-20191231_pre.xml" ] }, "referenceLink": { "remote": [ "http://xbrl.fasb.org/srt/2019/elts/srt-ref-2019-01-31.xml", "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-ref-2019-01-31.xml", "https://xbrl.sec.gov/dei/2019/dei-ref-2019-01-31.xml" ] }, "schema": { "local": [ "rtn-20191231.xsd" ], "remote": [ "http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd", "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd", "http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd", "https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd", "http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd", "https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd", "https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd", "http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd", "http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd", "http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd", "https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "http://xbrl.fasb.org/us-gaap/2019/elts/us-parts-codification-2019-01-31.xsd", "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd" ] } }, "elementCount": 944, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2019-01-31": 82, "http://www.raytheon.com/20191231": 4, "http://xbrl.sec.gov/dei/2019-01-31": 5, "total": 91 }, "keyCustom": 104, "keyStandard": 596, "memberCustom": 58, "memberStandard": 61, "nsprefix": "rtn", "nsuri": "http://www.raytheon.com/20191231", "report": { "R1": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "0001000 - Document - Document and Entity Information Document", "role": "http://www.raytheon.com/role/DocumentAndEntityInformationDocument", "shortName": "Document and Entity Information Document", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2105100 - Disclosure - Earnings Per Share (EPS)", "role": "http://www.raytheon.com/role/EarningsPerShareEps", "shortName": "Earnings Per Share (EPS)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R100": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423415 - Disclosure - Pension and Other Employee Benefits (Schedule of Change in Plan Assets) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Change in Plan Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R101": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423416 - Disclosure - Pension and Other Employee Benefits (Schedule of Weighted-Average Net Periodic Benefit Cost Assumptions) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Weighted-Average Net Periodic Benefit Cost Assumptions) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R102": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "reportCount": 1, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423417 - Disclosure - Pension and Other Employee Benefits (Schedule of Weighted-Average Year-End Benefit Obligation Assumptions) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Weighted-Average Year-End Benefit Obligation Assumptions) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAssumptionsUsedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember", "decimals": "4", "lang": null, "name": "us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R103": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:LongtermreturnsusedinROAassumptionsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_rtn_PercentileAxis_rtn_A35thpercentileMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423418 - Disclosure - Pension and Other Employee Benefits (Long-term returns used in ROA assumptions) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails", "shortName": "Pension and Other Employee Benefits (Long-term returns used in ROA assumptions) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:LongtermreturnsusedinROAassumptionsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_rtn_PercentileAxis_rtn_A35thpercentileMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R104": { "firstAnchor": null, "groupType": "disclosure", "isDefault": "false", "longName": "2423419 - Disclosure - Pension and Other Employee Benefits (Schedule of Investment Allocation Ranges) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Investment Allocation Ranges) (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R105": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanSponsorLocationAxis_country_US", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423420 - Disclosure - Pension and Other Employee Benefits (Schedule of Fair Value Measurements of the Company's Pension Plan Assets By Asset Category And By Level) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Fair Value Measurements of the Company's Pension Plan Assets By Asset Category And By Level) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel2Member_us-gaap_RetirementPlanSponsorLocationAxis_country_US", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R106": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423421 - Disclosure - Pension and Other Employee Benefits (VEBA Trusts) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails", "shortName": "Pension and Other Employee Benefits (VEBA Trusts) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R107": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "rtn:DeferredTaxAssetsIrishrestructuringtransactions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424402 - Disclosure - Income Taxes (Narrative) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "shortName": "Income Taxes (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "rtn:DeferredTaxAssetsIrishrestructuringtransactions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R108": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CurrentFederalTaxExpenseBenefit", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424403 - Disclosure - Income Taxes (Schedule of Provision for Federal and Foreign Income Taxes) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails", "shortName": "Income Taxes (Schedule of Provision for Federal and Foreign Income Taxes) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CurrentFederalTaxExpenseBenefit", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R109": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "3", "first": true, "lang": null, "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424404 - Disclosure - Income Taxes (Schedule of Expenses for Income Taxes that Differ from the US Statutory Rate Reconciliation) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails", "shortName": "Income Taxes (Schedule of Expenses for Income Taxes that Differ from the US Statutory Rate Reconciliation) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "3", "first": true, "lang": null, "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2112100 - Disclosure - Acquisitions, Divestitures and Goodwill", "role": "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwill", "shortName": "Acquisitions, Divestitures and Goodwill", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R110": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424405 - Disclosure - Income Taxes (Schedule of Domestic and Foreign Income from continuing operations before taxes) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfDomesticAndForeignIncomeFromContinuingOperationsBeforeTaxesDetails", "shortName": "Income Taxes (Schedule of Domestic and Foreign Income from continuing operations before taxes) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R111": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ScheduleofincometaxespaidTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_IncomeTaxAuthorityAxis_us-gaap_DomesticCountryMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeTaxesPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424406 - Disclosure - Income Taxes (Schedule of Income Taxes Paid (Received), Net) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails", "shortName": "Income Taxes (Schedule of Income Taxes Paid (Received), Net) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ScheduleofincometaxespaidTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_IncomeTaxAuthorityAxis_us-gaap_DomesticCountryMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:IncomeTaxesPaidNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R112": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424407 - Disclosure - Income Taxes (Schedule Of Unrecognized Tax Benefits Roll Forward) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails", "shortName": "Income Taxes (Schedule Of Unrecognized Tax Benefits Roll Forward) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R113": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2424408 - Disclosure - Income Taxes (Schedule of Deferred Income Tax) (Details)", "role": "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails", "shortName": "Income Taxes (Schedule of Deferred Income Tax) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R114": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4QTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425402 - Disclosure - Business Segment Reporting (Segment Operating Performance) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "shortName": "Business Segment Reporting (Segment Operating Performance) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "rtn:Noncashgainonrevaluationofinvestmentinequitysecuritiesofnonpubliclytradedcompanyreclassifiedfromsegmentoperatingincometootherincomeexpensenet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R115": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingIncomeLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425403 - Disclosure - Business Segment Reporting (Components of FAS/CAS Operating Adjustment) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails", "shortName": "Business Segment Reporting (Components of FAS/CAS Operating Adjustment) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ScheduleofFASCASOperatingAdjustmentTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_SubsegmentsAxis_rtn_FASCASPensionOperatingAdjustmentMember", "decimals": "-6", "lang": null, "name": "us-gaap:OperatingIncomeLoss", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R116": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PaymentsToAcquireProductiveAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425404 - Disclosure - Business Segment Reporting (Capital Expenditures) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "shortName": "Business Segment Reporting (Capital Expenditures) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PaymentsToAcquireProductiveAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R117": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DepreciationAndAmortization", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425405 - Disclosure - Business Segment Reporting (Depreciation and Amortization) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "shortName": "Business Segment Reporting (Depreciation and Amortization) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DepreciationAndAmortization", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R118": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Assets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425406 - Disclosure - Business Segment Reporting (Components of Total Assets) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "shortName": "Business Segment Reporting (Components of Total Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_srt_ConsolidationItemsAxis_us-gaap_OperatingSegmentsMember_us-gaap_StatementBusinessSegmentsAxis_rtn_IntegratedDefenseSystemsMember", "decimals": "-6", "lang": null, "name": "us-gaap:Assets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R119": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentNet", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425407 - Disclosure - Business Segment Reporting (Schedule of Property Plant and Equipment, Net, by Geographic Area) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "shortName": "Business Segment Reporting (Schedule of Property Plant and Equipment, Net, by Geographic Area) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_StatementBusinessSegmentsAxis_country_US", "decimals": "-6", "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentNet", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LongTermContractsOrProgramsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2113100 - Disclosure - Contract Assets and Contract Liabilities", "role": "http://www.raytheon.com/role/ContractAssetsAndContractLiabilities", "shortName": "Contract Assets and Contract Liabilities", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LongTermContractsOrProgramsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R120": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4QTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2425408 - Disclosure - Business Segment Reporting (Disaggregation of Revenue) (Details)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "shortName": "Business Segment Reporting (Disaggregation of Revenue) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_ContractWithCustomerBasisOfPricingAxis_us-gaap_FixedPriceContractMember", "decimals": "-6", "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R121": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4QTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2426402 - Disclosure - Quarterly Operating Results (Unaudited) (Schedule of Quarterly Operating Results) (Details)", "role": "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails", "shortName": "Quarterly Operating Results (Unaudited) (Schedule of Quarterly Operating Results) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4QTD", "decimals": "-6", "lang": null, "name": "us-gaap:GrossProfit", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2115100 - Disclosure - Property, Plant and Equipment, Net", "role": "http://www.raytheon.com/role/PropertyPlantAndEquipmentNet", "shortName": "Property, Plant and Equipment, Net", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OtherAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2116100 - Disclosure - Other Assets, Net", "role": "http://www.raytheon.com/role/OtherAssetsNet", "shortName": "Other Assets, Net", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OtherAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LongTermDebtTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2117100 - Disclosure - Commercial Paper and Long-term Debt", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebt", "shortName": "Commercial Paper and Long-term Debt", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LongTermDebtTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LesseeOperatingLeasesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2118100 - Disclosure - Leases", "role": "http://www.raytheon.com/role/Leases", "shortName": "Leases", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LesseeOperatingLeasesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2119100 - Disclosure - Commitments and Contingencies", "role": "http://www.raytheon.com/role/CommitmentsAndContingencies", "shortName": "Commitments and Contingencies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MinorityInterestDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2120100 - Disclosure - Redeemable Noncontrolling Interests", "role": "http://www.raytheon.com/role/RedeemableNoncontrollingInterests", "shortName": "Redeemable Noncontrolling Interests", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MinorityInterestDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2121100 - Disclosure - Stockholders' Equity", "role": "http://www.raytheon.com/role/StockholdersEquity", "shortName": "Stockholders' Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1001000 - Statement - CONSOLIDATED BALANCE SHEETS", "role": "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "shortName": "CONSOLIDATED BALANCE SHEETS", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2122100 - Disclosure - Stock-based Compensation Plans", "role": "http://www.raytheon.com/role/StockBasedCompensationPlans", "shortName": "Stock-based Compensation Plans", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2123100 - Disclosure - Pension and Other Employee Benefits", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefits", "shortName": "Pension and Other Employee Benefits", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2124100 - Disclosure - Income Taxes", "role": "http://www.raytheon.com/role/IncomeTaxes", "shortName": "Income Taxes", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2125100 - Disclosure - Business Segment Reporting", "role": "http://www.raytheon.com/role/BusinessSegmentReporting", "shortName": "Business Segment Reporting", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2126100 - Disclosure - Quarterly Operating Results (Unaudited)", "role": "http://www.raytheon.com/role/QuarterlyOperatingResultsUnaudited", "shortName": "Quarterly Operating Results (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2201201 - Disclosure - Summary of Significant Accounting Policies (Policies)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies", "shortName": "Summary of Significant Accounting Policies (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfChangeInAccountingEstimateTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2301302 - Disclosure - Summary of Significant Accounting Policies (Tables)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables", "shortName": "Summary of Significant Accounting Policies (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfChangeInAccountingEstimateTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2305301 - Disclosure - Earnings Per Share (EPS) (Tables)", "role": "http://www.raytheon.com/role/EarningsPerShareEpsTables", "shortName": "Earnings Per Share (EPS) (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2312301 - Disclosure - Acquisitions, Divestitures and Goodwill (Tables)", "role": "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables", "shortName": "Acquisitions, Divestitures and Goodwill (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2313301 - Disclosure - Contract Assets and Contract Liabilities (Tables)", "role": "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesTables", "shortName": "Contract Assets and Contract Liabilities (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CommonStockSharesOutstanding", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1001001 - Statement - CONSOLIDATED BALANCE SHEETS Consolidated Balance Sheets (Parenthetical)", "role": "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "shortName": "CONSOLIDATED BALANCE SHEETS Consolidated Balance Sheets (Parenthetical)", "subGroupType": "parenthetical", "uniqueAnchor": null }, "R30": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2315301 - Disclosure - Property, Plant and Equipment, Net (Tables)", "role": "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetTables", "shortName": "Property, Plant and Equipment, Net (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2316301 - Disclosure - Other Assets, Net (Tables)", "role": "http://www.raytheon.com/role/OtherAssetsNetTables", "shortName": "Other Assets, Net (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2317301 - Disclosure - Commercial Paper and Long-term Debt (Tables)", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtTables", "shortName": "Commercial Paper and Long-term Debt (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeaseCostTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2318301 - Disclosure - Leases (Tables)", "role": "http://www.raytheon.com/role/LeasesTables", "shortName": "Leases (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LeaseCostTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EnvironmentalExitCostsByCostTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2319301 - Disclosure - Commitments and Contingencies (Tables)", "role": "http://www.raytheon.com/role/CommitmentsAndContingenciesTables", "shortName": "Commitments and Contingencies (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EnvironmentalExitCostsByCostTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RedeemableNoncontrollingInterestTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2320301 - Disclosure - Redeemable Noncontrolling Interests (Tables)", "role": "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables", "shortName": "Redeemable Noncontrolling Interests (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RedeemableNoncontrollingInterestTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2321301 - Disclosure - Stockholders' Equity (Tables)", "role": "http://www.raytheon.com/role/StockholdersEquityTables", "shortName": "Stockholders' Equity (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2322301 - Disclosure - Stock-based Compensation Plans (Tables)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansTables", "shortName": "Stock-based Compensation Plans (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2323301 - Disclosure - Pension and Other Employee Benefits (Tables)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "shortName": "Pension and Other Employee Benefits (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDefinedBenefitPlansDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2324301 - Disclosure - Income Taxes (Tables)", "role": "http://www.raytheon.com/role/IncomeTaxesTables", "shortName": "Income Taxes (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Revenues", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS", "role": "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "shortName": "CONSOLIDATED STATEMENTS OF OPERATIONS", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:SellingGeneralAndAdministrativeExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2325301 - Disclosure - Business Segment Reporting (Tables)", "role": "http://www.raytheon.com/role/BusinessSegmentReportingTables", "shortName": "Business Segment Reporting (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2326301 - Disclosure - Quarterly Operating Results (Unaudited) (Tables)", "role": "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedTables", "shortName": "Quarterly Operating Results (Unaudited) (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401403 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "shortName": "Summary of Significant Accounting Policies (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingIncomeLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401404 - Disclosure - Summary of Significant Accounting Policies (Net EAC adjustments) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails", "shortName": "Summary of Significant Accounting Policies (Net EAC adjustments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfChangeInAccountingEstimateTextBlock", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_ChangeInAccountingEstimateByTypeAxis_us-gaap_ContractsAccountedForUnderPercentageOfCompletionMember", "decimals": "-6", "lang": null, "name": "us-gaap:OperatingIncomeLoss", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:GovernmentContractReceivable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401405 - Disclosure - Summary of Significant Accounting Policies (Schedule of Receivables, Net) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails", "shortName": "Summary of Significant Accounting Policies (Schedule of Receivables, Net) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:GovernmentContractReceivable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "us-gaap:InventoryPolicyTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InventoryRawMaterials", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401406 - Disclosure - Summary of Significant Accounting Policies (Inventories) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails", "shortName": "Summary of Significant Accounting Policies (Inventories) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "us-gaap:InventoryPolicyTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:InventoryRawMaterials", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R46": { "firstAnchor": null, "groupType": "disclosure", "isDefault": "false", "longName": "2401407 - Disclosure - Summary of Significant Accounting Policies (Property, Plant and Equipment, Net) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails", "shortName": "Summary of Significant Accounting Policies (Property, Plant and Equipment, Net) (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R47": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "us-gaap:ComprehensiveIncomePolicyPolicyTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401408 - Disclosure - Summary of Significant Accounting Policies (Accumulated Other Comprehensive Income) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails", "shortName": "Summary of Significant Accounting Policies (Accumulated Other Comprehensive Income) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "us-gaap:ComprehensiveIncomePolicyPolicyTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2016Q4", "decimals": "-6", "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "us-gaap:DerivativesPolicyTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel2Member", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ForeignCurrencyCashFlowHedgeAssetAtFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2401409 - Disclosure - Summary of Significant Accounting Policies (Schedule of Derivative Assets and Liabilities) (Details)", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails", "shortName": "Summary of Significant Accounting Policies (Schedule of Derivative Assets and Liabilities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "us-gaap:DerivativesPolicyTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel2Member", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ForeignCurrencyCashFlowHedgeAssetAtFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "4", "first": true, "lang": null, "name": "rtn:AgreedUponNumberSharesofCommonStockofUTCwhicheachshareofRaytheonCommonStockwillbeConvertedInto", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2402401 - Disclosure - Proposed Merger with United Technologies Corporation (UTC) (Narrative) (Details)", "role": "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails", "shortName": "Proposed Merger with United Technologies Corporation (UTC) (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "4", "first": true, "lang": null, "name": "rtn:AgreedUponNumberSharesofCommonStockofUTCwhicheachshareofRaytheonCommonStockwillbeConvertedInto", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME", "role": "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "shortName": "CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "span", "span", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PreferredStockSharesAuthorized", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2405402 - Disclosure - Earnings Per Share (EPS) (Narrative) (Details)", "role": "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails", "shortName": "Earnings Per Share (EPS) (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "ix:continuation", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PreferredStockSharesAuthorized", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:EarningsPerShareBasicDistributed", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2405403 - Disclosure - Earnings Per Share (EPS) (EPS from Continuing Operations) (Details)", "role": "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "shortName": "Earnings Per Share (EPS) (EPS from Continuing Operations) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:EarningsPerShareBasicDistributed", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:IncomeAttributableToParticipatingSecuritiesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2405404 - Disclosure - Earnings Per Share (EPS) (Income from Participating Securities) (Details)", "role": "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "shortName": "Earnings Per Share (EPS) (Income from Participating Securities) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:IncomeAttributableToParticipatingSecuritiesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfWeightedAverageNumberOfSharesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:WeightedAverageNumberOfSharesOutstandingBasic", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2405405 - Disclosure - Earnings Per Share (EPS) (Weighted-average Shares Outstanding for Basic and Diluted EPS) (Details)", "role": "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails", "shortName": "Earnings Per Share (EPS) (Weighted-average Shares Outstanding for Basic and Diluted EPS) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfWeightedAverageNumberOfSharesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:WeightedAverageNumberOfSharesOutstandingBasic", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:GoodwillAcquiredDuringPeriod", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2412402 - Disclosure - Acquisitions, Divestitures and Goodwill (Narrative) (Details)", "role": "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "shortName": "Acquisitions, Divestitures and Goodwill (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2017Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:FinitelivedIntangibleAssetsAcquired1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2412403 - Disclosure - Acquisitions, Divestitures and Goodwill (Rollforward of Goodwill by Segments) (Details)", "role": "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "shortName": "Acquisitions, Divestitures and Goodwill (Rollforward of Goodwill by Segments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "rtn:ContractwithCustomerAssetsandLiabilitiesNetChange", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2413402 - Disclosure - Contract Assets and Contract Liabilities (Narrative) (Details)", "role": "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails", "shortName": "Contract Assets and Contract Liabilities (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-8", "lang": null, "name": "rtn:TotalcontractvaluerelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerAssetNetCurrent", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2413403 - Disclosure - Contract Assets and Contract Liabilities (Net Contract Assets (Liabilities)) (Details)", "role": "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails", "shortName": "Contract Assets and Contract Liabilities (Net Contract Assets (Liabilities)) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "3", "lang": null, "name": "rtn:ContractwithCustomerAssetNetCurrentPercentChange", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:UnbilledContractsReceivable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2413404 - Disclosure - Contract Assets and Contract Liabilities (Schedule of Contract Assets) (Details)", "role": "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails", "shortName": "Contract Assets and Contract Liabilities (Schedule of Contract Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:UnbilledContractsReceivable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Depreciation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2415402 - Disclosure - Property, Plant and Equipment, Net (Narrative) (Details)", "role": "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetNarrativeDetails", "shortName": "Property, Plant and Equipment, Net (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Depreciation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2016Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1004000 - Statement - CONSOLIDATED STATEMENTS OF EQUITY", "role": "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "shortName": "CONSOLIDATED STATEMENTS OF EQUITY", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2016Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:PropertyPlantAndEquipmentTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Land", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2415403 - Disclosure - Property, Plant and Equipment, Net (Property, Plant and Equipment, Net) (Details)", "role": "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails", "shortName": "Property, Plant and Equipment, Net (Property, Plant and Equipment, Net) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:PropertyPlantAndEquipmentTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:Land", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CapitalizedComputerSoftwareAmortization1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2416402 - Disclosure - Other Assets, Net (Narrative) (Details)", "role": "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails", "shortName": "Other Assets, Net (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:CapitalizedComputerSoftwareAmortization1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:MarketableSecurities", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2416403 - Disclosure - Other Assets, Net (Schedule of Other Assets, Net) (Details)", "role": "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails", "shortName": "Other Assets, Net (Schedule of Other Assets, Net) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:MarketableSecurities", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ProceedsFromRepaymentsOfCommercialPaper", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2417402 - Disclosure - Commercial Paper and Long-term Debt (Narrative) (Details)", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "shortName": "Commercial Paper and Long-term Debt (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "INF", "lang": null, "name": "us-gaap:CommercialPaper", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LongTermNotesPayable", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2417403 - Disclosure - Commercial Paper and Long-term Debt (Schedule of Notes Payable and Long-term Debt) (Details)", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails", "shortName": "Commercial Paper and Long-term Debt (Schedule of Notes Payable and Long-term Debt) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_LongtermDebtTypeAxis_rtn_Face500MillionNotesDue2020FourPointFourZeroPercentMember", "decimals": "-6", "lang": null, "name": "us-gaap:LongTermNotesPayable", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LongTermDebtFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2417404 - Disclosure - Commercial Paper and Long-term Debt (Fair value of long-term debt) (Details)", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails", "shortName": "Commercial Paper and Long-term Debt (Fair value of long-term debt) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LongTermDebtFairValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentCarryingAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2417405 - Disclosure - Commercial Paper and Long-term Debt (Adjustments and payments to the Principal Amounts of Long-term Debt) (Details)", "role": "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "shortName": "Commercial Paper and Long-term Debt (Adjustments and payments to the Principal Amounts of Long-term Debt) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentCarryingAmount", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R67": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:FinanceLeaseLiability", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2418402 - Disclosure - Leases (Narrative) (Details)", "role": "http://www.raytheon.com/role/LeasesNarrativeDetails", "shortName": "Leases (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:FinanceLeaseLiability", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R68": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:LeaseCostTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2418403 - Disclosure - Leases (Components of lease expense) (Details)", "role": "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails", "shortName": "Leases (Components of lease expense) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:LeaseCostTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseCost", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2418404 - Disclosure - Leases (Future lease payments) (Details)", "role": "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails", "shortName": "Leases (Future lease payments) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "1005000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS", "role": "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "shortName": "CONSOLIDATED STATEMENTS OF CASH FLOWS", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "lang": null, "name": "us-gaap:DepreciationDepletionAndAmortization", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R70": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:OperatingleasepaymentsrecognizedinstatementoffinancialpositionTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseLiabilityCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2418405 - Disclosure - Leases (Operating lease liabilities recognized on balance sheet) (Details)", "role": "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails", "shortName": "Leases (Operating lease liabilities recognized on balance sheet) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:OperatingleasepaymentsrecognizedinstatementoffinancialpositionTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseLiabilityCurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:OtherinformationrelatedtooperatingleasesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeasePayments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2418406 - Disclosure - Leases (Other information related to operating leases) (Details)", "role": "http://www.raytheon.com/role/LeasesOtherInformationRelatedToOperatingLeasesDetails", "shortName": "Leases (Other information related to operating leases) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:OtherinformationrelatedtooperatingleasesTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeasePayments", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:OtherCommitment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2419402 - Disclosure - Commitments and Contingencies (Narrative) (Details)", "role": "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails", "shortName": "Commitments and Contingencies (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:OtherCommitment", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingenciesGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2419403 - Disclosure - Commitments and Contingencies (Remediation Cost Estimates) (Details)", "role": "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails", "shortName": "Commitments and Contingencies (Remediation Cost Estimates) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingenciesGross", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R74": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2419404 - Disclosure - Commitments and Contingencies (Schedule of Environmental Remediation Costs) (Details)", "role": "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails", "shortName": "Commitments and Contingencies (Schedule of Environmental Remediation Costs) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R75": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:GuaranteeObligationsCurrentCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2419405 - Disclosure - Commitments and Contingencies (Stated Values Outstanding) (Details)", "role": "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails", "shortName": "Commitments and Contingencies (Stated Values Outstanding) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:GuaranteeObligationsCurrentCarryingValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "D2019Q1PurchasofVistaFPInterest", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PaymentsToMinorityShareholders", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2420402 - Disclosure - Redeemable Noncontrolling Interests (Narrative) (Details)", "role": "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "shortName": "Redeemable Noncontrolling Interests (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "D2019Q1PurchasofVistaFPInterest", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PaymentsToMinorityShareholders", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2420403 - Disclosure - Redeemable Noncontrolling Interests (Redeemable Noncontrolling Interests Rollforward) (Details)", "role": "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "shortName": "Redeemable Noncontrolling Interests (Redeemable Noncontrolling Interests Rollforward) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:RedeemableNoncontrollingInterestTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2017Q4", "decimals": "-6", "lang": null, "name": "us-gaap:RedeemableNoncontrollingInterestEquityRedemptionValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R78": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2421402 - Disclosure - Stockholders' Equity (Narrative) (Details)", "role": "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails", "shortName": "Stockholders' Equity (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R79": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CommonStockSharesOutstanding", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2421403 - Disclosure - Stockholders' Equity (Changes in Shares of Common Stock Outstanding) (Details)", "role": "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails", "shortName": "Stockholders' Equity (Changes in Shares of Common Stock Outstanding) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2016Q4", "decimals": "-5", "lang": null, "name": "us-gaap:CommonStockSharesOutstanding", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2101100 - Disclosure - Summary of Significant Accounting Policies", "role": "http://www.raytheon.com/role/SummaryOfSignificantAccountingPolicies", "shortName": "Summary of Significant Accounting Policies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R80": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ShareRepurchasesDisclosureTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:StockRepurchasedAndRetiredDuringPeriodValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2421404 - Disclosure - Stockholders' Equity (Repurchases of Common Stock Under Share Repurchase Programs) (Details)", "role": "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails", "shortName": "Stockholders' Equity (Repurchases of Common Stock Under Share Repurchase Programs) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ShareRepurchasesDisclosureTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:StockRepurchasedAndRetiredDuringPeriodValue", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R81": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422402 - Disclosure - Stock-based Compensation Plans (Narrative) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "shortName": "Stock-based Compensation Plans (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R82": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422403 - Disclosure - Stock-based Compensation Plans (Schedule of Stock-based Compensation) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "shortName": "Stock-based Compensation Plans (Schedule of Stock-based Compensation) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_AwardTypeAxis_us-gaap_RestrictedStockUnitsRSUMember", "decimals": "-6", "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R83": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422404 - Disclosure - Stock-based Compensation Plans (Schedule of Stock-based Compensation Arrangements by Share-based Payment Award - Restricted Stock and RSUs) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "shortName": "Stock-based Compensation Plans (Schedule of Stock-based Compensation Arrangements by Share-based Payment Award - Restricted Stock and RSUs) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_AwardTypeAxis_us-gaap_RestrictedStockMember", "decimals": "-3", "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_AwardTypeAxis_rtn_LongTermPerformancePlanMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422405 - Disclosure - Stock-based Compensation Plans (Assumptions used in Monte Carlo Model) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "shortName": "Stock-based Compensation Plans (Assumptions used in Monte Carlo Model) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_AwardTypeAxis_rtn_LongTermPerformancePlanMember", "decimals": "4", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "reportCount": 1, "unique": true, "unitRef": "number", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unitRef": "shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422406 - Disclosure - Stock-based Compensation Plans (Schedule of Stock-based Compensation Arrangements by Share-based Payment Award - LTPP) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "shortName": "Stock-based Compensation Plans (Schedule of Stock-based Compensation Arrangements by Share-based Payment Award - LTPP) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_AwardTypeAxis_rtn_LongTermPerformancePlanMember", "decimals": "-3", "lang": null, "name": "rtn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseOrDecreaseInPeriod", "reportCount": 1, "unique": true, "unitRef": "shares", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_StatementBusinessSegmentsAxis_rtn_ForcepointMember", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2422407 - Disclosure - Stock-based Compensation Plans (Assumptions used in Black-Scholes Model) (Details)", "role": "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "shortName": "Stock-based Compensation Plans (Assumptions used in Black-Scholes Model) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_StatementBusinessSegmentsAxis_rtn_ForcepointMember", "decimals": "2", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice", "reportCount": 1, "unique": true, "unitRef": "usdPerShare", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423402 - Disclosure - Pension and Other Employee Benefits (Narrative) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "shortName": "Pension and Other Employee Benefits (Narrative) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R88": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanSponsorLocationAxis_country_US", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanFairValueOfPlanAssets", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423403 - Disclosure - Pension and Other Employee Benefits (Fair value of plan assets) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "shortName": "Pension and Other Employee Benefits (Fair value of plan assets) (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R89": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_FairValueByFairValueHierarchyLevelAxis_us-gaap_FairValueInputsLevel1Member", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:MarketableSecuritiesNoncurrent", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423404 - Disclosure - Pension and Other Employee Benefits (Marketable securities held in trust) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails", "shortName": "Pension and Other Employee Benefits (Marketable securities held in trust) (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R9": { "firstAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2102100 - Disclosure - Proposed Merger with United Technologies Corporation (UTC)", "role": "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtc", "shortName": "Proposed Merger with United Technologies Corporation (UTC)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R90": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ScheduleofPensionContributionsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PensionContributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423405 - Disclosure - Pension and Other Employee Benefits (Pension Contributions) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "shortName": "Pension and Other Employee Benefits (Pension Contributions) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "rtn:ScheduleofPensionContributionsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:PensionContributions", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R91": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423406 - Disclosure - Pension and Other Employee Benefits (Pension Benefits Expected to be Paid from Plans or Companies Assets) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "shortName": "Pension and Other Employee Benefits (Pension Benefits Expected to be Paid from Plans or Companies Assets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R92": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2018Q3QTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423407 - Disclosure - Pension and Other Employee Benefits (Schedule of Components of Net Periodic Benefit Expense (Income) Pension) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Components of Net Periodic Benefit Expense (Income) Pension) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R93": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2018Q3QTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423408 - Disclosure - Pension and Other Employee Benefits (Schedule of Components of Net Periodic Benefit Expense (Income) PRB Benefits) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Components of Net Periodic Benefit Expense (Income) PRB Benefits) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R94": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423409 - Disclosure - Pension and Other Employee Benefits (Schedule of Funded Status Amounts Recognized on our Balance Sheets) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Funded Status Amounts Recognized on our Balance Sheets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R95": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423410 - Disclosure - Pension and Other Employee Benefits (Schedule of Reconciliation of Amounts on our Balance Sheets) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Reconciliation of Amounts on our Balance Sheets) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R96": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423411 - Disclosure - Pension and Other Employee Benefits (Source of Change in Accumulated Other Comprehensive Loss) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "shortName": "Pension and Other Employee Benefits (Source of Change in Accumulated Other Comprehensive Loss) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "lang": null, "name": "us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R97": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423412 - Disclosure - Pension and Other Employee Benefits (Adjustment to Accumulated Other Comprehensive Loss) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "shortName": "Pension and Other Employee Benefits (Adjustment to Accumulated Other Comprehensive Loss) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R98": { "firstAnchor": { "ancestors": [ "span", "span", "div", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423413 - Disclosure - Pension and Other Employee Benefits (PBO & ABO Schedule) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "shortName": "Pension and Other Employee Benefits (PBO & ABO Schedule) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2019Q4_us-gaap_PlanNameAxis_rtn_DomesticQualifiedPensionPlanMember", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanBenefitObligation", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } }, "R99": { "firstAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FI2018Q4_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedBenefitPlanBenefitObligation", "reportCount": 1, "unitRef": "usd", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "2423414 - Disclosure - Pension and Other Employee Benefits (Schedule of Change in Projected Benefit Obligation) (Details)", "role": "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "shortName": "Pension and Other Employee Benefits (Schedule of Change in Projected Benefit Obligation) (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "span", "div", "td", "tr", "table", "div", "div", "us-gaap:ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock", "ix:continuation", "div", "body", "html" ], "baseRef": "rtn-12312019x10k.htm", "contextRef": "FD2019Q4YTD_us-gaap_RetirementPlanTypeAxis_us-gaap_PensionPlansDefinedBenefitMember", "decimals": "-6", "lang": null, "name": "us-gaap:DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant", "reportCount": 1, "unique": true, "unitRef": "usd", "xsiNil": "false" } } }, "segmentCount": 126, "tag": { "country_SA": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "SAUDI ARABIA", "terseLabel": "SAUDI ARABIA" } } }, "localname": "SA", "nsuri": "http://xbrl.sec.gov/country/2017-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "country_US": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "UNITED STATES", "terseLabel": "UNITED STATES" } } }, "localname": "US", "nsuri": "http://xbrl.sec.gov/country/2017-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "domainItemType" }, "dei_AmendmentFlag": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.", "label": "Amendment Flag", "terseLabel": "Amendment Flag" } } }, "localname": "AmendmentFlag", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_CityAreaCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Area code of city", "label": "City Area Code", "terseLabel": "City Area Code" } } }, "localname": "CityAreaCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_CurrentFiscalYearEndDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "End date of current fiscal year in the format --MM-DD.", "label": "Current Fiscal Year End Date", "terseLabel": "Current Fiscal Year End Date" } } }, "localname": "CurrentFiscalYearEndDate", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentAnnualReport": { "auth_ref": [ "r634" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true only for a form used as an annual report.", "label": "Document Annual Report", "terseLabel": "Document Annual Report" } } }, "localname": "DocumentAnnualReport", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_DocumentFiscalPeriodFocus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.", "label": "Document Fiscal Period Focus", "terseLabel": "Document Fiscal Period Focus" } } }, "localname": "DocumentFiscalPeriodFocus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.", "label": "Document Fiscal Year Focus", "terseLabel": "Document Fiscal Year Focus" } } }, "localname": "DocumentFiscalYearFocus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "gYearItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.", "label": "Document Period End Date", "terseLabel": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "dateItemType" }, "dei_DocumentTransitionReport": { "auth_ref": [ "r633" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true only for a form used as a transition report.", "label": "Document Transition Report", "terseLabel": "Document Transition Report" } } }, "localname": "DocumentTransitionReport", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_DocumentType": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.", "label": "Document Type", "terseLabel": "Document Type" } } }, "localname": "DocumentType", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "submissionTypeItemType" }, "dei_DocumentsIncorporatedByReferenceTextBlock": { "auth_ref": [ "r631" ], "lang": { "en-US": { "role": { "documentation": "Documents incorporated by reference.", "label": "Documents Incorporated by Reference [Text Block]", "terseLabel": "Documents Incorporated by Reference [Text Block]" } } }, "localname": "DocumentsIncorporatedByReferenceTextBlock", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "textBlockItemType" }, "dei_EntitiesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Container to assemble all relevant information about each entity associated with the document instance", "label": "Entities [Table]", "terseLabel": "Entities [Table]" } } }, "localname": "EntitiesTable", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "stringItemType" }, "dei_EntityAddressAddressLine1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Address Line 1 such as Attn, Building Name, Street Name", "label": "Entity Address, Address Line One", "terseLabel": "Entity Address, Address Line One" } } }, "localname": "EntityAddressAddressLine1", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCityOrTown": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the City or Town", "label": "Entity Address, City or Town", "terseLabel": "Entity Address, City or Town" } } }, "localname": "EntityAddressCityOrTown", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressPostalZipCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Code for the postal or zip code", "label": "Entity Address, Postal Zip Code", "terseLabel": "Entity Address, Postal Zip Code" } } }, "localname": "EntityAddressPostalZipCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressStateOrProvince": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the state or province.", "label": "Entity Address, State or Province", "terseLabel": "Entity Address, State or Province" } } }, "localname": "EntityAddressStateOrProvince", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "stateOrProvinceItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.", "label": "Entity Central Index Key", "terseLabel": "Entity Central Index Key" } } }, "localname": "EntityCentralIndexKey", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "centralIndexKeyItemType" }, "dei_EntityCommonStockSharesOutstanding": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.", "label": "Entity Common Stock, Shares Outstanding", "terseLabel": "Entity Common Stock, Shares Outstanding" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "sharesItemType" }, "dei_EntityCurrentReportingStatus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Current Reporting Status", "terseLabel": "Entity Current Reporting Status" } } }, "localname": "EntityCurrentReportingStatus", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_EntityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains.", "label": "Entity [Domain]", "terseLabel": "Entity [Domain]" } } }, "localname": "EntityDomain", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "Indicate if registrant meets the emerging growth company criteria.", "label": "Entity Emerging Growth Company", "terseLabel": "Entity Emerging Growth Company" } } }, "localname": "EntityEmergingGrowthCompany", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntityFileNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.", "label": "Entity File Number", "terseLabel": "Entity File Number" } } }, "localname": "EntityFileNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Filer Category", "terseLabel": "Entity Filer Category" } } }, "localname": "EntityFilerCategory", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "filerCategoryItemType" }, "dei_EntityIncorporationStateCountryCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Two-character EDGAR code representing the state or country of incorporation.", "label": "Entity Incorporation, State or Country Code", "terseLabel": "Entity Incorporation, State or Country Code" } } }, "localname": "EntityIncorporationStateCountryCode", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "edgarStateCountryItemType" }, "dei_EntityInformationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Entity Information [Line Items]", "terseLabel": "Entity Information [Line Items]" } } }, "localname": "EntityInformationLineItems", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "stringItemType" }, "dei_EntityInteractiveDataCurrent": { "auth_ref": [ "r637" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).", "label": "Entity Interactive Data Current", "terseLabel": "Entity Interactive Data Current" } } }, "localname": "EntityInteractiveDataCurrent", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_EntityPublicFloat": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.", "label": "Entity Public Float", "terseLabel": "Aggregate market value of the voting stock held by non-affiliates" } } }, "localname": "EntityPublicFloat", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "monetaryItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.", "label": "Entity Registrant Name", "terseLabel": "Entity Registrant Name" } } }, "localname": "EntityRegistrantName", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.", "label": "Entity Shell Company", "terseLabel": "Entity Shell Company" } } }, "localname": "EntityShellCompany", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).", "label": "Entity Small Business", "terseLabel": "Entity Small Business" } } }, "localname": "EntitySmallBusiness", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r635" ], "lang": { "en-US": { "role": { "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.", "label": "Entity Tax Identification Number", "terseLabel": "Entity Tax Identification Number" } } }, "localname": "EntityTaxIdentificationNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "employerIdItemType" }, "dei_EntityVoluntaryFilers": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.", "label": "Entity Voluntary Filers", "terseLabel": "Entity Voluntary Filers" } } }, "localname": "EntityVoluntaryFilers", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_EntityWellKnownSeasonedIssuer": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.", "label": "Entity Well-known Seasoned Issuer", "terseLabel": "Entity Well-known Seasoned Issuer" } } }, "localname": "EntityWellKnownSeasonedIssuer", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_LegalEntityAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The set of legal entities associated with a report.", "label": "Legal Entity [Axis]", "terseLabel": "Legal Entity [Axis]" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "dei_LocalPhoneNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Local phone number for entity.", "label": "Local Phone Number", "terseLabel": "Local Phone Number" } } }, "localname": "LocalPhoneNumber", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_Security12bTitle": { "auth_ref": [ "r630" ], "lang": { "en-US": { "role": { "documentation": "Title of a 12(b) registered security.", "label": "Title of 12(b) Security", "terseLabel": "Title of 12(b) Security" } } }, "localname": "Security12bTitle", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "securityTitleItemType" }, "dei_SecurityExchangeName": { "auth_ref": [ "r632" ], "lang": { "en-US": { "role": { "documentation": "Name of the Exchange on which a security is registered.", "label": "Security Exchange Name", "terseLabel": "Security Exchange Name" } } }, "localname": "SecurityExchangeName", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "edgarExchangeCodeItemType" }, "dei_TradingSymbol": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Trading symbol of an instrument as listed on an exchange.", "label": "Trading Symbol", "terseLabel": "Trading Symbol" } } }, "localname": "TradingSymbol", "nsuri": "http://xbrl.sec.gov/dei/2019-01-31", "presentation": [ "http://www.raytheon.com/role/DocumentAndEntityInformationDocument" ], "xbrltype": "tradingSymbolItemType" }, "rtn_A35thpercentileMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "35th percentile [Member]", "label": "35th percentile [Member]", "terseLabel": "35th percentile [Member]" } } }, "localname": "A35thpercentileMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails" ], "xbrltype": "domainItemType" }, "rtn_A50thMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "50th [Member]", "label": "50th [Member]", "terseLabel": "50th percentile [Member]" } } }, "localname": "A50thMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_A65thpercentileMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "65th percentile [Member]", "label": "65th percentile [Member]", "terseLabel": "65th percentile [Member]" } } }, "localname": "A65thpercentileMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails" ], "xbrltype": "domainItemType" }, "rtn_AOCLDerivativesQualifyingAsHedgesTaxBenefit": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Tax Benefit related to cash flow hedges and interest rate locks", "label": "AOCL Derivatives Qualifying As Hedges Tax Benefit", "terseLabel": "Cash flow hedges - cumulative tax benefit (expense)" } } }, "localname": "AOCLDerivativesQualifyingAsHedgesTaxBenefit", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_AbsoluteReturnFundsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Absolute Return Funds [Member]", "label": "Absolute Return Funds [Member]", "terseLabel": "Absolute return funds", "verboseLabel": "Other (including absolute return funds)" } } }, "localname": "AbsoluteReturnFundsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails" ], "xbrltype": "domainItemType" }, "rtn_AcquisitionAccountingAdjustmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Impact of fair value adjustments to deferred revenue and intangible amortization.", "label": "Acquisition Accounting Adjustment [Member]", "terseLabel": "Acquisition Accounting Adjustment [Member]" } } }, "localname": "AcquisitionAccountingAdjustmentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_Actualreturnonassets": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Actual return on assets", "label": "Actual return on assets", "terseLabel": "Actual return on assets" } } }, "localname": "Actualreturnonassets", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_AdjustmentToPrincipalAmountsOfLongTermDebtDueToUnamortizedInterestRateHedgingCosts": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails": { "order": 3.0, "parentTag": "us-gaap_LongTermNotesPayable", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount related to interest rate lock costs that was originally recognized at the issuance of the instrument that has yet to be amortized.", "label": "Adjustment To Principal Amounts Of Long Term Debt Due To Unamortized Interest Rate Hedging Costs", "negatedLabel": "Unamortized interest rate lock costs" } } }, "localname": "AdjustmentToPrincipalAmountsOfLongTermDebtDueToUnamortizedInterestRateHedgingCosts", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "rtn_AdvancesreceivedtodateoncontractsrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Advances received to date on contracts related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "label": "Advances received to date on contracts related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "terseLabel": "Advances received to date on contracts related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval" } } }, "localname": "AdvancesreceivedtodateoncontractsrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_AggregateMaximumPercentageOfAnySingleLender": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Credit facilities are comprised of commitments from numerous different lenders none making up more than this amount.", "label": "Aggregate Maximum Percentage Of Any Single Lender", "terseLabel": "Aggregate Maximum Percentage Of Any Single Lender" } } }, "localname": "AggregateMaximumPercentageOfAnySingleLender", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_AgreedUponNumberSharesofCommonStockofUTCwhicheachshareofRaytheonCommonStockwillbeConvertedInto": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Agreed Upon Number Shares of Common Stock of UTC which each share of Raytheon Common Stock will be Converted Into", "label": "Agreed Upon Number Shares of Common Stock of UTC which each share of Raytheon Common Stock will be Converted Into", "terseLabel": "Agreed Upon Number Shares of Common Stock of UTC which each share of Raytheon Common Stock will be Converted Into" } } }, "localname": "AgreedUponNumberSharesofCommonStockofUTCwhicheachshareofRaytheonCommonStockwillbeConvertedInto", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "sharesItemType" }, "rtn_AllOtherPrincipallyEuropeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "All Other Principally Europe [Member]", "label": "All Other Principally Europe [Member]", "terseLabel": "All Other (Principally Europe)" } } }, "localname": "AllOtherPrincipallyEuropeMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "rtn_AmountInvestedDefinedContributionPlan": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount invested in the Company's Defined Contribution Plan", "label": "Amount Invested Defined Contribution Plan", "terseLabel": "Amount invested in defined contribution plan" } } }, "localname": "AmountInvestedDefinedContributionPlan", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_AoclUnfundedProjectedBenefitObligationTaxBenefitOrLiability": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The tax benefits related to the unfunded projected benefit obligation as of the end of the period.", "label": "AOCL Unfunded Projected Benefit Obligation Tax Benefit Or Liability", "terseLabel": "Pension and PRB plans, net - cumulative tax benefit" } } }, "localname": "AoclUnfundedProjectedBenefitObligationTaxBenefitOrLiability", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_CertainpensionplansincludedaspartofgroupannuitycontracttransferMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Certain pension plans included as part of group annuity contract transfer [Member]", "label": "Certain pension plans included as part of group annuity contract transfer [Member]", "terseLabel": "Certain pension plans included as part of group annuity contract transfer [Member]" } } }, "localname": "CertainpensionplansincludedaspartofgroupannuitycontracttransferMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_CommercialpaperandcurrentportionoflongtermdebtMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Current portion of long-term debt, included within the balance sheet label \"commercial paper and current portion of long-term debt\" [Member]", "label": "Commercial paper and current portion of long-term debt [Member]", "terseLabel": "Current portion of long-term debt [Member]" } } }, "localname": "CommercialpaperandcurrentportionoflongtermdebtMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Commercialpapermaximumoriginalmaturityperiod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Commercial paper, maximum original maturity period", "label": "Commercial paper, maximum original maturity period", "terseLabel": "Commercial paper, maximum original maturity period" } } }, "localname": "Commercialpapermaximumoriginalmaturityperiod", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "durationItemType" }, "rtn_ComponentsofFASCASOperatingAdjustmentTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Adjustments related to operating calculation differences between the Financial Accounting Standards (FAS) and the U.S. Government cost accounting standards (CAS).", "label": "Components of FAS/CAS Operating Adjustment [Table]", "terseLabel": "Components of FAS/CAS Operating Adjustment [Table]" } } }, "localname": "ComponentsofFASCASOperatingAdjustmentTable", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails" ], "xbrltype": "stringItemType" }, "rtn_ContractAssetsLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Line Items] for Tabular disclosure of composition of contract assets.", "label": "Contract Assets [Line Items]", "terseLabel": "Contract Assets [Line Items]" } } }, "localname": "ContractAssetsLineItems", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails" ], "xbrltype": "stringItemType" }, "rtn_ContractAssetsPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for contracts in progress, including policies with respect to accounting for indirect costs", "label": "Contract Assets [Policy Text Block]", "terseLabel": "Contract Assets [Policy Text Block]" } } }, "localname": "ContractAssetsPolicyTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "rtn_ContractAssetsTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of composition of contract assets.", "label": "Contract Assets [Table]", "terseLabel": "Contract Assets [Table]" } } }, "localname": "ContractAssetsTable", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails" ], "xbrltype": "stringItemType" }, "rtn_ContractLiabilitiesPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Advance Payments and Billings in Excess of Costs Incurred and Current Deferred Revenue", "label": "Contract Liabilities [Policy Text Block]", "terseLabel": "Contract Liabilities [Policy Text Block]" } } }, "localname": "ContractLiabilitiesPolicyTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "rtn_ContractwithCustomerAssetNetCurrentChange": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 1.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNetChange", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in current contract assets, net", "label": "Contract with Customer, Asset, Net, Current, Change", "terseLabel": "Change in contract assets" } } }, "localname": "ContractwithCustomerAssetNetCurrentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ContractwithCustomerAssetNetCurrentPercentChange": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent increase (decrease) in current contract assets, net", "label": "Contract with Customer, Asset, Net, Current, Percent Change", "terseLabel": "Percent change in contract assets" } } }, "localname": "ContractwithCustomerAssetNetCurrentPercentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "rtn_ContractwithCustomerAssetsandLiabilitiesNet": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Total of net contract assets and liabilities", "label": "Contract with Customer, Assets and Liabilities, Net", "totalLabel": "Net contract assets (liabilities)" } } }, "localname": "ContractwithCustomerAssetsandLiabilitiesNet", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ContractwithCustomerAssetsandLiabilitiesNetChange": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in net contract assets and liabilities", "label": "Contract with Customer, Assets and Liabilities, Net, Change", "terseLabel": "Change in net contract assets (liabilities)", "totalLabel": "Change in net contract assets (liabilities)" } } }, "localname": "ContractwithCustomerAssetsandLiabilitiesNetChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ContractwithCustomerAssetsandLiabilitiesNetPercentChange": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent increase (decrease) in net contract assets and liabilities", "label": "Contract with Customer, Assets and Liabilities, Net, Percent Change", "terseLabel": "Percent change in net contract assets (liabilities)" } } }, "localname": "ContractwithCustomerAssetsandLiabilitiesNetPercentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "rtn_ContractwithCustomerLiabilityCurrentChange": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 2.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNetChange", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in current contract liabilities", "label": "Contract with Customer, Liability, Current, Change", "negatedTerseLabel": "Change in contract liabilities, current" } } }, "localname": "ContractwithCustomerLiabilityCurrentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ContractwithCustomerLiabilityCurrentPercentChange": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent increase (decrease) in current contract liabilities", "label": "Contract with Customer, Liability, Current, Percent Change", "terseLabel": "Percent change in contract liabilities, current" } } }, "localname": "ContractwithCustomerLiabilityCurrentPercentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "rtn_ContractwithCustomerLiabilityNoncurrentChange": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 3.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNetChange", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in noncurrent contract liabilities", "label": "Contract with Customer, Liability, Noncurrent, Change", "negatedTerseLabel": "Change in contract liabilities, noncurrent" } } }, "localname": "ContractwithCustomerLiabilityNoncurrentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ContractwithCustomerLiabilityNoncurrentPercentChange": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent increase (decrease) in noncurrent contract liabilities", "label": "Contract with Customer, Liability, Noncurrent, Percent Change", "terseLabel": "Percent change in contract liabilities, noncurrent" } } }, "localname": "ContractwithCustomerLiabilityNoncurrentPercentChange", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "percentItemType" }, "rtn_DeferredTaxAssetsIrishrestructuringtransactions": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Deferred Tax Assets, Irish restructuring transactions", "label": "Deferred Tax Assets, Irish restructuring transactions", "terseLabel": "Deferred tax asset, Irish restructuring" } } }, "localname": "DeferredTaxAssetsIrishrestructuringtransactions", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DeferredTaxLiabilitiesPartnershipoutsidebasisdifference": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 10.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax liability (asset) attributable to deductible temporary differences from the entity's investment in its subsidiaries.", "label": "Deferred Tax Liabilities, Partnership outside basis difference", "negatedTerseLabel": "Partnership outside basis difference" } } }, "localname": "DeferredTaxLiabilitiesPartnershipoutsidebasisdifference", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Deferredtaxassetoperatingleaseliabilities": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 7.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax asset attributable to taxable temporary differences from operating lease liabilities", "label": "Deferred tax asset, operating lease liabilities", "terseLabel": "Operating lease liabilities" } } }, "localname": "Deferredtaxassetoperatingleaseliabilities", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Deferredtaxliabilityoperatingleases": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 6.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from right of use operating lease assets", "label": "Deferred tax liability, operating leases", "negatedTerseLabel": "Operating lease right-of-use assets" } } }, "localname": "Deferredtaxliabilityoperatingleases", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DefinedBenefitPlanAccumulatedContributionInExcessNetPeriodicCost": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of contributions in excess of periodic benefit costs recorded.", "label": "Defined Benefit Plan Accumulated Contribution In Excess Net Periodic Cost", "terseLabel": "Accumulated contributions in excess of (below) net periodic expense" } } }, "localname": "DefinedBenefitPlanAccumulatedContributionInExcessNetPeriodicCost", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DefinedBenefitPlanAmountofCurrentYearDiscretionaryContributionElectedtoApplytoOffsetRequiredContributionsinNextTwoFiscalYears": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Defined Benefit Plan, Amount of Current Year Discretionary Contribution Elected to Apply to Offset Required Contributions in Next Two Fiscal Years", "label": "Defined Benefit Plan, Amount of Current Year Discretionary Contribution Elected to Apply to Offset Required Contributions in Next Two Fiscal Years", "terseLabel": "Defined Benefit Plan, Amount of Current Year Discretionary Contribution Elected to Apply to Offset Required Contributions in Next Two Fiscal Years" } } }, "localname": "DefinedBenefitPlanAmountofCurrentYearDiscretionaryContributionElectedtoApplytoOffsetRequiredContributionsinNextTwoFiscalYears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostHealthCareTrendRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Health Care Trend Rate", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Health Care Trend Rate", "verboseLabel": "Health care trend rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostHealthCareTrendRate", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails" ], "xbrltype": "percentItemType" }, "rtn_DefinedBenefitPlanIncreaseorDecreaseinHealthCareCostTrendRateAssumedforNextFiscalYear": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Expected rate of health care expense increase or decrease for post retirement plans.", "label": "Defined Benefit Plan, Increase or Decrease in Health Care Cost Trend Rate Assumed for Next Fiscal Year", "verboseLabel": "Health care trend rate increase or decrease" } } }, "localname": "DefinedBenefitPlanIncreaseorDecreaseinHealthCareCostTrendRateAssumedforNextFiscalYear", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_DefinedBenefitPlanNetPeriodicBenefitCostCreditGainLossDuetoSettlementNetofTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss), net of tax recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement, Net of Tax", "negatedLabel": "Net Periodic Benefit Cost (Credit), Loss Due to Settlement, Net of Tax" } } }, "localname": "DefinedBenefitPlanNetPeriodicBenefitCostCreditGainLossDuetoSettlementNetofTax", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DefinedBenefitPlanNumberofU.S.RetireesandBeneficiaries": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of U.S. retirees and beneficiaries in certain pension plans included in the July 2018 group annuity contract transfer with no change in monthly retirement benefit payment amounts.", "label": "Defined Benefit Plan, Number of U.S. Retirees and Beneficiaries", "terseLabel": "Group Annuity Contract, Number of U.S. Retirees and Beneficiaries" } } }, "localname": "DefinedBenefitPlanNumberofU.S.RetireesandBeneficiaries", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "integerItemType" }, "rtn_DefinedBenefitPlanPercentOfPlanAssetsThatDoNotTrackIndex": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Of the plans that do not track and index, the percentage of plan assets in a particular investment strategy.", "label": "Defined Benefit Plan Percent Of Plan Assets That Do Not Track An Index", "terseLabel": "Individual investment, excluding funds that track to an index, percentage of total plan" } } }, "localname": "DefinedBenefitPlanPercentOfPlanAssetsThatDoNotTrackIndex", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_DefinedBenefitPlanPlanAssetsinvestedinvariousindices": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Defined Benefit Plan, Plan Assets invested in various indices.", "label": "Defined Benefit Plan, Plan Assets invested in various indices", "terseLabel": "Defined Benefit Plan Assets invested in seven indices" } } }, "localname": "DefinedBenefitPlanPlanAssetsinvestedinvariousindices", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DiscretionaryPensionContributions": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails": { "order": 2.0, "parentTag": "us-gaap_PensionAndOtherPostretirementBenefitContributions", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The discretionary amount of cash and cash equivalents contributed by the entity to fund its pension plans.", "label": "Discretionary Pension Contributions", "terseLabel": "Discretionary pension contributions" } } }, "localname": "DiscretionaryPensionContributions", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails" ], "xbrltype": "monetaryItemType" }, "rtn_DocumentAndEntityInformationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Document and Entity Information [Abstract]", "label": "Document and Entity Information [Abstract]" } } }, "localname": "DocumentAndEntityInformationAbstract", "nsuri": "http://www.raytheon.com/20191231", "xbrltype": "stringItemType" }, "rtn_DomesticDirectCommercialSalesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Domestic Direct Commercial Sales, excluding sales to the U.S. government", "label": "Domestic Direct Commercial Sales [Member]", "terseLabel": "U.S. direct commercial sales and other U.S. sales [Member]" } } }, "localname": "DomesticDirectCommercialSalesMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "rtn_DomesticQualifiedPensionPlanMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Domestic Qualified Pension Plan [Member]", "label": "Domestic Qualified Pension Plan [Member]", "terseLabel": "Domestic Qualified Pension Plan [Member]" } } }, "localname": "DomesticQualifiedPensionPlanMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails" ], "xbrltype": "domainItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationBenefitRelatedtoDiscretionaryPensionContribution": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 7.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Benefit Related to Discretionary Pension Contribution", "label": "Effective Income Tax Rate Reconciliation, Benefit Related to Discretionary Pension Contribution", "terseLabel": "Tax benefit related to discretionary pension contributions" } } }, "localname": "EffectiveIncomeTaxRateReconciliationBenefitRelatedtoDiscretionaryPensionContribution", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationBenefitRelatedtoDiscretionaryPensionContributionAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Benefit Related to Discretionary Pension Contribution, Amount", "label": "Effective Income Tax Rate Reconciliation, Benefit Related to Discretionary Pension Contribution, Amount", "negatedLabel": "Impact of Tax Cuts and Jobs Act of 2017 - tax benefit recorded related to deferred tax balance" } } }, "localname": "EffectiveIncomeTaxRateReconciliationBenefitRelatedtoDiscretionaryPensionContributionAmount", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationCompletionof2017TaxReturnandRDTaxCreditClaimsRelatedto20142016TaxYears": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Completion of 2017 Tax Return and R&D Tax Credit Claims Related to 2014-2016 Tax Years, Amount", "label": "Effective Income Tax Rate Reconciliation, Completion of 2017 Tax Return and R&D Tax Credit Claims Related to 2014-2016 Tax Years", "negatedLabel": "Net tax benefit related to completion of 2017 tax return and additional amended R&D tax credit claims related to 2014-2016 tax year" } } }, "localname": "EffectiveIncomeTaxRateReconciliationCompletionof2017TaxReturnandRDTaxCreditClaimsRelatedto20142016TaxYears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationFDIIPercent": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 2.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, FDII, Percent", "label": "Effective Income Tax Rate Reconciliation, FDII, Percent", "terseLabel": "Foreign derived intangible income (FDII)" } } }, "localname": "EffectiveIncomeTaxRateReconciliationFDIIPercent", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationIrishRestructuringTransactionPercent": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 9.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Irish Restructuring Transaction, Percent", "label": "Effective Income Tax Rate Reconciliation, Irish Restructuring Transaction, Percent", "terseLabel": "Irish restructuring" } } }, "localname": "EffectiveIncomeTaxRateReconciliationIrishRestructuringTransactionPercent", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "rtn_EffectiveIncomeTaxRateReconciliationRDTaxCreditClaimsRelatedtothe20142017TaxYears": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 8.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, R&D Tax Credit Claims Related to the 2014-2017 Tax Years", "label": "Effective Income Tax Rate Reconciliation, R&D Tax Credit Claims Related to the 2014-2017 Tax Years", "negatedTerseLabel": "R&D tax credit claims related to the 2014\u20132017 tax years" } } }, "localname": "EffectiveIncomeTaxRateReconciliationRDTaxCreditClaimsRelatedtothe20142017TaxYears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "rtn_EmployeeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Employee [Member]", "label": "Employee [Member]", "terseLabel": "Employee [Member]" } } }, "localname": "EmployeeMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_EstimatedApplicableForeignTaxRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage of estimated foreign tax rate applicable to one-time transition liability", "label": "Estimated Applicable Foreign Tax Rate", "terseLabel": "Estimated Applicable Foreign Tax Rate" } } }, "localname": "EstimatedApplicableForeignTaxRate", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_EstimatedpercentofUTCsoutstandingsharesofcommonstocktobeheldbyRaytheonstockholders": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Estimated percent of UTC's outstanding shares of common stock to be held by Raytheon stockholders", "label": "Estimated percent of UTC's outstanding shares of common stock to be held by Raytheon stockholders", "terseLabel": "Estimated percent of UTC's outstanding shares of common stock to be held by Raytheon stockholders" } } }, "localname": "EstimatedpercentofUTCsoutstandingsharesofcommonstocktobeheldbyRaytheonstockholders", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_EstimatedpercentofUTCsoutstandingsharesofcommonstocktobeheldbyUTCstockholders": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Estimated percent of UTC's outstanding shares of common stock to be held by UTC stockholders", "label": "Estimated percent of UTC's outstanding shares of common stock to be held by UTC stockholders", "terseLabel": "Estimated percent of UTC's outstanding shares of common stock to be held by UTC stockholders" } } }, "localname": "EstimatedpercentofUTCsoutstandingsharesofcommonstocktobeheldbyUTCstockholders", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ExpecteddividendequivalentunitsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Expected dividend equivalent units outstanding based on expected performance on each reporting date.", "label": "Expected dividend equivalent units [Member]", "terseLabel": "Expected dividend equivalent units [Member]" } } }, "localname": "ExpecteddividendequivalentunitsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "domainItemType" }, "rtn_Expirationthrough2039Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Expiration through 2039 [Member]", "label": "Expiration through 2039 [Member]", "terseLabel": "Expiration through 2039 [Member]" } } }, "localname": "Expirationthrough2039Member", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_FASCASOperatingAdjustmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total pension and other postretirement benefit (PRB) costs operating adjustment between the calculation under the Financial Accounting Standards (FAS) and the U.S. Government cost accounting standards (CAS).", "label": "FAS CAS Operating Adjustment [Member]", "terseLabel": "FAS/CAS Operating Adjustment [Member]" } } }, "localname": "FASCASOperatingAdjustmentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_FASCASPRBOperatingAdjustmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total other postretirement benefit (PRB) costs operating adjustment between the calculation under the Financial Accounting Standards (FAS) and the U.S. Government cost accounting standards (CAS).", "label": "FAS/CAS PRB Operating Adjustment [Member]", "terseLabel": "FAS/CAS PRB Operating Adjustment [Member]" } } }, "localname": "FASCASPRBOperatingAdjustmentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails" ], "xbrltype": "domainItemType" }, "rtn_FASCASPensionOperatingAdjustmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total pension costs operating adjustment between the calculation under the Financial Accounting Standards (FAS) and the U.S. Government cost accounting standards (CAS).", "label": "FAS/CAS Pension Operating Adjustment [Member]", "terseLabel": "FAS/CAS Pension Operating Adjustment [Member]" } } }, "localname": "FASCASPensionOperatingAdjustmentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails" ], "xbrltype": "domainItemType" }, "rtn_Face1000MillionNotesDue2020ThreePointOneTwoFivePercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "1000 Million Notes Due 2020 Three Point One Two Five Percent [Member]", "label": "Face 1000 Million Notes Due 2020 Three Point One Two Five Percent [Member]", "terseLabel": "$1,000 notes due 2020, 3.125%" } } }, "localname": "Face1000MillionNotesDue2020ThreePointOneTwoFivePercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face1100MillionNotesDue2022TwoPointFiveZeroFivePercentMemberMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 1,100 Million Notes Due 2022 Two Point Five Zero Five Percent [Member] [Member]", "label": "Face 1,100 Million Notes Due 2022 Two Point Five Zero Five Percent [Member] [Member]", "terseLabel": "$1,100 notes due 2022, 2.50%" } } }, "localname": "Face1100MillionNotesDue2022TwoPointFiveZeroFivePercentMemberMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face185MillionDebenturesDue2028SevenPointZeroZeroPercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 185 Million Debentures Due 2028 Seven Point Zero Zero Percent [Member]", "label": "Face 185 Million Debentures Due 2028 Seven Point Zero Zero Percent [Member]", "terseLabel": "$185 notes due 2028, 7.00%" } } }, "localname": "Face185MillionDebenturesDue2028SevenPointZeroZeroPercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face300MillionNotesDue2024ThreePointOneFivePercentMemberDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 300 Million Notes Due 2024 Three Point One Five Percent [Member] [Domain]", "label": "Face 300 Million Notes Due 2024 Three Point One Five Percent [Member] [Domain]", "terseLabel": "$300 notes due 2024, 3.15%" } } }, "localname": "Face300MillionNotesDue2024ThreePointOneFivePercentMemberDomain", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face300MillionNotesDue2044FourPointTwoZeroMemberDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 300 Million Notes Due 2044 Four Point Two Zero [Member] [Domain]", "label": "Face 300 Million Notes Due 2044 Four Point Two Zero [Member] [Domain]", "terseLabel": "$300 notes due 2044, 4.20%" } } }, "localname": "Face300MillionNotesDue2044FourPointTwoZeroMemberDomain", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face382MillionDebenturesDue2027SevenPointTwoZeroPercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 382 Million Debentures Due 2027 Seven Point Two Zero Percent [Member]", "label": "Face 382 Million Debentures Due 2027 Seven Point Two Zero Percent [Member]", "terseLabel": "$382 notes due 2027, 7.20%" } } }, "localname": "Face382MillionDebenturesDue2027SevenPointTwoZeroPercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face425MillionNotesDue2041FourPointSevenPercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 425 Million Notes Due 2041 Four Point Seven Percent [Member]", "label": "Face 425 Million Notes Due 2041 Four Point Seven Percent [Member]", "terseLabel": "$425 notes due 2041, 4.70%" } } }, "localname": "Face425MillionNotesDue2041FourPointSevenPercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face500MillionNotesDue2020FourPointFourZeroPercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "500 Million Notes Due 2020 4 Point 40 Percent [Member]", "label": "Face 500 Million Notes Due 2020 Four Point Four Zero Percent [Member]", "terseLabel": "$500 notes due 2020, 4.40%" } } }, "localname": "Face500MillionNotesDue2020FourPointFourZeroPercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_Face600MillionNotesDue2040FourPointEightSevenFivePercentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Face 600 Million Notes Due 2040 Four Point Eight Seven Five Percent [Member]", "label": "Face 600 Million Notes Due 2040 Four Point Eight Seven Five Percent [Member]", "terseLabel": "$600 notes due 2040, 4.875%" } } }, "localname": "Face600MillionNotesDue2040FourPointEightSevenFivePercentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "rtn_FairMarketValueOfPlansDerivativesThroughDirectOrSeparateAccountInvestments": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The fair market value of plan assets invested in derivatives either in direct or separate accounts.", "label": "Fair Market Value Of Plans Derivatives Through Direct Or Separate Account Investments", "terseLabel": "FMV of Plan's derivatives" } } }, "localname": "FairMarketValueOfPlansDerivativesThroughDirectOrSeparateAccountInvestments", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_FairValueoflongtermdebtTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Fair Value of long term debt [Table Text Block]", "label": "Fair Value of long term debt [Table Text Block]", "terseLabel": "Fair Value of Long-term Debt" } } }, "localname": "FairValueoflongtermdebtTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtTables" ], "xbrltype": "textBlockItemType" }, "rtn_ForcepointMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Forcepoint Segment", "label": "Forcepoint [Member]", "terseLabel": "Forcepoint" } } }, "localname": "ForcepointMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "domainItemType" }, "rtn_ForeignCurrencyForwardContractsNetNotionalExposure": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Foreign Currency Forward Contracts Net Notional Exposure", "label": "Foreign Currency Forward Contracts Net Notional Exposure", "terseLabel": "Foreign Currency Forward Contracts Net Notional Exposure" } } }, "localname": "ForeignCurrencyForwardContractsNetNotionalExposure", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ForeignMilitarySalesthroughUSGovernmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Foreign Military Sales through US Government [Member]", "label": "Foreign Military Sales through US Government [Member]", "terseLabel": "Foreign military sales through the U.S. government [Member]" } } }, "localname": "ForeignMilitarySalesthroughUSGovernmentMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "rtn_Foreigncurrencyforwardcontractsmaturingafterthreeyears": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Foreign currency forward contracts maturing after three years", "label": "Foreign currency forward contracts maturing after three years", "terseLabel": "Foreign currency forward contracts maturing in the next four years and thereafter" } } }, "localname": "Foreigncurrencyforwardcontractsmaturingafterthreeyears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Foreigncurrencyforwardcontractsmaturinginnext12months": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Foreign currency forward contracts maturing in next 12 months", "label": "Foreign currency forward contracts maturing in next 12 months", "terseLabel": "Foreign currency forward contracts maturing in next 12 months" } } }, "localname": "Foreigncurrencyforwardcontractsmaturinginnext12months", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Foreigncurrencyforwardcontractsmaturinginnextthreeyears": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Foreign currency forward contracts maturing in next three years", "label": "Foreign currency forward contracts maturing in next three years", "terseLabel": "Foreign currency forward contracts maturing in next three years" } } }, "localname": "Foreigncurrencyforwardcontractsmaturinginnextthreeyears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Foreigncurrencyforwardcontractsmaturinginnexttwoyears": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Foreign currency forward contracts maturing in next two years", "label": "Foreign currency forward contracts maturing in next two years", "terseLabel": "Foreign currency forward contracts maturing in next two years" } } }, "localname": "Foreigncurrencyforwardcontractsmaturinginnexttwoyears", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ForeigndirectcommercialsalesexcludingForeignMilitarySalesthroughU.S.GovMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Foreign direct commercial sales, excluding Foreign Military Sales through U.S. Gov [Member]", "label": "Foreign direct commercial sales, excluding Foreign Military Sales through U.S. Gov [Member]", "terseLabel": "Foreign direct commercial sales and other foreign sales, excluding Foreign Military Sales through U.S. Gov [Member]" } } }, "localname": "ForeigndirectcommercialsalesexcludingForeignMilitarySalesthroughU.S.GovMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "rtn_GainLossonDispositionofBusinessNetofTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Gain (Loss) on Disposition of Business, Net of Tax", "label": "Gain (Loss) on Disposition of Business, Net of Tax", "terseLabel": "Gain (Loss) on Disposition of Business, Net of Tax" } } }, "localname": "GainLossonDispositionofBusinessNetofTax", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_GainLossonExtinguishmentofDebtNetofTax": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow, after tax, for incremental, external costs directly pertaining to an early extinguishment of debt, including legal costs and prepayment penalties, and excluding interest and repayment of debt principal.", "label": "Gain (Loss) on Extinguishment of Debt, Net of Tax", "terseLabel": "Loss on repayment of long-term debt, net of tax" } } }, "localname": "GainLossonExtinguishmentofDebtNetofTax", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_GlobalMultiSectorFixedIncomeInvestmentsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Global multi sector fixed income investments [Member]", "label": "Global multi sector fixed income investments [Member]", "terseLabel": "Global multi-sector fixed income(4)" } } }, "localname": "GlobalMultiSectorFixedIncomeInvestmentsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "rtn_Historicaladjustmentstocarryingvalueoftheredeemablenoncontrollinginterest": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Historical adjustments to carrying value of the redeemable noncontrolling interest", "label": "Historical adjustments to carrying value of the redeemable noncontrolling interest", "terseLabel": "Historical adjustments to carrying value of the redeemable noncontrolling interest" } } }, "localname": "Historicaladjustmentstocarryingvalueoftheredeemablenoncontrollinginterest", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_IncomeAttributableToParticipatingSecuritiesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Table Text Block] for Income Attributable to Participating Securities [Table]", "label": "Income Attributable to Participating Securities [Table Text Block]", "terseLabel": "Income Attributable to Participating Securities" } } }, "localname": "IncomeAttributableToParticipatingSecuritiesTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsTables" ], "xbrltype": "textBlockItemType" }, "rtn_IncomeTaxTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Details related to the Company's Income Taxes", "label": "Income Tax [Table]", "terseLabel": "Income Tax [Table]" } } }, "localname": "IncomeTaxTable", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "stringItemType" }, "rtn_IncomeTaxesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Details related to the Company's Income Taxes", "label": "Income Taxes [Line Items]", "terseLabel": "Income Taxes [Line Items]" } } }, "localname": "IncomeTaxesLineItems", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "stringItemType" }, "rtn_IndefiniteexpirationMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indefinite expiration [Member]", "label": "Indefinite expiration [Member]", "terseLabel": "Indefinite expiration [Member]" } } }, "localname": "IndefiniteexpirationMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_InsuranceContractsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Insurance Contracts [Member]", "label": "Insurance Contracts [Member]", "terseLabel": "Insurance contracts" } } }, "localname": "InsuranceContractsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "rtn_IntegratedDefenseSystemsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Integrated Defense Systems [Member]", "label": "Integrated Defense Systems [Member]", "terseLabel": "Integrated Defense Systems", "verboseLabel": "Integrated Defense Systems" } } }, "localname": "IntegratedDefenseSystemsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_IntelligenceInformationAndServicesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Intelligence, Information and Services [Member]", "label": "Intelligence, Information and Services [Member]", "terseLabel": "Intelligence, Information and Services", "verboseLabel": "Intelligence, Information and Services" } } }, "localname": "IntelligenceInformationAndServicesMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_InternationalSalesIncludingForeignMilitarySalesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "International Sales, including Foreign Military Sales [Member]", "label": "International Sales, including Foreign Military Sales [Member]", "terseLabel": "International Sales, including Foreign Military Sales [Member]" } } }, "localname": "InternationalSalesIncludingForeignMilitarySalesMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_KingdomofSaudiArabianetsalesasapercentoftotalnetsales": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Kingdom of Saudi Arabia net sales, as a percent of total net sales", "label": "Kingdom of Saudi Arabia net sales, as a percent of total net sales", "terseLabel": "Kingdom of Saudi Arabia net sales, as a percent of total net sales" } } }, "localname": "KingdomofSaudiArabianetsalesasapercentoftotalnetsales", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_LesseeOperatingLeaseLeaseNotYetCommencedAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's operating leases that have not yet commenced", "label": "Lessee, Operating Lease, Lease Not Yet Commenced, Amount", "terseLabel": "Lessee, Operating Lease, Lease Not Yet Commenced, Amount" } } }, "localname": "LesseeOperatingLeaseLeaseNotYetCommencedAmount", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "rtn_LongTermPerformancePlanMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Relates to the Company's Long-Term Performance Plan", "label": "Long-Term Performance Plan [Member]", "terseLabel": "Long-Term Performance Plan [Member]" } } }, "localname": "LongTermPerformancePlanMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "domainItemType" }, "rtn_LongtermreturnsusedinROAassumptionsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Table Text Block] for Long term returns used in ROA assumptions [Table]", "label": "Long term returns used in ROA assumptions [Table Text Block]", "terseLabel": "Long-term returns used in ROA assumptions" } } }, "localname": "LongtermreturnsusedinROAassumptionsTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "rtn_MasterTrustMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Master Trust [Member]", "label": "Master Trust [Member]", "terseLabel": "Master Trust [Member]" } } }, "localname": "MasterTrustMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_MaximumallowedacquisitionsordivestituresinaggregateundertheMergerAgreement": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Maximum allowed acquisitions or divestitures in aggregate under the Merger Agreement", "label": "Maximum allowed acquisitions or divestitures in aggregate under the Merger Agreement", "terseLabel": "Maximum allowed acquisitions or divestitures in aggregate under the Merger Agreement" } } }, "localname": "MaximumallowedacquisitionsordivestituresinaggregateundertheMergerAgreement", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_MaximumallowedincurrenceorissuanceofnewdebtundertheMergerAgreement": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Maximum allowed incurrence or issuance of new debt under the Merger Agreement", "label": "Maximum allowed incurrence or issuance of new debt under the Merger Agreement", "terseLabel": "Maximum allowed incurrence or issuance of new debt under the Merger Agreement" } } }, "localname": "MaximumallowedincurrenceorissuanceofnewdebtundertheMergerAgreement", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_MiddleEastAndNorthAfricaMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Middle East And North Africa [Member]", "label": "Middle East And North Africa [Member}", "terseLabel": "Middle East and North Africa" } } }, "localname": "MiddleEastAndNorthAfricaMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "rtn_MissileSystemsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Missile Systems [Member]", "label": "Missile Systems [Member]", "terseLabel": "Missile Systems" } } }, "localname": "MissileSystemsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_NetStateIncomeTaxExpenseAllocatedToContracts": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of state income tax, net, allocated to US Government contracts.", "label": "Net State Income Tax Expense Allocated To Contracts", "terseLabel": "Net State Income Tax Expense Allocated To Contracts" } } }, "localname": "NetStateIncomeTaxExpenseAllocatedToContracts", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_NetcontractassetsrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Net contract assets on a contract by contract basis, excluding advances billed but not received, related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "label": "Net contract assets related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "terseLabel": "Net contract assets related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval" } } }, "localname": "NetcontractassetsrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_NetcontractliabilitiesrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Net contract liabilities on a contract by contract basis, excluding advances billed but not received, related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "label": "Net contract liabilities related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "terseLabel": "Net contract liabilities related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval" } } }, "localname": "NetcontractliabilitiesrelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_NetexpensesrelatedtoLTAMDSincludedincorporateoperatingincome": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Net expenses related to LTAMDS included in corporate operating income", "label": "Net expenses related to LTAMDS included in corporate operating income", "terseLabel": "Net expenses related to LTAMDS included in corporate operating income" } } }, "localname": "NetexpensesrelatedtoLTAMDSincludedincorporateoperatingincome", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "monetaryItemType" }, "rtn_Noncashgainonrevaluationofinvestmentinequitysecuritiesofnonpubliclytradedcompanyreclassifiedfromsegmentoperatingincometootherincomeexpensenet": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Non-cash gain on revaluation of investment inequity securities of non-publicly traded company, reclassified from segment operating income to other (income) expense, net", "label": "Non-cash gain on revaluation of investment in equity securities of non-publicly traded company, reclassified from segment operating income to other (income) expense, net", "terseLabel": "Non-cash gain on revaluation of investment in equity securities of non-publicly traded company, reclassified from segment operating income to other (income) expense, net" } } }, "localname": "Noncashgainonrevaluationofinvestmentinequitysecuritiesofnonpubliclytradedcompanyreclassifiedfromsegmentoperatingincometootherincomeexpensenet", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "monetaryItemType" }, "rtn_NoncontrollingInterestOwnershipPercentageAcquiredbyParent": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The ownership interest in net assets of the subsidiary acquired by the parent company, expressed as a percentage.", "label": "Noncontrolling Interest, Ownership Percentage Acquired by Parent", "terseLabel": "Noncontrolling Interest, Ownership Percentage Acquired by Parent" } } }, "localname": "NoncontrollingInterestOwnershipPercentageAcquiredbyParent", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_NoncontrollinginterestdecreasefrompurchaseofinterestinForcepoint": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Noncontrolling interest, decrease from purchase of Vista's interest in Forcepoint", "label": "Noncontrolling interest, decrease from purchase of interest in Forcepoint", "negatedLabel": "Acquisition of noncontrolling interest in Forcepoint" } } }, "localname": "NoncontrollinginterestdecreasefrompurchaseofinterestinForcepoint", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "rtn_NonemployeeDirectorMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Nonemployee Director [Member]", "label": "Nonemployee Director [Member]", "terseLabel": "Nonemployee Director [Member]" } } }, "localname": "NonemployeeDirectorMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_NovemberTwoThousandFifteenBoardofDirectorsAuthorizationMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Authorization by the Board Of Directors in November 2015", "label": "November Two Thousand Fifteen Board of Directors Authorization [Member]", "terseLabel": "November Two Thousand Fifteen Board of Directors Authorization [Member]" } } }, "localname": "NovemberTwoThousandFifteenBoardofDirectorsAuthorizationMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_NovemberTwoThousandSeventeenBoardofDirectorsAuthorizationMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "November Two Thousand Seventeen Board of Directors Authorization [Member]", "label": "November Two Thousand Seventeen Board of Directors Authorization [Member]", "terseLabel": "November Two Thousand Seventeen Board of Directors Authorization [Member]" } } }, "localname": "NovemberTwoThousandSeventeenBoardofDirectorsAuthorizationMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_NumberOfHighlyRatedLenders": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The number of separate highly rated lenders committing to the $1.25B credit facility.", "label": "Number Of Highly Rated Lenders", "terseLabel": "Number of highly rated lenders" } } }, "localname": "NumberOfHighlyRatedLenders", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "positiveIntegerItemType" }, "rtn_NumberOfYearsPensionandPRBGainAndLossesSpread": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number Of Years Pension and PRB Gain And Losses Spread", "label": "Number Of Years Pension and PRB Gain And Losses Spread", "terseLabel": "Number of years pension and PRB gain and losses spread" } } }, "localname": "NumberOfYearsPensionandPRBGainAndLossesSpread", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "durationItemType" }, "rtn_OperatingleasepaymentsrecognizedinstatementoffinancialpositionTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Operating lease liabilities recognized in statement of financial position [Table Text Block]", "label": "Operating lease payments recognized in statement of financial position [Table Text Block]", "terseLabel": "Operating lease payments recognized in statement of financial position" } } }, "localname": "OperatingleasepaymentsrecognizedinstatementoffinancialpositionTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "rtn_OtherAssetsNetTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other Assets, Net [Table]", "label": "Other Assets, Net [Table]", "terseLabel": "Other Assets, Net [Table]" } } }, "localname": "OtherAssetsNetTable", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "stringItemType" }, "rtn_OtherComprehensiveIncomeDefinedBenefitPlanEffectOfExchangeRates": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 3.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The effect of exchange rates on accumulated comprehensive income related to benefit plans during the period.", "label": "Other Comprehensive Income Defined Benefit Plan Effect Of Exchange Rates", "negatedTerseLabel": "Effect of exchange rates" } } }, "localname": "OtherComprehensiveIncomeDefinedBenefitPlanEffectOfExchangeRates", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "rtn_OtherComprehensiveIncomeLossDefinedBenefitPlanafterReclassificationAdjustmentTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "negatedLabel": "Pension and PRB plans, net, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings" } } }, "localname": "OtherComprehensiveIncomeLossDefinedBenefitPlanafterReclassificationAdjustmentTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_OtherComprehensiveIncomeLossDerivativesQualifyingasHedgesTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "terseLabel": "Cash flow hedges, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings" } } }, "localname": "OtherComprehensiveIncomeLossDerivativesQualifyingasHedgesTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "terseLabel": "Foreign exchange translation, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_OtherComprehensiveIncomeLossPensionAndOtherPostretirementEffectOfExchangeRatesBeforeTax": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 6.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax of gain (loss) on foreign currency exchange rates related to Pension and other employee benefit plans, before tax.", "label": "Other Comprehensive Income Loss Pension and Other Postretirement Effect of Exchange Rates Before Tax", "terseLabel": "Effect of exchange rates" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementEffectOfExchangeRatesBeforeTax", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "rtn_OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "label": "Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings", "terseLabel": "Unrealized gains (losses) on investments and other, net, Tax Cuts and Jobs Act of 2017, Reclassification from AOCI to Retained Earnings" } } }, "localname": "OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodTaxCutsandJobsActof2017ReclassificationfromAOCItoRetainedEarnings", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_OtherCustomersMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other Customers [Member]", "label": "Other Customers [Member]", "terseLabel": "Other Customers [Member]" } } }, "localname": "OtherCustomersMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "domainItemType" }, "rtn_OtherExpenseIncomeNetPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other Expense (Income), Net [Policy Text Block]", "label": "Other Expense (Income), Net [Policy Text Block]", "terseLabel": "Other (Income) Expense, Net [Policy Text Block]" } } }, "localname": "OtherExpenseIncomeNetPolicyTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "rtn_OtherFundsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other Funds [Member]", "label": "Other Funds [Member]", "terseLabel": "Net receivables and payables" } } }, "localname": "OtherFundsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "rtn_OtherinformationrelatedtooperatingleasesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other information related to operating leases [Table Text Block]", "label": "Other information related to operating leases [Table Text Block]", "terseLabel": "Other information related to operating leases" } } }, "localname": "OtherinformationrelatedtooperatingleasesTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "rtn_PercentageOfChangeInDividendsPaidPerShare": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Authorized increase in annual dividend payout rate during the period.", "label": "Percentage Of Change In Dividends Paid Per Share", "terseLabel": "Percentage Of Change In Dividends Paid Per Share" } } }, "localname": "PercentageOfChangeInDividendsPaidPerShare", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_PercentileAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentile [Axis]", "label": "Percentile [Axis]", "terseLabel": "Percentile [Axis]" } } }, "localname": "PercentileAxis", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "stringItemType" }, "rtn_PercentileDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Domain] for Percentile [Axis]", "label": "Percentile [Domain]", "terseLabel": "Percentile [Domain]" } } }, "localname": "PercentileDomain", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_Percentoffutureleasecommitmentsrelatedtorealestateleases": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent of future lease commitments related to real estate leases", "label": "Percent of future lease commitments related to real estate leases", "terseLabel": "Percent of future lease commitments related to real estate leases" } } }, "localname": "Percentoffutureleasecommitmentsrelatedtorealestateleases", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/LeasesNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_PercentofthecommonstockoftheentityholdingtheCarrierbusinesstobedistributedtoUTCstockholdersaftertheseparation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent of the common stock of the entity holding the Carrier business to be distributed to UTC stockholders after the separation", "label": "Percent of the common stock of the entity holding the Carrier business to be distributed to UTC stockholders after the separation", "terseLabel": "Percent of the common stock of the entity holding the Carrier business to be distributed to UTC stockholders after the separation" } } }, "localname": "PercentofthecommonstockoftheentityholdingtheCarrierbusinesstobedistributedtoUTCstockholdersaftertheseparation", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_PercentofthecommonstockoftheentityholdingtheOtisbusinesstobedistributedtoUTCstockholdersaftertheseparation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent of the common stock of the entity holding the Otis business to be distributed to UTC stockholders after the separation", "label": "Percent of the common stock of the entity holding the Otis business to be distributed to UTC stockholders after the separation", "terseLabel": "Percent of the common stock of the entity holding the Otis business to be distributed to UTC stockholders after the separation" } } }, "localname": "PercentofthecommonstockoftheentityholdingtheOtisbusinesstobedistributedtoUTCstockholdersaftertheseparation", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_Proceedsfromnoncontrollinginterestpercentageoftotal": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage of total cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.", "label": "Proceeds from noncontrolling interest, percentage of total", "terseLabel": "Vista Equity Partners contribution percentage" } } }, "localname": "Proceedsfromnoncontrollinginterestpercentageoftotal", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ProfitsinterestsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Profits interests awards related to the Forcepoint joint venture", "label": "Profits interests [Member]", "terseLabel": "Profits interests [Member]" } } }, "localname": "ProfitsinterestsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_Purchasepriceinexcessofcarryingvalue": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Purchase price in excess of carrying value", "label": "Purchase price in excess of carrying value", "terseLabel": "Purchase price in excess of carrying value" } } }, "localname": "Purchasepriceinexcessofcarryingvalue", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_RGNextMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Range Generation Next LLC (RGNext) [Member]", "label": "RGNext [Member]", "terseLabel": "RGNext [Member]" } } }, "localname": "RGNextMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "domainItemType" }, "rtn_RaytheonCompany2019StockPlanMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Raytheon Company 2019 Stock Plan [Member]", "label": "Raytheon Company 2019 Stock Plan [Member]", "terseLabel": "Raytheon Company 2019 Stock Plan [Member]" } } }, "localname": "RaytheonCompany2019StockPlanMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_RaytheonStockFundMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Raytheon Stock Fund [Member]", "label": "Raytheon Stock Fund [Member]", "terseLabel": "Raytheon Stock Fund [Member]" } } }, "localname": "RaytheonStockFundMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "domainItemType" }, "rtn_RealassetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Real assets [Member]", "label": "Real assets [Member]", "terseLabel": "Real assets", "verboseLabel": "Real assets(2)" } } }, "localname": "RealassetsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails" ], "xbrltype": "domainItemType" }, "rtn_RedemptionValueAdjustmentinExcessofFairValueMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Redemption Value Adjustment in Excess of Fair Value", "label": "Redemption Value Adjustment in Excess of Fair Value [Member]", "terseLabel": "Redemption Value Adjustment in Excess of Fair Value [Member]" } } }, "localname": "RedemptionValueAdjustmentinExcessofFairValueMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_RemainderofexcessAPICrecordedasareductiontoretainedearnings": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Remainder of excess APIC recorded as a reduction to retained earnings", "label": "Remainder of excess APIC recorded as a reduction to retained earnings", "terseLabel": "Remainder of excess APIC recorded as a reduction to retained earnings" } } }, "localname": "RemainderofexcessAPICrecordedasareductiontoretainedearnings", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_RemainingPerformanceObligationsPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for remaining obligations related to firm orders for which work has not been performed.", "label": "Remaining Performance Obligations [Policy Text Block]", "terseLabel": "Remaining Performance Obligations [Policy Text Block]" } } }, "localname": "RemainingPerformanceObligationsPolicyTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "rtn_RisksAndUncertaintiesPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Risks and Uncertainties Policy [Policy Text Block]", "label": "Risks and Uncertainties Policy [Policy Text Block]", "terseLabel": "Risks and Uncertainties [Policy Text Block]" } } }, "localname": "RisksAndUncertaintiesPolicyPolicyTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "rtn_SalesrecognizedforworkperformedtodaterelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Sales recognized for work performed to date related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "label": "Sales recognized for work performed to date related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "terseLabel": "Sales recognized for work performed to date related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval" } } }, "localname": "SalesrecognizedforworkperformedtodaterelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_SatisfyTaxWithholdingMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Repurchases of stock to satisfy tax withholding obligations", "label": "Satisfy tax withholding [Member]", "terseLabel": "Satisfy tax withholding [Member]" } } }, "localname": "SatisfyTaxWithholdingMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "domainItemType" }, "rtn_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeOfAssetTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule Of Property Plant And Equipment Estimated Useful Life Of Asset [Text Block]", "label": "Schedule Of Property Plant And Equipment Estimated Useful Life Of Asset [Text Block]", "terseLabel": "Schedule Of Property Plant And Equipment Estimated Useful Life Of Asset" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeOfAssetTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "rtn_ScheduleofFASCASOperatingAdjustmentTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Table representing the pension and other postretirement benefit (PRB) costs operating adjustment between the calculation under the Financial Accounting Standards (FAS) and the U.S. Government cost accounting standards (CAS). [Table Text Block]", "label": "Schedule of FASCAS Operating Adjustment [Table Text Block]", "terseLabel": "Components of FAS/CAS Operating Adjustment" } } }, "localname": "ScheduleofFASCASOperatingAdjustmentTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "rtn_ScheduleofPensionContributionsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular breakout of pension contributions. [Table Text Block]", "label": "Schedule of Pension Contributions [Table Text Block]", "terseLabel": "Schedule of Pension Contributions" } } }, "localname": "ScheduleofPensionContributionsTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "rtn_ScheduleofincometaxespaidTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Table Text Block] for Schedule of income taxes paid [Table]", "label": "Schedule of income taxes paid [Table Text Block]", "terseLabel": "Schedule of income taxes paid (received)" } } }, "localname": "ScheduleofincometaxespaidTableTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "rtn_SecuritizedFixedIncomeSecuritiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Securitized fixed income securities [Member]", "label": "Securitized fixed income securities [Member]", "terseLabel": "Securitized and structured credit(5)" } } }, "localname": "SecuritizedFixedIncomeSecuritiesMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "rtn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseDecreaseInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value at grant date for the increase/ decrease of nonvested equity-based awards.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Increase Decrease In Period Weighted Average Grant Date Fair Value", "verboseLabel": "Weighted-average grant date fair value of long-term performance plan stock increase due to expected performance" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseDecreaseInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "perShareItemType" }, "rtn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseOrDecreaseInPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The increase (decrease) in number of shares under a share-based incentive award plan.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Increase Or (Decrease) In Period", "terseLabel": "Increase due to expected performance" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncreaseOrDecreaseInPeriod", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "sharesItemType" }, "rtn_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedTargetAward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Ultimate award percentage of the target award for Long term performance plan awards (LTPP).", "label": "Share Based Compensation Arrangement By Share Based Payment Award Weighted Target Award", "terseLabel": "Target Award" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedTargetAward", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightofTotalShareholderReturn": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Performance metric for Long term performance plan (LTPP) awards: Total shareholder return (TSR) metric percentage weight.", "label": "Share Based Compensation Arrangement By Share Based Payment Award, Weight of Total Shareholder Return", "terseLabel": "Performance goals, Total Shareholder Return, weighted" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightofTotalShareholderReturn", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ShareBasedCompensationArrangementbyShareBasedPaymentAwardWeightOfReturnOnInvestment": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Performance metric for Long term performance plan (LTPP) awards: Return on investment (ROIC) percentage weight.", "label": "Share Based Compensation Arrangement by Share Based Payment Award, Weight Of Return On Investment", "terseLabel": "Performance goals, Return on invested capital, weighted" } } }, "localname": "ShareBasedCompensationArrangementbyShareBasedPaymentAwardWeightOfReturnOnInvestment", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ShareBasedCompensationArrangementbyShareBasedPaymentAwardWeightofCumulativeFreeCashFlow": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Performance metric for Long term performance plan (LTPP) awards: Free cash flow from continuing operations percentage weight.", "label": "Share Based Compensation Arrangement by Share Based Payment Award, Weight of Cumulative Free Cash Flow", "terseLabel": "Performance goals, Cumulative free cash flow, weighted" } } }, "localname": "ShareBasedCompensationArrangementbyShareBasedPaymentAwardWeightofCumulativeFreeCashFlow", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "percentItemType" }, "rtn_ShareRepurchaseProgramMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Relates to the Company's share repurchase program", "label": "Share Repurchase Program [Member]", "terseLabel": "Share Repurchase Program [Member]" } } }, "localname": "ShareRepurchaseProgramMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "domainItemType" }, "rtn_ShareRepurchasesDisclosureTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share Repurchases Disclosure", "label": "Share Repurchases Disclosure Text Block", "terseLabel": "Repurchases of Common Stock" } } }, "localname": "ShareRepurchasesDisclosureTextBlock", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityTables" ], "xbrltype": "textBlockItemType" }, "rtn_Sharebasedcompensationarrangementbysharebasedpaymentawardfairvalueassumptionpeergroupvolatilityrate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The measure of the percentage by which the peer group stock price fluctuates during a period.", "label": "Share-based compensation arrangement by share-based payment award, fair value assumption, peer group volatility rate", "terseLabel": "Peer group stock price volatility" } } }, "localname": "Sharebasedcompensationarrangementbysharebasedpaymentawardfairvalueassumptionpeergroupvolatilityrate", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails" ], "xbrltype": "percentItemType" }, "rtn_SharebasedcompensationarrangementbysharebasedpaymentawardfairvalueassumptionsCorrelationofreturns": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Rate of correlation of returns.", "label": "Share-based compensation arrangement by share based payment award, fair value assumptions, Correlation of returns", "terseLabel": "Correlations of returns" } } }, "localname": "SharebasedcompensationarrangementbysharebasedpaymentawardfairvalueassumptionsCorrelationofreturns", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails" ], "xbrltype": "percentItemType" }, "rtn_SignificantAccountingPoliciesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "[Line Items] for Significant Accounting Policies [Table]", "label": "Significant Accounting Policies [Line Items]", "terseLabel": "Significant Accounting Policies [Line Items]" } } }, "localname": "SignificantAccountingPoliciesLineItems", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "rtn_SignificantAccountingPoliciesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Significant Accounting Policies [Table]", "label": "Significant Accounting Policies [Table]", "terseLabel": "Significant Accounting Policies [Table]" } } }, "localname": "SignificantAccountingPoliciesTable", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "rtn_SpaceAndAirborneSystemsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Space And Airborne Systems [Member]", "label": "Space and Airborne Systems [Member]", "terseLabel": "Space and Airborne Systems" } } }, "localname": "SpaceAndAirborneSystemsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "rtn_TaxCutsandJobsActof2017NetImpactofReclassificationfromAOCItoRetainedEarningsTaxEffect": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Tax Cuts and Jobs Act of 2017, Net Impact of Reclassification from AOCI to Retained Earnings, Tax Effect", "label": "Tax Cuts and Jobs Act of 2017, Net Impact of Reclassification from AOCI to Retained Earnings, Tax Effect", "terseLabel": "Reclassification of stranded tax effects" } } }, "localname": "TaxCutsandJobsActof2017NetImpactofReclassificationfromAOCItoRetainedEarningsTaxEffect", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_TerminationfeepayabletoRaytheonbyUTCunderspecifiedcircumstances": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Termination fee payable to Raytheon by UTC under specified circumstances", "label": "Termination fee payable to Raytheon by UTC under specified circumstances", "terseLabel": "Termination fee payable to Raytheon by UTC under specified circumstances" } } }, "localname": "TerminationfeepayabletoRaytheonbyUTCunderspecifiedcircumstances", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_TerminationfeepayabletoUTCbyRaytheonunderspecifiedcircumstances": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Termination fee payable to UTC by Raytheon under specified circumstances", "label": "Termination fee payable to UTC by Raytheon under specified circumstances", "terseLabel": "Termination fee payable to UTC by Raytheon under specified circumstances" } } }, "localname": "TerminationfeepayabletoUTCbyRaytheonunderspecifiedcircumstances", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtcNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_ThalesRaytheonSystemsAirandMissileDefenseCommandandControlS.A.S.TRSAMDC2Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Thales- Raytheon Systems Air and Missile Defense Command and Control S.A.S. (TRS AMDC2)", "label": "Thales- Raytheon Systems Air and Missile Defense Command and Control S.A.S. (TRS AMDC2) [Member]", "terseLabel": "Thales- Raytheon Systems Air and Missile Defense Command and Control S.A.S. (TRS AMDC2) [Member]" } } }, "localname": "ThalesRaytheonSystemsAirandMissileDefenseCommandandControlS.A.S.TRSAMDC2Member", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_TotalcontractvaluerelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total contract value related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "label": "Total contract value related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval", "terseLabel": "Total contract value related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval" } } }, "localname": "TotalcontractvaluerelatedtoprecisionguidedmunitionstocertainMiddleEasterncustomerspendingU.S.governmentapproval", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_TotalinvestmentsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total investments of plan assets.", "label": "Total investments [Member]", "terseLabel": "Total investments" } } }, "localname": "TotalinvestmentsMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "rtn_U.K.FranceSaudiArabiaandGuamMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "U.K., France, Saudi Arabia, and Guam [Member]", "label": "U.K., France, Saudi Arabia, and Guam [Member]", "terseLabel": "U.K., France, Saudi Arabia and Guam [Member]" } } }, "localname": "U.K.FranceSaudiArabiaandGuamMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_UnrealizedGainsLossOnInvestmentsTaxBenefitexpense": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Tax benefit (expense) related to unrealized gains (losses) on investments.", "label": "Unrealized Gains (Loss) On Investments, Tax Benefit (expense)", "terseLabel": "Unrealized gains (losses) on investments and other, net - cumulative tax benefit (expense)" } } }, "localname": "UnrealizedGainsLossOnInvestmentsTaxBenefitexpense", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "rtn_UsGovernmentSalesExcludingForeignMilitarySalesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "US Government Sales Excluding Foreign Military Sales [Member]", "label": "US Government Sales Excluding Foreign Military Sales [Member]", "terseLabel": "US Government Contacts Excluding FMS Sales [Member]", "verboseLabel": "Sales to the U.S. government, excluding FMS sales [Member]" } } }, "localname": "UsGovernmentSalesExcludingForeignMilitarySalesMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "rtn_ValuationallowanceforIrishrestructuringtransactionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Valuation allowance for Irish restructuring transaction [Member]", "label": "Valuation allowance for Irish restructuring transaction [Member]", "terseLabel": "Valuation allowance for Irish restructuring transaction [Member]" } } }, "localname": "ValuationallowanceforIrishrestructuringtransactionMember", "nsuri": "http://www.raytheon.com/20191231", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_AsiaPacificMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Region of Asia Pacific.", "label": "Asia Pacific [Member]", "terseLabel": "Asia/Pacific" } } }, "localname": "AsiaPacificMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "srt_ConsolidationItemsAxis": { "auth_ref": [ "r206", "r218" ], "lang": { "en-US": { "role": { "documentation": "Information by components, eliminations, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Axis]", "terseLabel": "Consolidation Items [Axis]" } } }, "localname": "ConsolidationItemsAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "stringItemType" }, "srt_ConsolidationItemsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components, elimination, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Domain]", "terseLabel": "Consolidation Items [Domain]" } } }, "localname": "ConsolidationItemsDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock": { "auth_ref": [ "r636" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation.", "label": "Contractual Obligation, Fiscal Year Maturity [Table Text Block]", "terseLabel": "Schedule of Environmental Remediation Costs" } } }, "localname": "ContractualObligationFiscalYearMaturityScheduleTableTextBlock", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesTables" ], "xbrltype": "textBlockItemType" }, "srt_ExecutiveOfficerMember": { "auth_ref": [ "r225" ], "lang": { "en-US": { "role": { "documentation": "Person with designation of executive officer.", "label": "Executive Officer [Member]", "terseLabel": "Executive Officer [Member]" } } }, "localname": "ExecutiveOfficerMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_MajorCustomersAxis": { "auth_ref": [ "r223", "r330", "r335", "r615" ], "lang": { "en-US": { "role": { "documentation": "Information by name or description of a single external customer or a group of external customers.", "label": "Customer [Axis]", "terseLabel": "Customer [Axis]" } } }, "localname": "MajorCustomersAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "stringItemType" }, "srt_MaximumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Upper limit of the provided range.", "label": "Maximum [Member]", "terseLabel": "Maximum [Member]" } } }, "localname": "MaximumMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails", "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails", "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "srt_MinimumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Lower limit of the provided range.", "label": "Minimum [Member]", "terseLabel": "Minimum [Member]" } } }, "localname": "MinimumMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "srt_NameOfMajorCustomerDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Single external customer or group of external customers.", "label": "Customer [Domain]", "terseLabel": "Customer [Domain]" } } }, "localname": "NameOfMajorCustomerDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r221", "r330", "r333", "r612", "r613" ], "lang": { "en-US": { "role": { "documentation": "Information by product and service, or group of similar products and similar services.", "label": "Product and Service [Axis]", "terseLabel": "Products and Services [Axis]" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Product or service, or a group of similar products or similar services.", "label": "Product and Service [Domain]", "terseLabel": "Products and Services [Domain]" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "domainItemType" }, "srt_RangeAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.", "label": "Statistical Measurement [Axis]", "terseLabel": "Statistical Measurement [Axis]" } } }, "localname": "RangeAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails", "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails", "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "stringItemType" }, "srt_RangeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median.", "label": "Statistical Measurement [Domain]", "terseLabel": "Statistical Measurement [Domain]" } } }, "localname": "RangeMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails", "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails", "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "srt_ScenarioForecastMember": { "auth_ref": [ "r638" ], "lang": { "en-US": { "role": { "documentation": "Information reported for future period.", "label": "Forecast [Member]", "terseLabel": "Forecast [Member]" } } }, "localname": "ScenarioForecastMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_ScenarioUnspecifiedDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Scenario reported, distinguishing information from actual fact. Includes, but is not limited to, pro forma and forecast. Excludes actual facts.", "label": "Scenario [Domain]", "terseLabel": "Scenario [Domain]" } } }, "localname": "ScenarioUnspecifiedDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesTables", "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails", "http://www.raytheon.com/role/DocumentAndEntityInformationDocument", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "domainItemType" }, "srt_SegmentGeographicalDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Geographical area.", "label": "Geographical [Domain]", "terseLabel": "Geographical [Domain]" } } }, "localname": "SegmentGeographicalDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_StatementGeographicalAxis": { "auth_ref": [ "r222", "r330", "r334", "r614", "r623", "r625", "r639", "r640" ], "lang": { "en-US": { "role": { "documentation": "Information by geographical components.", "label": "Geographical [Axis]", "terseLabel": "Geographical [Axis]" } } }, "localname": "StatementGeographicalAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "srt_StatementScenarioAxis": { "auth_ref": [ "r275", "r562" ], "lang": { "en-US": { "role": { "documentation": "Information by scenario reported, distinguishing information from actual fact. Includes, but is not limited to, pro forma and forecast. Excludes actual facts.", "label": "Scenario [Axis]", "terseLabel": "Scenario [Axis]" } } }, "localname": "StatementScenarioAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesTables", "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails", "http://www.raytheon.com/role/DocumentAndEntityInformationDocument", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "stringItemType" }, "srt_TitleOfIndividualAxis": { "auth_ref": [ "r225", "r561" ], "lang": { "en-US": { "role": { "documentation": "Information by title of individual or nature of relationship to individual or group of individuals.", "label": "Title of Individual [Axis]", "terseLabel": "Title of Individual [Axis]" } } }, "localname": "TitleOfIndividualAxis", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "stringItemType" }, "srt_TitleOfIndividualWithRelationshipToEntityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Title of individual, or nature of relationship to individual or group of individuals.", "label": "Title of Individual [Domain]", "terseLabel": "Title of Individual [Domain]" } } }, "localname": "TitleOfIndividualWithRelationshipToEntityDomain", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "srt_WeightedAverageMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Average of a range of values, calculated with consideration of proportional relevance.", "label": "Weighted Average [Member]", "terseLabel": "Weighted Average [Member]" } } }, "localname": "WeightedAverageMember", "nsuri": "http://fasb.org/srt/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingPoliciesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accounting Policies [Abstract]" } } }, "localname": "AccountingPoliciesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201602Member": { "auth_ref": [ "r544" ], "lang": { "en-US": { "role": { "documentation": "Accounting Standards Update 2016-02 Leases (Topic 842).", "label": "Accounting Standards Update 2016-02 [Member]", "terseLabel": "ASU 2016-02 [Member]" } } }, "localname": "AccountingStandardsUpdate201602Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountsNotesAndLoansReceivableLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Accounts, Notes, Loans and Financing Receivable [Line Items]", "terseLabel": "Accounts, Notes, Loans and Financing Receivable [Line Items]" } } }, "localname": "AccountsNotesAndLoansReceivableLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccountsPayableCurrent": { "auth_ref": [ "r53" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable, Current", "verboseLabel": "Accounts payable" } } }, "localname": "AccountsPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingencies": { "auth_ref": [ "r269", "r273", "r274" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total costs accrued as of the balance sheet date for environmental loss contingencies.", "label": "Accrual for Environmental Loss Contingencies", "terseLabel": "Total remediation costs\u2014discounted" } } }, "localname": "AccrualForEnvironmentalLossContingencies", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesDiscountRate": { "auth_ref": [ "r269", "r281" ], "lang": { "en-US": { "role": { "documentation": "Rate applied to the undiscounted amount of environmental loss contingencies to arrive at the present value recorded as of the balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Discount Rate", "terseLabel": "Weighted-average discount rate" } } }, "localname": "AccrualForEnvironmentalLossContingenciesDiscountRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails" ], "xbrltype": "percentItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesGross": { "auth_ref": [ "r269", "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies.", "label": "Accrual for Environmental Loss Contingencies, Gross", "terseLabel": "Total remediation costs\u2014undiscounted" } } }, "localname": "AccrualForEnvironmentalLossContingenciesGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, after Fifth Year", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in after Fifth Year" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, Fifth Year", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in Fifth Year" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, Fourth Year", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in Fourth Year" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, Second Year", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in Second Year" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, Third Year", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in Third Year" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear": { "auth_ref": [ "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Undiscounted amount of the accrual for environmental loss contingencies expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Accrual for Environmental Loss Contingencies, Undiscounted, Next Twelve Months", "terseLabel": "Accrual for Environmental Loss Contingencies, Undiscounted, Due in Next Twelve Months" } } }, "localname": "AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "auth_ref": [ "r50", "r265" ], "calculation": { "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": 2.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "negatedTerseLabel": "Accumulated depreciation and amortization" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax": { "auth_ref": [ "r91" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax", "periodEndLabel": "Accumulated Other Comprehensive Income (Loss), Unrealized gains (losses) on investments, and other, net - Ending balance", "periodStartLabel": "Accumulated Other Comprehensive Income (Loss), Unrealized gains (losses) on investments, and other, net - Beginning balance" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax": { "auth_ref": [ "r85", "r92" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax", "negatedPeriodEndLabel": "Accumulated Other Comprehensive Income (Loss), Pension and PRB Plans, Net - Ending balance", "negatedPeriodStartLabel": "Accumulated Other Comprehensive Income (Loss), Pension and PRB Plans, Net - Beginning balance" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax": { "auth_ref": [ "r80", "r88", "r91", "r92", "r528", "r535", "r538" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.", "label": "Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax", "periodEndLabel": "Accumulated Other Comprehensive Income (Loss), Foreign Exchange Translation - Ending balance", "periodStartLabel": "Accumulated Other Comprehensive Income (Loss), Foreign Exchange Translation - Beginning balance" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]", "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r88", "r91", "r92" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.", "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax", "periodEndLabel": "Accumulated other comprehensive income (loss) net of tax, - Ending balance", "periodStartLabel": "Accumulated other comprehensive income (loss), net of tax, - Beginning balance", "terseLabel": "Accumulated other comprehensive loss" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).", "label": "Accumulated Other Comprehensive Income (Loss) [Table]", "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r87", "r92", "r95", "r493" ], "lang": { "en-US": { "role": { "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.", "label": "AOCI Attributable to Parent [Member]", "terseLabel": "Accumulated other comprehensive income (loss) [Member]", "verboseLabel": "AOCI Attributable to Parent [Member]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife": { "auth_ref": [ "r253" ], "lang": { "en-US": { "role": { "documentation": "Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Acquired Finite-lived Intangible Assets, Weighted Average Useful Life", "terseLabel": "Acquired Finite-lived Intangible Assets, Weighted Average Useful Life" } } }, "localname": "AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_AdditionalCashAndCashEquivalentRelatedText": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "An element designated to encapsulate any additional information related to cash and cash equivalents not otherwise addressed by the existing taxonomy. Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months.", "label": "Additional Cash and Cash Equivalent Related Text", "terseLabel": "Cash And Cash Equivalent Maturities Date" } } }, "localname": "AdditionalCashAndCashEquivalentRelatedText", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AdditionalPaidInCapitalCommonStock": { "auth_ref": [ "r36" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.", "label": "Additional Paid in Capital, Common Stock", "terseLabel": "Additional paid-in capital" } } }, "localname": "AdditionalPaidInCapitalCommonStock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdditionalPaidInCapitalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.", "label": "Additional Paid-in Capital [Member]", "terseLabel": "Additional paid-In capital [Member]" } } }, "localname": "AdditionalPaidInCapitalMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "auth_ref": [ "r164" ], "lang": { "en-US": { "role": { "documentation": "Information by new accounting pronouncement.", "label": "Adjustments for New Accounting Pronouncements [Axis]", "terseLabel": "Adjustments for New Accounting Pronouncements [Axis]" } } }, "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalOther": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of other increase (decrease) in additional paid in capital (APIC).", "label": "Adjustments to Additional Paid in Capital, Other", "terseLabel": "Transaction costs charged to additional paid-in capital" } } }, "localname": "AdjustmentsToAdditionalPaidInCapitalOther", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]", "terseLabel": "Adjustments to reconcile to net cash provided by (used in) operating activities from continuing operations, net of the effect of acquisitions and divestitures" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r406", "r424", "r428" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.", "label": "Share-based Payment Arrangement, Expense", "netLabel": "Expense attributable to vesting conditions", "terseLabel": "Stock-based compensation expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "auth_ref": [ "r41", "r227", "r236" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current.", "label": "Accounts Receivable, Allowance for Credit Loss, Current", "negatedTerseLabel": "Allowance for doubtful accounts" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfIntangibleAssets": { "auth_ref": [ "r141", "r250", "r258" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.", "label": "Amortization of Intangible Assets", "verboseLabel": "Intangible assets amortization expense" } } }, "localname": "AmortizationOfIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AociLossCashFlowHedgeCumulativeGainLossAfterTax": { "auth_ref": [ "r88" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.", "label": "AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax", "periodEndLabel": "Accumulated Other Comprehensive Income (Loss), Cash flow hedges - ending balance", "periodStartLabel": "Accumulated Other Comprehensive Income (Loss), Cash flow hedges - beginning balance" } } }, "localname": "AociLossCashFlowHedgeCumulativeGainLossAfterTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_Assets": { "auth_ref": [ "r211", "r578", "r597" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets", "terseLabel": "Total assets", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets [Abstract]", "verboseLabel": "ASSETS" } } }, "localname": "AssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsCurrent": { "auth_ref": [ "r16", "r17", "r76" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets, Current", "totalLabel": "Total current assets" } } }, "localname": "AssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets, Current [Abstract]", "terseLabel": "Current assets" } } }, "localname": "AssetsCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsTotalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total assets, when it serves as a benchmark in a concentration of risk calculation, representing the sum of all reported assets as of the balance sheet date.", "label": "Assets, Total [Member]", "terseLabel": "Assets, Total [Member]" } } }, "localname": "AssetsTotalMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r407", "r426" ], "lang": { "en-US": { "role": { "documentation": "Information by type of award under share-based payment arrangement.", "label": "Award Type [Axis]", "terseLabel": "Award Type [Axis]" } } }, "localname": "AwardTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by location on balance sheet (statement of financial position).", "label": "Balance Sheet Location [Axis]", "terseLabel": "Balance Sheet Location [Axis]" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r510", "r514" ], "lang": { "en-US": { "role": { "documentation": "Location in the balance sheet (statement of financial position).", "label": "Balance Sheet Location [Domain]", "terseLabel": "Balance Sheet Location [Domain]" } } }, "localname": "BalanceSheetLocationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BuildingMember": { "auth_ref": [ "r264" ], "lang": { "en-US": { "role": { "documentation": "Facility held for productive use including, but not limited to, office, production, storage and distribution facilities.", "label": "Building [Member]", "terseLabel": "Buildings [Member]" } } }, "localname": "BuildingMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BuildingsAndImprovementsGross": { "auth_ref": [ "r19", "r264" ], "calculation": { "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": 2.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.", "label": "Buildings and Improvements, Gross", "terseLabel": "Buildings and improvements" } } }, "localname": "BuildingsAndImprovementsGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessAcquisitionAcquireeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Identification of the acquiree in a material business combination (or series of individually immaterial business combinations), which may include the name or other type of identification of the acquiree.", "label": "Business Acquisition, Acquiree [Domain]", "terseLabel": "Business Acquisition, Acquiree [Domain]" } } }, "localname": "BusinessAcquisitionAcquireeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables" ], "xbrltype": "domainItemType" }, "us-gaap_BusinessAcquisitionAxis": { "auth_ref": [ "r472", "r473" ], "lang": { "en-US": { "role": { "documentation": "Information by business combination or series of individually immaterial business combinations.", "label": "Business Acquisition [Axis]", "terseLabel": "Business Acquisition [Axis]" } } }, "localname": "BusinessAcquisitionAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables" ], "xbrltype": "stringItemType" }, "us-gaap_BusinessAcquisitionLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Business Acquisition [Line Items]", "terseLabel": "Business Acquisition [Line Items]", "verboseLabel": "Business Acquisitions [Line Items]" } } }, "localname": "BusinessAcquisitionLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables" ], "xbrltype": "stringItemType" }, "us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount": { "auth_ref": [ "r477" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.", "label": "Business Acquisition, Goodwill, Expected Tax Deductible Amount", "terseLabel": "Tax deductible goodwill related to acquisitions" } } }, "localname": "BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationDisclosureTextBlock": { "auth_ref": [ "r478" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).", "label": "Business Combination Disclosure [Text Block]", "verboseLabel": "Acquisitions, Divestitures and Goodwill" } } }, "localname": "BusinessCombinationDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwill" ], "xbrltype": "textBlockItemType" }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet": { "auth_ref": [ "r474", "r475" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net", "terseLabel": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net" } } }, "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain": { "auth_ref": [ "r471" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.", "label": "Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain", "terseLabel": "Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain" } } }, "localname": "BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Business Combinations [Abstract]" } } }, "localname": "BusinessCombinationsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization": { "auth_ref": [ "r628" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.", "label": "Capitalized Computer Software, Accumulated Amortization", "terseLabel": "Computer Software, Accumulated Amortization" } } }, "localname": "CapitalizedComputerSoftwareAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalizedComputerSoftwareAmortization1": { "auth_ref": [ "r627", "r629" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense for amortization of capitalized computer software costs.", "label": "Capitalized Computer Software, Amortization", "terseLabel": "Computer Software Amortization Expense" } } }, "localname": "CapitalizedComputerSoftwareAmortization1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalizedComputerSoftwareNet": { "auth_ref": [ "r626" ], "calculation": { "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": 2.0, "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.", "label": "Capitalized Computer Software, Net", "terseLabel": "Computer software, net of accumulated amortization of $1,249 and $1,201 at December 31, 2019 and 2018, respectively" } } }, "localname": "CapitalizedComputerSoftwareNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalizedContractCostAmortization": { "auth_ref": [ "r242" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.", "label": "Capitalized Contract Cost, Amortization", "terseLabel": "Amortization of Deferred Commissions" } } }, "localname": "CapitalizedContractCostAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalizedContractCostNet": { "auth_ref": [ "r241" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.", "label": "Capitalized Contract Cost, Net", "terseLabel": "Deferred Commissions" } } }, "localname": "CapitalizedContractCostNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers": { "auth_ref": [ "r26", "r577", "r596", "r626" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.", "label": "Capitalized Software Development Costs for Software Sold to Customers", "terseLabel": "Capitalized Software Development Costs for Software Sold to Customers" } } }, "localname": "CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r13", "r46", "r143" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.", "label": "Cash and Cash Equivalents, at Carrying Value", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsPolicyTextBlock": { "auth_ref": [ "r23", "r145", "r149" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.", "label": "Cash and Cash Equivalents, Policy [Policy Text Block]", "terseLabel": "Cash and Cash Equivalents [Policy Text Block]" } } }, "localname": "CashAndCashEquivalentsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r136", "r143", "r147" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents", "periodEndLabel": "Cash, cash equivalents and restricted cash at end of year", "periodStartLabel": "Cash, cash equivalents and restricted cash at beginning of year" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "auth_ref": [ "r136", "r534" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect", "totalLabel": "Net increase (decrease) in cash, cash equivalents and restricted cash" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations": { "auth_ref": [ "r10", "r136" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.", "label": "Cash Provided by (Used in) Investing Activities, Discontinued Operations", "terseLabel": "Net cash provided by (used in) investing activities from discontinued operations" } } }, "localname": "CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations": { "auth_ref": [ "r10", "r136" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Cash Provided by (Used in) Operating Activities, Discontinued Operations", "terseLabel": "Net cash provided by (used in) operating activities from discontinued operations" } } }, "localname": "CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ChangeInAccountingEstimateByTypeAxis": { "auth_ref": [ "r163", "r166", "r189", "r192" ], "lang": { "en-US": { "role": { "documentation": "Information by type of change in accounting estimate.", "label": "Change in Accounting Estimate by Type [Axis]", "terseLabel": "Change in Accounting Estimate by Type [Axis]" } } }, "localname": "ChangeInAccountingEstimateByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ChangeInAccountingEstimateLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Change in Accounting Estimate [Line Items]", "terseLabel": "Change in Accounting Estimate [Line Items]" } } }, "localname": "ChangeInAccountingEstimateLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ChangeInAccountingEstimateTypeDomain": { "auth_ref": [ "r163", "r166", "r189", "r193" ], "lang": { "en-US": { "role": { "documentation": "Identification of the accounting estimate that was changed that had the effect of adjusting the carrying amount of an existing asset or liability, or that will alter the subsequent accounting for existing or future assets or liabilities.", "label": "Change in Accounting Estimate, Type [Domain]", "terseLabel": "Change in Accounting Estimate, Type [Domain]" } } }, "localname": "ChangeInAccountingEstimateTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ClassOfStockDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.", "label": "Class of Stock [Domain]", "terseLabel": "Class of Stock [Domain]" } } }, "localname": "ClassOfStockDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ClassOfStockLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Class of Stock [Line Items]", "terseLabel": "Stockholders' Equity [Line Items]" } } }, "localname": "ClassOfStockLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails", "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ClassOfTreasuryStockTable": { "auth_ref": [ "r317", "r318", "r319", "r320" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.", "label": "Class of Treasury Stock [Table]", "terseLabel": "Class of Treasury Stock [Table]" } } }, "localname": "ClassOfTreasuryStockTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CommercialPaper": { "auth_ref": [ "r27", "r579", "r599" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.", "label": "Commercial Paper", "terseLabel": "Commercial paper" } } }, "localname": "CommercialPaper", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommissionsExpensePolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for commissions incurred in relation to revenue generating activities or operations.", "label": "Commissions Expense, Policy [Policy Text Block]", "terseLabel": "Deferred Commissions [Policy Text Block]" } } }, "localname": "CommissionsExpensePolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommitmentsAndContingencies": { "auth_ref": [ "r62", "r274", "r585", "r606" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.", "label": "Commitments and Contingencies", "terseLabel": "Commitments and contingencies (Note 10)" } } }, "localname": "CommitmentsAndContingencies", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Commitments and Contingencies Disclosure [Abstract]" } } }, "localname": "CommitmentsAndContingenciesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "auth_ref": [ "r272", "r283" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for commitments and contingencies.", "label": "Commitments and Contingencies Disclosure [Text Block]", "verboseLabel": "Commitments and Contingencies" } } }, "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingencies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommonStockDividendsPerShareDeclared": { "auth_ref": [ "r315" ], "lang": { "en-US": { "role": { "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding.", "label": "Common Stock, Dividends, Per Share, Declared", "terseLabel": "Dividends declared per share" } } }, "localname": "CommonStockDividendsPerShareDeclared", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Stock that is subordinate to all other stock of the issuer.", "label": "Common Stock [Member]", "terseLabel": "Common stock [Member]" } } }, "localname": "CommonStockMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockParOrStatedValuePerShare": { "auth_ref": [ "r33" ], "lang": { "en-US": { "role": { "documentation": "Face amount or stated value per share of common stock.", "label": "Common Stock, Par or Stated Value Per Share", "terseLabel": "Common Stock, Par or Stated Value Per Share" } } }, "localname": "CommonStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockSharesAuthorized": { "auth_ref": [ "r33" ], "lang": { "en-US": { "role": { "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.", "label": "Common Stock, Shares Authorized", "terseLabel": "Common Stock, Shares Authorized" } } }, "localname": "CommonStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesOutstanding": { "auth_ref": [ "r33", "r308" ], "lang": { "en-US": { "role": { "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.", "label": "Common Stock, Shares, Outstanding", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "terseLabel": "Common Stock, Shares, Outstanding" } } }, "localname": "CommonStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockValue": { "auth_ref": [ "r33" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.", "label": "Common Stock, Value, Issued", "terseLabel": "Common stock, par value, $0.01 per share, 1,450 shares authorized, 278 and 282 shares outstanding at December 31, 2019 and 2018, respectively" } } }, "localname": "CommonStockValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Components of Deferred Tax Assets and Liabilities [Abstract]" } } }, "localname": "ComponentsOfDeferredTaxAssetsAndLiabilitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r98", "r100", "r101" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent", "totalLabel": "Comprehensive income (loss) attributable to Raytheon Company" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r98", "r100", "r483", "r484", "r498" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 2.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest", "terseLabel": "Less: Comprehensive income (loss) attributable to noncontrolling interests in subsidiaries" } } }, "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r98", "r100", "r482", "r498" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 1.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest", "totalLabel": "Total comprehensive income (loss)" } } }, "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomePolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for comprehensive income.", "label": "Comprehensive Income, Policy [Policy Text Block]", "terseLabel": "Other Comprehensive Income (Loss) [Policy Text Block]" } } }, "localname": "ComprehensiveIncomePolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "auth_ref": [ "r199", "r200", "r530", "r531" ], "lang": { "en-US": { "role": { "documentation": "The denominator in a calculation of a disclosed concentration risk percentage.", "label": "Concentration Risk Benchmark [Domain]", "terseLabel": "Concentration Risk Benchmark [Domain]" } } }, "localname": "ConcentrationRiskBenchmarkDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "auth_ref": [ "r199", "r200", "r530", "r531", "r617" ], "lang": { "en-US": { "role": { "documentation": "Information by benchmark of concentration risk.", "label": "Concentration Risk Benchmark [Axis]", "terseLabel": "Concentration Risk Benchmark [Axis]" } } }, "localname": "ConcentrationRiskByBenchmarkAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskByTypeAxis": { "auth_ref": [ "r199", "r200", "r530", "r531", "r617" ], "lang": { "en-US": { "role": { "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender.", "label": "Concentration Risk Type [Axis]", "terseLabel": "Concentration Risk Type [Axis]" } } }, "localname": "ConcentrationRiskByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskPercentage1": { "auth_ref": [ "r199", "r200", "r530", "r531" ], "lang": { "en-US": { "role": { "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.", "label": "Concentration Risk, Percentage", "terseLabel": "Sales breakout" } } }, "localname": "ConcentrationRiskPercentage1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ConcentrationRiskTypeDomain": { "auth_ref": [ "r199", "r200", "r530", "r531" ], "lang": { "en-US": { "role": { "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration.", "label": "Concentration Risk Type [Domain]", "terseLabel": "Concentration Risk Type [Domain]" } } }, "localname": "ConcentrationRiskTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConsolidationPolicyTextBlock": { "auth_ref": [ "r149", "r487", "r499", "r500" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.", "label": "Consolidation, Policy [Policy Text Block]", "terseLabel": "Consolidation and Classification [Policy Text Block]" } } }, "localname": "ConsolidationPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy": { "auth_ref": [ "r149", "r152", "r487", "r499", "r500", "r501" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for subsidiaries or other investments that are consolidated, including the accounting treatment for intercompany accounts or transactions and any noncontrolling interest.", "label": "Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block]", "terseLabel": "Redeemable Noncontrolling Interests [Policy Text Block]" } } }, "localname": "ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ContractReceivableRetainage": { "auth_ref": [ "r65", "r567" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract.", "label": "Contract Receivable Retainage", "terseLabel": "Retentions" } } }, "localname": "ContractReceivableRetainage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractReceivableRetainageDueOneYearOrLess": { "auth_ref": [ "r34", "r568" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract to be collected in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Contract Receivable Retainage, Next Twelve Months", "terseLabel": "Retentions to be collected next year" } } }, "localname": "ContractReceivableRetainageDueOneYearOrLess", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetAndLiabilityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Contract with Customer, Asset and Liability [Abstract]" } } }, "localname": "ContractWithCustomerAssetAndLiabilityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": { "auth_ref": [ "r326" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of contract balances and changes in contract balances.", "label": "Contract with Customer, Asset and Liability [Table Text Block]", "terseLabel": "Net Contract Assets (Liabilities)" } } }, "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ContractWithCustomerAssetNetCurrent": { "auth_ref": [ "r323", "r325", "r331" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 }, "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 1.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNet", "weight": 1.0 }, "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.", "label": "Contract with Customer, Asset, Net, Current", "terseLabel": "Contract assets", "totalLabel": "Contract assets" } } }, "localname": "ContractWithCustomerAssetNetCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetNetNoncurrent": { "auth_ref": [ "r323", "r325", "r331" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent.", "label": "Contract with Customer, Asset, Net, Noncurrent", "terseLabel": "Contract assets expected to be collected outside of one year" } } }, "localname": "ContractWithCustomerAssetNetNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerBasisOfPricingAxis": { "auth_ref": [ "r336" ], "lang": { "en-US": { "role": { "documentation": "Information by basis of pricing for contract representing right to consideration in exchange for good or service transferred to customer.", "label": "Contract with Customer, Basis of Pricing [Axis]", "terseLabel": "Contract with Customer, Basis of Pricing [Axis]" } } }, "localname": "ContractWithCustomerBasisOfPricingAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ContractWithCustomerBasisOfPricingDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Basis of pricing for contract with customer. Includes, but is not limited to, fixed-price and time-and-materials contracts.", "label": "Contract with Customer, Basis of Pricing [Domain]", "terseLabel": "Contract with Customer, Basis of Pricing [Domain]" } } }, "localname": "ContractWithCustomerBasisOfPricingDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ContractWithCustomerLiabilityCurrent": { "auth_ref": [ "r323", "r324", "r331" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 }, "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 2.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.", "label": "Contract with Customer, Liability, Current", "negatedTerseLabel": "Contract liabilities\u2014current", "terseLabel": "Contract liabilities" } } }, "localname": "ContractWithCustomerLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityNoncurrent": { "auth_ref": [ "r323", "r324", "r331" ], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails": { "order": 3.0, "parentTag": "rtn_ContractwithCustomerAssetsandLiabilitiesNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.", "label": "Contract with Customer, Liability, Noncurrent", "negatedLabel": "Contract liabilities\u2014noncurrent" } } }, "localname": "ContractWithCustomerLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNetContractAssetsLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": { "auth_ref": [ "r332" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.", "label": "Contract with Customer, Liability, Revenue Recognized", "terseLabel": "Revenue recognized on contract liabilities" } } }, "localname": "ContractWithCustomerLiabilityRevenueRecognized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod": { "auth_ref": [ "r327" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.", "label": "Contract with Customer, Performance Obligation Satisfied in Previous Period", "terseLabel": "Performance obligations satisfied in previous periods" } } }, "localname": "ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractsAccountedForUnderPercentageOfCompletionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Modifications to or changes in assumptions surrounding contracts accounted for under the percentage of completion method of accounting. Percentage of completion is a method of accounting whereby profit on a long-term (construction) contracts is recognized based on reliable estimates as to the degree of completion generally based on contractual relationships (costs incurred to total costs anticipated).", "label": "Contracts Accounted for under Percentage of Completion [Member]", "terseLabel": "Contracts Accounted for under Percentage of Completion [Member]" } } }, "localname": "ContractsAccountedForUnderPercentageOfCompletionMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CorporateDebtSecuritiesMember": { "auth_ref": [ "r362", "r398", "r616" ], "lang": { "en-US": { "role": { "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment.", "label": "Corporate Debt Securities [Member]", "terseLabel": "Corporate debt securities/instruments(3)" } } }, "localname": "CorporateDebtSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CorporateNonSegmentMember": { "auth_ref": [ "r220" ], "lang": { "en-US": { "role": { "documentation": "Corporate headquarters or functional department that may not earn revenues or may earn revenues that are only incidental to the activities of the entity and is not considered an operating segment.", "label": "Corporate, Non-Segment [Member]", "terseLabel": "Corporate [Member]" } } }, "localname": "CorporateNonSegmentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CostOfGoodsAndServicesSold": { "auth_ref": [ "r116" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.", "label": "Cost of Goods and Services Sold", "terseLabel": "Cost of Sales" } } }, "localname": "CostOfGoodsAndServicesSold", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostsAndExpenses": { "auth_ref": [ "r111" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Total costs of sales and operating expenses for the period.", "label": "Costs and Expenses", "totalLabel": "Total operating expenses" } } }, "localname": "CostsAndExpenses", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostsAndExpensesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Costs and Expenses [Abstract]", "terseLabel": "Operating expenses" } } }, "localname": "CostsAndExpensesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "us-gaap_CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure for billings on uncompleted contracts in excess of costs and costs of uncompleted contracts in excess of billings.", "label": "Costs in Excess of Billings and Billings in Excess of Costs [Table Text Block]", "terseLabel": "Schedule of Contract Assets" } } }, "localname": "CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_CurrentFederalTaxExpenseBenefit": { "auth_ref": [ "r153", "r459", "r464" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 1.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current Federal Tax Expense (Benefit)", "terseLabel": "Current Federal Tax Expense (Benefit)" } } }, "localname": "CurrentFederalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentForeignTaxExpenseBenefit": { "auth_ref": [ "r158", "r461" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 2.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current Foreign Tax Expense (Benefit)", "terseLabel": "Current Foreign Tax Expense (Benefit)" } } }, "localname": "CurrentForeignTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentStateAndLocalTaxExpenseBenefit": { "auth_ref": [ "r153", "r459", "r464" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 3.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current State and Local Tax Expense (Benefit)", "terseLabel": "Current State and Local Tax Expense (Benefit)" } } }, "localname": "CurrentStateAndLocalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtCurrent": { "auth_ref": [ "r56" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.", "label": "Debt, Current", "terseLabel": "Commercial paper and current portion of long-term debt" } } }, "localname": "DebtCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Debt Disclosure [Abstract]" } } }, "localname": "DebtDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument.", "label": "Debt Instrument, Basis Spread on Variable Rate", "terseLabel": "Debt Instrument, Basis Spread on Variable Rate" } } }, "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentCarryingAmount": { "auth_ref": [ "r29", "r292", "r581", "r595" ], "calculation": { "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails": { "order": 1.0, "parentTag": "us-gaap_LongTermNotesPayable", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.", "label": "Long-term Debt, Gross", "terseLabel": "Principal" } } }, "localname": "DebtInstrumentCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentInterestRateEffectivePercentage": { "auth_ref": [ "r60", "r293", "r541" ], "lang": { "en-US": { "role": { "documentation": "Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.", "label": "Debt Instrument, Interest Rate, Effective Percentage", "terseLabel": "Debt Instrument, Interest Rate, Effective Percentage" } } }, "localname": "DebtInstrumentInterestRateEffectivePercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Debt Instrument [Line Items]", "terseLabel": "Long-term Debt [Line Items]" } } }, "localname": "DebtInstrumentLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentTable": { "auth_ref": [ "r61", "r155", "r309", "r312", "r313", "r314", "r540", "r541", "r543", "r594" ], "lang": { "en-US": { "role": { "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Schedule of Long-term Debt Instruments [Table]", "terseLabel": "Schedule of Long-term Debt Instruments [Table]" } } }, "localname": "DebtInstrumentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentTerm": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Debt Instrument, Term", "terseLabel": "Commercial Paper, Weighted Average Original Maturity Period" } } }, "localname": "DebtInstrumentTerm", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_DebtInstrumentUnamortizedDiscount": { "auth_ref": [ "r540", "r543" ], "calculation": { "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails": { "order": 2.0, "parentTag": "us-gaap_LongTermNotesPayable", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after accumulated amortization, of debt discount.", "label": "Debt Instrument, Unamortized Discount", "negatedLabel": "Unamortized issue discounts" } } }, "localname": "DebtInstrumentUnamortizedDiscount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredCompensationLiabilityCurrent": { "auth_ref": [ "r337", "r338" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.", "label": "Deferred Compensation Liability, Current", "terseLabel": "Liabilities related to nonqualified defined contribution plan" } } }, "localname": "DeferredCompensationLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]" } } }, "localname": "DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DeferredFederalIncomeTaxExpenseBenefit": { "auth_ref": [ "r153", "r460", "r464" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 4.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Federal Income Tax Expense (Benefit)", "terseLabel": "Deferred Federal Income Tax Expense (Benefit)" } } }, "localname": "DeferredFederalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredForeignIncomeTaxExpenseBenefit": { "auth_ref": [ "r153", "r460", "r464" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 5.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Foreign Income Tax Expense (Benefit)", "terseLabel": "Deferred Foreign Income Tax Expense (Benefit)" } } }, "localname": "DeferredForeignIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "auth_ref": [ "r141", "r153", "r460", "r464" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 11.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Income Tax Expense (Benefit)", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit": { "auth_ref": [ "r153", "r460", "r464" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": 6.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred State and Local Income Tax Expense (Benefit)", "terseLabel": "Deferred State and Local Income Tax Expense (Benefit)" } } }, "localname": "DeferredStateAndLocalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetDomain": { "auth_ref": [ "r451" ], "lang": { "en-US": { "role": { "documentation": "Identification of the deferred tax asset for which a valuation reserve exists.", "label": "Deferred Tax Asset [Domain]", "terseLabel": "Deferred Tax Asset [Domain]" } } }, "localname": "DeferredTaxAssetDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DeferredTaxAssetsLiabilitiesNet": { "auth_ref": [ "r452" ], "calculation": { "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": 4.0, "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.", "label": "Deferred Tax Assets, Net", "terseLabel": "Deferred tax asset(2)" } } }, "localname": "DeferredTaxAssetsLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsNet": { "auth_ref": [ "r450" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.", "label": "Deferred Tax Assets, Net of Valuation Allowance", "totalLabel": "Deferred income taxes\u2014noncurrent" } } }, "localname": "DeferredTaxAssetsNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOperatingLossCarryforwards": { "auth_ref": [ "r432", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 8.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.", "label": "Deferred Tax Assets, Operating Loss Carryforwards", "terseLabel": "Net operating loss and tax credit carryforwards" } } }, "localname": "DeferredTaxAssetsOperatingLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOther": { "auth_ref": [ "r433", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 11.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.", "label": "Deferred Tax Assets, Other", "terseLabel": "Other" } } }, "localname": "DeferredTaxAssetsOther", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation": { "auth_ref": [ "r432", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 1.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.", "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation", "terseLabel": "Accrued employee compensation and benefits" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions": { "auth_ref": [ "r457" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 4.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits.", "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions", "terseLabel": "Pension benefits" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits": { "auth_ref": [ "r457" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 5.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.", "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits", "terseLabel": "Other retiree benefits" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther": { "auth_ref": [ "r432", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 2.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves and accruals, classified as other.", "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other", "terseLabel": "Other accrued expenses and reserves" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r451" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 12.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.", "label": "Deferred Tax Assets, Valuation Allowance", "negatedLabel": "Valuation allowance", "terseLabel": "Valuation allowance" } } }, "localname": "DeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesDeferredExpense": { "auth_ref": [ "r433", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 3.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.", "label": "Deferred Tax Liabilities, Deferred Expense", "negatedTerseLabel": "Contract balances and inventories" } } }, "localname": "DeferredTaxLiabilitiesDeferredExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment": { "auth_ref": [ "r433", "r457", "r458" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails": { "order": 9.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.", "label": "Deferred Tax Liabilities, Property, Plant and Equipment", "negatedLabel": "Depreciation and amortization" } } }, "localname": "DeferredTaxLiabilitiesPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDeferredIncomeTaxDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent": { "auth_ref": [ "r30", "r341", "r342", "r359" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails": { "order": 3.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.", "label": "Liability, Defined Benefit Pension Plan, Noncurrent", "negatedLabel": "Noncurrent liabilities", "terseLabel": "Defined benefit plan, liabilities, noncurrent" } } }, "localname": "DefinedBenefitPensionPlanLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation": { "auth_ref": [ "r364" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.", "label": "Defined Benefit Plan, Accumulated Benefit Obligation", "terseLabel": "Accumulated Benefit Obligation (ABO)", "verboseLabel": "ABO for domestic qualified pension plans" } } }, "localname": "DefinedBenefitPlanAccumulatedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax": { "auth_ref": [ "r85", "r92" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax", "totalLabel": "Accumulated other comprehensive loss" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax": { "auth_ref": [ "r92", "r375" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.", "label": "Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax", "negatedTerseLabel": "Net actuarial loss" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax": { "auth_ref": [ "r92", "r375" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax", "terseLabel": "Prior service (cost) credit" } } }, "localname": "DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets": { "auth_ref": [ "r353", "r398" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.", "label": "Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)", "terseLabel": "Actual return (loss) on plan assets" } } }, "localname": "DefinedBenefitPlanActualReturnOnPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActuarialGainLoss": { "auth_ref": [ "r348" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.", "label": "Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)", "negatedTerseLabel": "Actuarial loss (gain)" } } }, "localname": "DefinedBenefitPlanActuarialGainLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": { "auth_ref": [ "r371", "r394", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 4.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 4.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.", "label": "Defined Benefit Plan, Amortization of Gain (Loss)", "negatedTerseLabel": "Amortization of net actuarial loss" } } }, "localname": "DefinedBenefitPlanAmortizationOfGainsLosses", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": { "auth_ref": [ "r372", "r395", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 3.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 3.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.", "label": "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)", "terseLabel": "Amortization of prior service cost", "verboseLabel": "Amortization of prior service cost" } } }, "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet": { "auth_ref": [ "r341", "r359" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.", "label": "Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position", "totalLabel": "Net amount recognized on our balance sheets" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax": { "auth_ref": [ "r84", "r88", "r374" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax", "totalLabel": "Net change in actuarial gain (loss) not included in net income during the period" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax": { "auth_ref": [ "r86", "r88", "r374" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income from prior service cost (credit) of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Reclassification Adjustment, before Tax", "negatedTotalLabel": "Net change in prior service (cost) credit not recognized in net income during the period" } } }, "localname": "DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent": { "auth_ref": [ "r26", "r341", "r342", "r359", "r577", "r596" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.", "label": "Assets for Plan Benefits, Defined Benefit Plan", "terseLabel": "Noncurrent assets" } } }, "localname": "DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate": { "auth_ref": [ "r377" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate", "terseLabel": "Discount rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease": { "auth_ref": [ "r378" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase", "terseLabel": "Rate of compensation increase" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate": { "auth_ref": [ "r377" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate", "terseLabel": "Discount rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets": { "auth_ref": [ "r379" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets", "terseLabel": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets", "verboseLabel": "Expected long-term rate of return on plan assets" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease": { "auth_ref": [ "r378" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.", "label": "Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase", "terseLabel": "Rate of compensation increase" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Defined Benefit Plan, Assumptions Used in Calculations [Abstract]" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligation": { "auth_ref": [ "r344" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.", "label": "Defined Benefit Plan, Benefit Obligation", "periodEndLabel": "PBO at end of year", "periodStartLabel": "PBO at beginning of year", "terseLabel": "PBO for domestic qualified pension plans", "verboseLabel": "Projected benefit obligation" } } }, "localname": "DefinedBenefitPlanBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid": { "auth_ref": [ "r350", "r401" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.", "label": "Defined Benefit Plan, Benefit Obligation, Benefits Paid", "negatedTerseLabel": "Benefits paid" } } }, "localname": "DefinedBenefitPlanBenefitObligationBenefitsPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant": { "auth_ref": [ "r347" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of contributions received by defined benefit plan from participant which increase benefit obligation.", "label": "Defined Benefit Plan, Benefit Obligation, Contributions by Plan Participant", "terseLabel": "Plan participants\u2019 contributions" } } }, "localname": "DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis": { "auth_ref": [ "r362", "r363", "r382", "r398" ], "lang": { "en-US": { "role": { "documentation": "Information by defined benefit plan asset investment.", "label": "Defined Benefit Plan, Plan Assets, Category [Axis]", "terseLabel": "Defined Benefit Plan, Plan Assets, Category [Axis]" } } }, "localname": "DefinedBenefitPlanByPlanAssetCategoriesAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember": { "auth_ref": [ "r362" ], "lang": { "en-US": { "role": { "documentation": "Cash and cash equivalent in which defined benefit plan asset is invested.", "label": "Defined Benefit Plan, Cash and Cash Equivalents [Member]", "terseLabel": "Cash and cash equivalents(6)", "verboseLabel": "Cash and cash equivalents" } } }, "localname": "DefinedBenefitPlanCashAndCashEquivalentsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DefinedBenefitPlanContributionsByEmployer": { "auth_ref": [ "r355", "r362", "r363", "r397", "r398" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of contribution received by defined benefit plan from employer which increases plan assets.", "label": "Defined Benefit Plan, Plan Assets, Contributions by Employer", "verboseLabel": "Company contributions" } } }, "localname": "DefinedBenefitPlanContributionsByEmployer", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanDisclosureLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Defined Benefit Plan Disclosure [Line Items]", "terseLabel": "Long term returns used in ROA assumptions [Line Items]", "verboseLabel": "Defined Benefit Plan Disclosure [Line Items]" } } }, "localname": "DefinedBenefitPlanDisclosureLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1": { "auth_ref": [ "r381" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate.", "label": "Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation", "terseLabel": "Effect of a 1% decrease in assumed health care trend rate - accumulated postretirement benefit obligation" } } }, "localname": "DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1": { "auth_ref": [ "r381" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate.", "label": "Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components", "terseLabel": "Effect of a 1% decrease in assumed health care trend rate - service cost and interest cost" } } }, "localname": "DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation": { "auth_ref": [ "r381" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate.", "label": "Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation", "terseLabel": "Effect of a 1% increase in assumed health care trend rate - accumulated postretirement benefit obligation" } } }, "localname": "DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents": { "auth_ref": [ "r381" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate.", "label": "Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components", "terseLabel": "Effect of a 1% increase in assumed health care trend rate - service cost and interest cost" } } }, "localname": "DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanEquitySecuritiesMember": { "auth_ref": [ "r362", "r398" ], "lang": { "en-US": { "role": { "documentation": "Security representing ownership in corporation or other legal entity for which ownership is represented by share of stock, in which defined benefit plan asset is invested. Includes, but is not limited to, common stock, preferred stock, convertible security, stock right and stock warrant.", "label": "Defined Benefit Plan, Equity Securities [Member]", "terseLabel": "Global equity" } } }, "localname": "DefinedBenefitPlanEquitySecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DefinedBenefitPlanEquitySecuritiesNonUsMember": { "auth_ref": [ "r362", "r363", "r398" ], "lang": { "en-US": { "role": { "documentation": "Security representing ownership in corporation or other legal entity, not domiciled in United States of America (US), for which ownership is represented by share of stock; in which defined benefit plan asset is invested. Includes, but is not limited to, common stock, preferred stock, convertible security, stock right and stock warrant.", "label": "Defined Benefit Plan, Equity Securities, Non-US [Member]", "terseLabel": "International equities", "verboseLabel": "International equities(1)" } } }, "localname": "DefinedBenefitPlanEquitySecuritiesNonUsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DefinedBenefitPlanEquitySecuritiesUsMember": { "auth_ref": [ "r362", "r363", "r398" ], "lang": { "en-US": { "role": { "documentation": "Security representing ownership in corporation or other legal entity, domiciled in United States of America (US), for which ownership is represented by share of stock; in which defined benefit plan asset is invested. Includes, but is not limited to, common stock, preferred stock, convertible security, stock right and stock warrant.", "label": "Defined Benefit Plan, Equity Securities, US [Member]", "terseLabel": "U.S. equities(1)", "verboseLabel": "U.S. equities" } } }, "localname": "DefinedBenefitPlanEquitySecuritiesUsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear": { "auth_ref": [ "r383" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.", "label": "Defined Benefit Plan, Expected Amortization, Next Fiscal Year", "negatedTotalLabel": "Total" } } }, "localname": "DefinedBenefitPlanExpectedAmortizationNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear": { "auth_ref": [ "r383" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position.", "label": "Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year", "terseLabel": "Amortization of net actuarial gain (loss)" } } }, "localname": "DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear": { "auth_ref": [ "r383" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.", "label": "Defined Benefit Plan, Expected Amortization of Prior Service Cost (Credit), Next Fiscal Year", "negatedTerseLabel": "Amortization of prior service (cost) credit" } } }, "localname": "DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Five Fiscal Years Thereafter", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Five Fiscal Years Thereafter" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in fifth fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Five", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Year Five" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in fourth fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Four", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Year Four" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in third fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Three", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Year Three" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo": { "auth_ref": [ "r365" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of benefits for defined benefit plan expected to be paid in second fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Benefit Payment, Year Two", "terseLabel": "Defined Benefit Plan, Expected Future Benefit Payment, Year Two" } } }, "localname": "DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear": { "auth_ref": [ "r366" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.", "label": "Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year", "terseLabel": "Required contributions to pension plans expected" } } }, "localname": "DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": { "auth_ref": [ "r370", "r393", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 2.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 2.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.", "label": "Defined Benefit Plan, Expected Return (Loss) on Plan Assets", "negatedLabel": "Expected return on plan assets" } } }, "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFairValueOfPlanAssets": { "auth_ref": [ "r352", "r362", "r363", "r398" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.", "label": "Defined Benefit Plan, Plan Assets, Amount", "periodEndLabel": "Fair value of plan assets at end of year", "periodStartLabel": "Fair value of plan assets at beginning of year", "terseLabel": "Asset values for domestic qualified pension plans", "verboseLabel": "Defined Benefit Plan, Plan Assets, Amount" } } }, "localname": "DefinedBenefitPlanFairValueOfPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation": { "auth_ref": [ "r349" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of foreign currency translation gain (loss) which (increases) decreases benefit obligation of defined benefit plan.", "label": "Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss)", "negatedTerseLabel": "Foreign exchange loss (gain)" } } }, "localname": "DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear": { "auth_ref": [ "r380" ], "lang": { "en-US": { "role": { "documentation": "Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status.", "label": "Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year", "terseLabel": "Health care trend rate" } } }, "localname": "DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanInterestCost": { "auth_ref": [ "r346", "r369", "r392", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 1.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 1.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost recognized for passage of time related to defined benefit plan.", "label": "Defined Benefit Plan, Interest Cost", "terseLabel": "Interest cost" } } }, "localname": "DefinedBenefitPlanInterestCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": { "auth_ref": [ "r367", "r390", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)", "terseLabel": "Net Periodic Benefit Expense (Income)", "totalLabel": "Net periodic expense (income)" } } }, "localname": "DefinedBenefitPlanNetPeriodicBenefitCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets": { "auth_ref": [ "r386" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets", "terseLabel": "Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets" } } }, "localname": "DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation": { "auth_ref": [ "r386", "r387", "r398" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation", "terseLabel": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation" } } }, "localname": "DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets": { "auth_ref": [ "r386", "r387", "r398" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets", "terseLabel": "Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets" } } }, "localname": "DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation": { "auth_ref": [ "r386", "r398" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.", "label": "Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation", "terseLabel": "Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation" } } }, "localname": "DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAmendments": { "auth_ref": [ "r351" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan.", "label": "Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment", "terseLabel": "Amendments" } } }, "localname": "DefinedBenefitPlanPlanAmendments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid": { "auth_ref": [ "r357", "r401" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.", "label": "Defined Benefit Plan, Plan Assets, Benefits Paid", "negatedTerseLabel": "Benefits paid" } } }, "localname": "DefinedBenefitPlanPlanAssetsBenefitsPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant": { "auth_ref": [ "r356" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of contributions received by defined benefit plan from participant which increases plan assets.", "label": "Defined Benefit Plan, Plan Assets, Contributions by Plan Participant", "terseLabel": "Plan participants\u2019 contributions" } } }, "localname": "DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss": { "auth_ref": [ "r354" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan.", "label": "Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss)", "negatedTerseLabel": "Foreign exchange gain (loss)" } } }, "localname": "DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage": { "auth_ref": [ "r361", "r398" ], "lang": { "en-US": { "role": { "documentation": "Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.", "label": "Defined Benefit Plan, Plan Assets, Target Allocation, Percentage", "terseLabel": "Investment policy asset allocation ranges minimum" } } }, "localname": "DefinedBenefitPlanPlanAssetsTargetAllocationPercentage", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1": { "auth_ref": [ "r373", "r396" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 5.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 5.0, "parentTag": "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement", "negatedLabel": "Net Periodic Benefit Cost (Credit), Loss Due to Settlement", "negatedTerseLabel": "Loss recognized due to settlements" } } }, "localname": "DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1": { "auth_ref": [ "r373", "r396" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit from settlement and curtailment.", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment", "terseLabel": "Plan settlements" } } }, "localname": "DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanServiceCost": { "auth_ref": [ "r345", "r368", "r391", "r398" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.", "label": "Defined Benefit Plan, Service Cost", "terseLabel": "Service cost" } } }, "localname": "DefinedBenefitPlanServiceCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanSettlementsPlanAssets": { "auth_ref": [ "r358" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.", "label": "Defined Benefit Plan, Plan Assets, Payment for Settlement", "negatedTerseLabel": "Plan settlements" } } }, "localname": "DefinedBenefitPlanSettlementsPlanAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations": { "auth_ref": [ "r361" ], "lang": { "en-US": { "role": { "documentation": "Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.", "label": "Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage", "terseLabel": "Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage" } } }, "localname": "DefinedBenefitPlanWeightedAverageAssetAllocations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable": { "auth_ref": [ "r384", "r385", "r388", "r389", "r398" ], "lang": { "en-US": { "role": { "documentation": "Disclosures and provisions pertaining to defined benefit pension plans or other postretirement defined benefit plans. The arrangements are generally based on terms and conditions stipulated by the entity, and which contain a promise by the employer to pay certain amounts or awards at designated future dates, including a period after retirement, upon compliance with stipulated requirements. Excludes disclosures pertaining to defined contribution plans.", "label": "Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]", "terseLabel": "Defined Benefit Plans and PRB Plans Disclosures [Table]" } } }, "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]", "terseLabel": "Defined Benefit Plans and PRB Plans [Line Items]" } } }, "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedContributionPlanCostRecognized": { "auth_ref": [ "r402" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost for defined contribution plan.", "label": "Defined Contribution Plan, Cost", "terseLabel": "Defined Contribution Plan, expense for contributions" } } }, "localname": "DefinedContributionPlanCostRecognized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.", "label": "Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay", "terseLabel": "Percent company matches employees 401(K) contributions" } } }, "localname": "DefinedContributionPlanEmployerMatchingContributionPercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_Depreciation": { "auth_ref": [ "r141", "r263" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.", "label": "Depreciation", "terseLabel": "Depreciation and amortization" } } }, "localname": "Depreciation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationAndAmortization": { "auth_ref": [ "r141", "r263" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.", "label": "Depreciation, Depletion and Amortization, Nonproduction", "verboseLabel": "Depreciation and Amortization" } } }, "localname": "DepreciationAndAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationDepletionAndAmortization": { "auth_ref": [ "r141", "r209" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 14.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.", "label": "Depreciation, Depletion and Amortization", "terseLabel": "Depreciation and amortization" } } }, "localname": "DepreciationDepletionAndAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeContractTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.", "label": "Derivative Contract [Domain]", "terseLabel": "Derivative Contract [Domain]" } } }, "localname": "DerivativeContractTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral": { "auth_ref": [ "r77", "r78", "r521" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Asset, Fair Value, Amount Offset Against Collateral", "terseLabel": "Foreign currency forward contracts, off-set or netting provisions, fair value of counterparty default exposure" } } }, "localname": "DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentRiskAxis": { "auth_ref": [ "r511", "r513", "r517", "r519" ], "lang": { "en-US": { "role": { "documentation": "Information by type of derivative contract.", "label": "Derivative Instrument [Axis]", "terseLabel": "Derivative Instrument [Axis]" } } }, "localname": "DerivativeInstrumentRiskAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeLossOnDerivative": { "auth_ref": [ "r512" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in the fair value of derivatives recognized in the income statement.", "label": "Derivative, Loss on Derivative", "terseLabel": "Derivative, Loss on Derivative" } } }, "localname": "DerivativeLossOnDerivative", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeNotionalAmount": { "auth_ref": [ "r505", "r507" ], "lang": { "en-US": { "role": { "documentation": "Nominal or face amount used to calculate payment on derivative.", "label": "Derivative, Notional Amount", "terseLabel": "Derivative, Notional Amount" } } }, "localname": "DerivativeNotionalAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativesFairValueLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Derivatives, Fair Value [Line Items]", "terseLabel": "Derivatives, Fair Value [Line Items]" } } }, "localname": "DerivativesFairValueLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativesPolicyTextBlock": { "auth_ref": [ "r149", "r159", "r504", "r506", "r508", "r509", "r520" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for its derivative instruments and hedging activities.", "label": "Derivatives, Policy [Policy Text Block]", "terseLabel": "Derivative Financial Instruments [Policy Text Block]" } } }, "localname": "DerivativesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisaggregationOfRevenueLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Disaggregation of Revenue [Line Items]", "terseLabel": "Disaggregation of Revenue [Line Items]" } } }, "localname": "DisaggregationOfRevenueLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation of Revenue [Table]", "terseLabel": "Disaggregation of Revenue [Table]" } } }, "localname": "DisaggregationOfRevenueTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r330" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation of Revenue [Table Text Block]", "terseLabel": "Disaggregation of Revenue" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r430" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for share-based payment arrangement.", "label": "Share-based Payment Arrangement [Text Block]", "terseLabel": "Stock-based Compensation Plans" } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlans" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock": { "auth_ref": [ "r407", "r426" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of share-based payment arrangement.", "label": "Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]", "terseLabel": "Schedule of Assumptions Used" } } }, "localname": "DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_Dividends": { "auth_ref": [ "r315", "r593" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.", "label": "Dividends", "negatedTerseLabel": "Dividends declared" } } }, "localname": "Dividends", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_DomesticCountryMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Designated tax department of the government that is entitled to levy and collect income taxes from the entity in its country of domicile.", "label": "Domestic Tax Authority [Member]", "terseLabel": "Federal" } } }, "localname": "DomesticCountryMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DomesticPlanMember": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Location of employer sponsoring plan, designed to provide retirement benefits, determined as principal place of business. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Domestic Plan [Member]", "terseLabel": "Domestic Plan [Member]" } } }, "localname": "DomesticPlanMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "domainItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share [Abstract]" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasic": { "auth_ref": [ "r110", "r165", "r169", "r176", "r182", "r183", "r187", "r591", "r610" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.", "label": "Earnings Per Share, Basic", "terseLabel": "Favorable (unfavorable) impact to EPS, Basic", "totalLabel": "Net income", "verboseLabel": "Basic EPS attributable to Raytheon Company common stockholders" } } }, "localname": "EarningsPerShareBasic", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareBasicAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share, Basic [Abstract]", "terseLabel": "Basic earnings per share attributable to Raytheon Company common stockholders:", "verboseLabel": "Basic EPS attributable to Raytheon Company common stockholders:" } } }, "localname": "EarningsPerShareBasicAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasicDistributed": { "auth_ref": [ "r173", "r174", "r177", "r180" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Dividends declared in the period and the contractual amount of dividends (or interest on participating income bonds) that must be paid per security.", "label": "Earnings Per Share, Basic, Distributed", "terseLabel": "Distributed earnings" } } }, "localname": "EarningsPerShareBasicDistributed", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareBasicLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]", "terseLabel": "Earnings Per Share" } } }, "localname": "EarningsPerShareBasicLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasicUndistributed": { "auth_ref": [ "r173", "r174", "r177", "r179", "r180" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "The earnings attributable to each security on the basis that all of the earnings for the period had been distributed (to the extent that each security may share in earnings). This is the earnings amount which reflects the participation rights in undistributed earnings of each security.", "label": "Earnings Per Share, Basic, Undistributed", "terseLabel": "Undistributed earnings" } } }, "localname": "EarningsPerShareBasicUndistributed", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDiluted": { "auth_ref": [ "r110", "r165", "r169", "r176", "r182", "r183", "r187", "r591", "r610" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.", "label": "Earnings Per Share, Diluted", "netLabel": "Diluted EPS attributable to Raytheon Company common stockholders", "terseLabel": "Favorable (unfavorable) impact to EPS, Diluted", "totalLabel": "Net income" } } }, "localname": "EarningsPerShareDiluted", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDilutedAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share, Diluted [Abstract]", "terseLabel": "Diluted earnings per share attributable to Raytheon Company common stockholders:", "verboseLabel": "Diluted EPS attributable to Raytheon Company common stockholders:" } } }, "localname": "EarningsPerShareDilutedAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareDilutedDistributed": { "auth_ref": [ "r173", "r174", "r177", "r180" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Dividends declared in the period and the contractual amount of dividends (or interest on participating income bonds) that must be paid per security, taking into account all dilutive potential common shares outstanding during the period.", "label": "Earnings Per Share, Diluted, Distributed", "terseLabel": "Distributed earnings" } } }, "localname": "EarningsPerShareDilutedDistributed", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDilutedLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]", "terseLabel": "Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]" } } }, "localname": "EarningsPerShareDilutedLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareDilutedUndistributed": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "The earnings attributable to each security on the basis that all of the earnings for the period had been distributed (to the extent that each security may share in earnings). This is the earnings amount which reflects the participation rights in undistributed earnings of each security, after giving effect to all dilutive potential common shares outstanding during the period.", "label": "Earnings Per Share, Diluted, Undistributed", "terseLabel": "Undistributed earnings" } } }, "localname": "EarningsPerShareDilutedUndistributed", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerSharePolicyTextBlock": { "auth_ref": [ "r149", "r184", "r185", "r186" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.", "label": "Earnings Per Share, Policy [Policy Text Block]", "verboseLabel": "Earnings per Share (EPS) [Policy Text Block]" } } }, "localname": "EarningsPerSharePolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r188" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]", "verboseLabel": "Earnings Per Share (EPS)" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEps" ], "xbrltype": "textBlockItemType" }, "us-gaap_EffectiveIncomeTaxRateContinuingOperations": { "auth_ref": [ "r157", "r439", "r440" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Effective Income Tax Rate Reconciliation, Percent", "totalLabel": "Effective tax rate" } } }, "localname": "EffectiveIncomeTaxRateContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 1.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of domestic federal statutory tax rate applicable to pretax income (loss).", "label": "Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent", "terseLabel": "Statutory tax rate" } } }, "localname": "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 10.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.", "label": "Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent", "terseLabel": "Change in valuation allowance" } } }, "localname": "EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 12.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.", "label": "Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent", "terseLabel": "Remeasurement of deferred taxes" } } }, "localname": "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 11.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for qualified production activity.", "label": "Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Percent", "negatedLabel": "Domestic manufacturing deduction benefit" } } }, "localname": "EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 5.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.", "label": "Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent", "terseLabel": "Foreign income tax rate differential" } } }, "localname": "EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 14.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.", "label": "Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent", "terseLabel": "Other items, net" } } }, "localname": "EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 6.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense.", "label": "Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent", "terseLabel": "Prior year true-up" } } }, "localname": "EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 13.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the repatriation of foreign earnings.", "label": "Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent", "terseLabel": "One-time transition tax on previously undistributed foreign earnings" } } }, "localname": "EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount": { "auth_ref": [ "r429", "r439" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.", "label": "Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount", "terseLabel": "Excess Tax Benefits Realized" } } }, "localname": "EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent": { "auth_ref": [ "r429", "r439" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 4.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.", "label": "Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Percent", "terseLabel": "Equity compensation" } } }, "localname": "EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch": { "auth_ref": [ "r439", "r440", "r463" ], "calculation": { "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails": { "order": 3.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.", "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent", "negatedLabel": "Research and development tax credit (R&D tax credit)" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxCreditsResearch", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfExpensesForIncomeTaxesThatDifferFromUsStatutoryRateReconciliationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedForeignEarningsAmount": { "auth_ref": [ "r439" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to increase (decrease) from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act.", "label": "Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Transition Tax on Accumulated Foreign Earnings, Amount", "terseLabel": "Impact of Tax Cuts and Jobs Act of 2017 - tax expense (benefit) recorded related to foreign earnings" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedForeignEarningsAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeRelatedLiabilitiesCurrent": { "auth_ref": [ "r58" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Employee-related Liabilities, Current", "verboseLabel": "Accrued employee compensation" } } }, "localname": "EmployeeRelatedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": { "auth_ref": [ "r425" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement.", "label": "Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount", "terseLabel": "Compensation expense related to nonvested awards not yet recognized" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": { "auth_ref": [ "r425" ], "lang": { "en-US": { "role": { "documentation": "Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition", "terseLabel": "Compensation expense related to nonvested awards expected to be recognized over a weighted-average period, years" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense": { "auth_ref": [ "r424" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of tax benefit for recognition of expense of award under share-based payment arrangement.", "label": "Share-based Payment Arrangement, Expense, Tax Benefit", "terseLabel": "Stock-based tax benefit recognized", "verboseLabel": "Tax benefit realized related to vested awards" } } }, "localname": "EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalExitCostsByCostTextBlock": { "auth_ref": [ "r282" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of material liabilities for remediation, site restoration, postclosure, monitoring commitments, or other exit costs that may occur on the sale, disposal or abandonment of a property as a result of unanticipated contamination of the assets.", "label": "Environmental Exit Costs by Cost [Table Text Block]", "terseLabel": "Remediation Cost Estimates" } } }, "localname": "EnvironmentalExitCostsByCostTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquityClassOfTreasuryStockLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Equity, Class of Treasury Stock [Line Items]", "terseLabel": "Equity, Class of Treasury Stock [Line Items]" } } }, "localname": "EquityClassOfTreasuryStockLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r308" ], "lang": { "en-US": { "role": { "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.", "label": "Equity Component [Domain]", "terseLabel": "Equity Component [Domain]" } } }, "localname": "EquityComponentDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r362", "r363", "r398", "r525", "r563" ], "lang": { "en-US": { "role": { "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.", "label": "Fair Value Hierarchy and NAV [Axis]", "terseLabel": "Fair Value Hierarchy and NAV [Axis]" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosuresAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Fair Value Disclosures [Abstract]" } } }, "localname": "FairValueDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r362", "r363", "r398", "r525", "r564" ], "lang": { "en-US": { "role": { "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.", "label": "Fair Value, Inputs, Level 1 [Member]", "terseLabel": "Fair Value, Inputs, Level 1 [Member]", "verboseLabel": "Level 1 [Member]" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel2Member": { "auth_ref": [ "r362", "r363", "r398", "r525", "r565" ], "lang": { "en-US": { "role": { "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets.", "label": "Fair Value, Inputs, Level 2 [Member]", "terseLabel": "Fair Value, Inputs, Level 2 [Member]", "verboseLabel": "Level 2 [Member]" } } }, "localname": "FairValueInputsLevel2Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel3Member": { "auth_ref": [ "r362", "r363", "r398", "r525", "r566" ], "lang": { "en-US": { "role": { "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.", "label": "Fair Value, Inputs, Level 3 [Member]", "terseLabel": "Level 3 [Member]" } } }, "localname": "FairValueInputsLevel3Member", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember": { "auth_ref": [ "r363", "r524", "r526" ], "lang": { "en-US": { "role": { "documentation": "Fair value measured at net asset value per share as practical expedient.", "label": "Fair Value Measured at Net Asset Value Per Share [Member]", "terseLabel": "Not subject to leveling(7)" } } }, "localname": "FairValueMeasuredAtNetAssetValuePerShareMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.", "label": "Fair Value Hierarchy and NAV [Domain]", "netLabel": "Fair Value, Measurements, Fair Value Hierarchy [Domain]", "terseLabel": "Fair Value Hierarchy and NAV [Domain]", "verboseLabel": "Fair Value, Measurements, Fair Value Hierarchy [Domain]" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueOfFinancialInstrumentsPolicy": { "auth_ref": [ "r149", "r527", "r529" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for determining the fair value of financial instruments.", "label": "Fair Value of Financial Instruments, Policy [Policy Text Block]", "verboseLabel": "Fair Values [Policy Text Block]" } } }, "localname": "FairValueOfFinancialInstrumentsPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable": { "auth_ref": [ "r510", "r515", "r522" ], "lang": { "en-US": { "role": { "documentation": "Schedule that discloses the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.", "label": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]", "terseLabel": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]" } } }, "localname": "FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FinanceLeaseLiability": { "auth_ref": [ "r546", "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease.", "label": "Finance Lease, Liability", "terseLabel": "Finance Lease, Liability" } } }, "localname": "FinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetUsefulLife": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Finite-Lived Intangible Asset, Useful Life", "terseLabel": "Finite-Lived Intangible Asset, Useful Life" } } }, "localname": "FiniteLivedIntangibleAssetUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": { "auth_ref": [ "r257" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Accumulated Amortization", "terseLabel": "Other Intangible Assets, Accumulated Amortization" } } }, "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": { "auth_ref": [ "r259" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": { "auth_ref": [ "r259" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Five", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Five" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": { "auth_ref": [ "r259" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Four", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Four" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": { "auth_ref": [ "r259" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Three", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Three" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": { "auth_ref": [ "r259" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite-Lived Intangible Assets, Amortization Expense, Year Two", "terseLabel": "Finite-Lived Intangible Assets, Amortization Expense, Year Two" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": { "auth_ref": [ "r251", "r254", "r257", "r260", "r574" ], "lang": { "en-US": { "role": { "documentation": "Information by major type or class of finite-lived intangible assets.", "label": "Finite-Lived Intangible Assets by Major Class [Axis]", "terseLabel": "Finite-Lived Intangible Assets by Major Class [Axis]" } } }, "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": { "auth_ref": [ "r251", "r256" ], "lang": { "en-US": { "role": { "documentation": "The major class of finite-lived intangible asset (for example, patents, trademarks, copyrights, etc.) A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.", "label": "Finite-Lived Intangible Assets, Major Class Name [Domain]", "terseLabel": "Finite-Lived Intangible Assets, Major Class Name [Domain]" } } }, "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FinitelivedIntangibleAssetsAcquired1": { "auth_ref": [ "r252" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.", "label": "Finite-lived Intangible Assets Acquired", "terseLabel": "Finite-lived Intangible Assets Acquired" } } }, "localname": "FinitelivedIntangibleAssetsAcquired1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiscalPeriodDuration": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.", "label": "Fiscal Period Duration", "terseLabel": "Workdays" } } }, "localname": "FiscalPeriodDuration", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "durationItemType" }, "us-gaap_FixedIncomeSecuritiesMember": { "auth_ref": [ "r362", "r398" ], "lang": { "en-US": { "role": { "documentation": "Investment that provides a return in the form of fixed periodic payments and eventual return of principal at maturity.", "label": "Fixed Income Securities [Member]", "terseLabel": "Fixed income securities" } } }, "localname": "FixedIncomeSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FixedPriceContractMember": { "auth_ref": [ "r336" ], "lang": { "en-US": { "role": { "documentation": "Contract with customer in which amount of consideration is fixed.", "label": "Fixed-price Contract [Member]", "terseLabel": "Fixed-price Contract [Member]" } } }, "localname": "FixedPriceContractMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ForeignCountryMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Designated tax departments of governments entitled to levy and collect income taxes from the entity outside the entity's country of domicile.", "label": "Foreign Tax Authority [Member]", "terseLabel": "Foreign" } } }, "localname": "ForeignCountryMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ForeignCurrencyCashFlowHedgeAssetAtFairValue": { "auth_ref": [ "r513" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.", "label": "Foreign Currency Cash Flow Hedge Asset at Fair Value", "terseLabel": "Asset derivatives related to foreign currency forward contracts" } } }, "localname": "ForeignCurrencyCashFlowHedgeAssetAtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months": { "auth_ref": [ "r523" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.", "label": "Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months", "negatedTerseLabel": "Cash Flow Hedge Gain to be Reclassified within Twelve Months" } } }, "localname": "ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyCashFlowHedgeLiabilityAtFairValue": { "auth_ref": [ "r513" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments.", "label": "Foreign Currency Cash Flow Hedge Liability at Fair Value", "terseLabel": "Liability derivatives related to foreign currency forward contracts" } } }, "localname": "ForeignCurrencyCashFlowHedgeLiabilityAtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfDerivativeAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock": { "auth_ref": [ "r149", "r533", "r538" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.", "label": "Foreign Currency Transactions and Translations Policy [Policy Text Block]", "terseLabel": "Translation of Foreign Currencies [Policy Text Block]" } } }, "localname": "ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ForeignExchangeForwardMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Foreign exchange forward traded on an exchange (examples include but are not limited to the International Securities Exchange, Philadelphia Stock Exchange, or the Chicago Mercantile Exchange) for options or future contracts to buy or sell a certain currency, at a specified date, at a fixed exercise exchange rate.", "label": "Foreign Exchange Forward [Member]", "terseLabel": "Foreign Exchange Forward [Member]" } } }, "localname": "ForeignExchangeForwardMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ForeignPlanMember": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Location of employer sponsoring plan, designed to provide retirement benefits, not determined as principal place of business. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Foreign Plan [Member]", "terseLabel": "Foreign Plan [Member]" } } }, "localname": "ForeignPlanMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_GainLossOnSaleOfBusiness": { "auth_ref": [ "r141", "r495" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.", "label": "Gain (Loss) on Disposition of Business", "terseLabel": "Gain (Loss) on Disposition of Business" } } }, "localname": "GainLossOnSaleOfBusiness", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnExtinguishmentOfDebt": { "auth_ref": [ "r141", "r294", "r295" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 12.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.", "label": "Gain (Loss) on Extinguishment of Debt", "negatedTerseLabel": "Loss on repayment of long-term debt", "terseLabel": "Loss on repayment of long-term debt" } } }, "localname": "GainsLossesOnExtinguishmentOfDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r243", "r244" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning balance", "terseLabel": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAcquiredDuringPeriod": { "auth_ref": [ "r245" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.", "label": "Goodwill, Acquired During Period", "terseLabel": "Acquisitions and divestitures", "verboseLabel": "Goodwill, Acquired During Period" } } }, "localname": "GoodwillAcquiredDuringPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock": { "auth_ref": [ "r149", "r248", "r255" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.", "label": "Goodwill and Intangible Assets, Policy [Policy Text Block]", "verboseLabel": "Impairment of Goodwill and Long-lived Assets [Policy Text Block]" } } }, "localname": "GoodwillAndIntangibleAssetsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Goodwill [Roll Forward]" } } }, "localname": "GoodwillRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GoodwillTranslationAndPurchaseAccountingAdjustments": { "auth_ref": [ "r246", "r247", "r470" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Translation and Purchase Accounting Adjustments", "terseLabel": "Effect of foreign exchange rates and other" } } }, "localname": "GoodwillTranslationAndPurchaseAccountingAdjustments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GovernmentContractReceivable": { "auth_ref": [ "r569" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of receivables that are derived from government contracts.", "label": "Government Contract Receivable", "terseLabel": "U.S. government contracts (including foreign military sales)" } } }, "localname": "GovernmentContractReceivable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GovernmentContractReceivableProgessPaymentsOffset": { "auth_ref": [ "r571" ], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails": { "order": 2.0, "parentTag": "us-gaap_ContractWithCustomerAssetNetCurrent", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of progress payment offset against unbilled government contract receivable.", "label": "Government Contract Receivable, Progress Payment Offset", "negatedTerseLabel": "Progress payments" } } }, "localname": "GovernmentContractReceivableProgessPaymentsOffset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GrossProfit": { "auth_ref": [ "r113" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.", "label": "Gross Profit", "verboseLabel": "Gross margin" } } }, "localname": "GrossProfit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GuaranteeObligationsCurrentCarryingValue": { "auth_ref": [ "r286" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.", "label": "Guarantor Obligations, Current Carrying Value", "terseLabel": "Guarantees" } } }, "localname": "GuaranteeObligationsCurrentCarryingValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GuaranteesFairValueDisclosure": { "auth_ref": [ "r287" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.", "label": "Guarantees, Fair Value Disclosure", "terseLabel": "Estimated liability related to guarantees" } } }, "localname": "GuaranteesFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossAttributableToParentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income (Loss) Attributable to Parent, before Tax [Abstract]", "terseLabel": "Amounts attributable to Raytheon Company common stockholders:" } } }, "localname": "IncomeLossAttributableToParentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeLossFromContinuingOperations": { "auth_ref": [ "r114", "r142", "r183", "r481" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations attributable to the parent.", "label": "Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent", "terseLabel": "Income from continuing operations", "totalLabel": "Income from continuing operations", "verboseLabel": "Income from continuing operations attributable to Raytheon Company" } } }, "localname": "IncomeLossFromContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic": { "auth_ref": [ "r156" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.", "label": "Income (Loss) from Continuing Operations before Income Taxes, Domestic", "terseLabel": "Domestic income from continuing operations before taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDomesticAndForeignIncomeFromContinuingOperationsBeforeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r107", "r165", "r575", "r588", "r611" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.", "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest", "totalLabel": "Income from continuing operations before taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign": { "auth_ref": [ "r156" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.", "label": "Income (Loss) from Continuing Operations before Income Taxes, Foreign", "terseLabel": "Foreign income from continuing operations before taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfDomesticAndForeignIncomeFromContinuingOperationsBeforeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r482" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 15.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 }, "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.", "label": "Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest", "totalLabel": "Income from continuing operations" } } }, "localname": "IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare": { "auth_ref": [ "r104", "r110", "r169", "r176", "r182", "r587", "r589", "r591", "r607" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_EarningsPerShareBasic", "weight": 1.0 }, "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.", "label": "Income (Loss) from Continuing Operations, Per Basic Share", "terseLabel": "Basic EPS from continuing operations attributable to Raytheon Company common stockholders", "totalLabel": "Total", "verboseLabel": "Income from continuing operations" } } }, "localname": "IncomeLossFromContinuingOperationsPerBasicShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare": { "auth_ref": [ "r104", "r110", "r169", "r176", "r182", "r183", "r591", "r607", "r610" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_EarningsPerShareDiluted", "weight": 1.0 }, "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.", "label": "Income (Loss) from Continuing Operations, Per Diluted Share", "terseLabel": "Diluted EPS from continuing operations attributable to Raytheon Company common stockholders", "totalLabel": "Total", "verboseLabel": "Income from continuing operations" } } }, "localname": "IncomeLossFromContinuingOperationsPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax": { "auth_ref": [ "r4", "r5", "r6", "r7", "r8", "r11", "r110", "r608" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.", "label": "Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest", "negatedLabel": "(Income) loss from discontinued operations, net of tax", "terseLabel": "Income (loss) from discontinued operations, net of tax" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare": { "auth_ref": [ "r108", "r110", "r171", "r176", "r182", "r591", "r608", "r610" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_EarningsPerShareBasic", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.", "label": "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share", "terseLabel": "Income (loss) from discontinued operations, net of tax" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare": { "auth_ref": [ "r171", "r176", "r182", "r502" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_EarningsPerShareDiluted", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.", "label": "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share", "terseLabel": "Income (loss) from discontinued operations, net of tax" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Statement [Abstract]" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxAuthorityAxis": { "auth_ref": [ "r441" ], "lang": { "en-US": { "role": { "documentation": "Information by tax jurisdiction.", "label": "Income Tax Authority [Axis]", "terseLabel": "Income Tax Authority [Axis]" } } }, "localname": "IncomeTaxAuthorityAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxAuthorityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Agency, division or body classification that levies income taxes, examines tax returns for compliance, or grants exemptions from or makes other decisions pertaining to income taxes.", "label": "Income Tax Authority [Domain]", "terseLabel": "Income Tax Authority [Domain]" } } }, "localname": "IncomeTaxAuthorityDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxContingencyLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Income Tax Contingency [Line Items]", "terseLabel": "Income Taxes [Line Items]" } } }, "localname": "IncomeTaxContingencyLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxContingencyTable": { "auth_ref": [ "r442", "r447", "r449", "r462" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.", "label": "Income Tax Contingency [Table]", "terseLabel": "Income Tax Contingency [Table]" } } }, "localname": "IncomeTaxContingencyTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Tax Disclosure [Abstract]" } } }, "localname": "IncomeTaxDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureTextBlock": { "auth_ref": [ "r469" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.", "label": "Income Tax Disclosure [Text Block]", "terseLabel": "Income Taxes" } } }, "localname": "IncomeTaxDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxes" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r153", "r210", "r466" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "weight": -1.0 }, "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Income Tax Expense (Benefit)", "terseLabel": "Federal and foreign income taxes", "totalLabel": "Income Tax Expense (Benefit)" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/IncomeTaxesScheduleOfProvisionForFederalAndForeignIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxPolicyTextBlock": { "auth_ref": [ "r102", "r149", "r437", "r438", "r448", "r449", "r453", "r468", "r624" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.", "label": "Income Tax, Policy [Policy Text Block]", "verboseLabel": "Federal, Foreign and State Income Taxes [Policy Text Block]" } } }, "localname": "IncomeTaxPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxesPaidNet": { "auth_ref": [ "r146" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.", "label": "Income Taxes Paid, Net", "terseLabel": "Income Taxes Paid (Received), Net" } } }, "localname": "IncomeTaxesPaidNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.", "label": "Increase (Decrease) in Accounts Payable", "verboseLabel": "Accounts payable" } } }, "localname": "IncreaseDecreaseInAccountsPayable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInContractWithCustomerAsset": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.", "label": "Increase (Decrease) in Contract with Customer, Asset", "negatedTerseLabel": "Contract assets and contract liabilities" } } }, "localname": "IncreaseDecreaseInContractWithCustomerAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.", "label": "Increase (Decrease) in Employee Related Liabilities", "verboseLabel": "Accrued employee compensation" } } }, "localname": "IncreaseDecreaseInEmployeeRelatedLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.", "label": "Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable", "terseLabel": "Income taxes receivable/payable" } } }, "localname": "IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInInventories": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.", "label": "Increase (Decrease) in Inventories", "negatedLabel": "Inventories" } } }, "localname": "IncreaseDecreaseInInventories", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Increase (Decrease) in Operating Capital [Abstract]", "terseLabel": "Changes in assets and liabilities" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherAccruedLiabilities": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in other expenses incurred but not yet paid.", "label": "Increase (Decrease) in Other Accrued Liabilities", "verboseLabel": "Other current liabilities" } } }, "localname": "IncreaseDecreaseInOtherAccruedLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.", "label": "Increase (Decrease) in Other Operating Assets and Liabilities, Net", "negatedLabel": "Other, net" } } }, "localname": "IncreaseDecreaseInOtherOperatingCapitalNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in obligation for pension and other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits", "terseLabel": "Accrued retiree benefits" } } }, "localname": "IncreaseDecreaseInPensionAndPostretirementObligations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in prepaid expenses, and assets classified as other.", "label": "Increase (Decrease) in Prepaid Expense and Other Assets", "negatedLabel": "Prepaid expenses and other current assets" } } }, "localname": "IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInReceivables": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.", "label": "Increase (Decrease) in Receivables", "negatedTerseLabel": "Receivables, net" } } }, "localname": "IncreaseDecreaseInReceivables", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]" } } }, "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights": { "auth_ref": [ "r172", "r174", "r177", "r178", "r181" ], "lang": { "en-US": { "role": { "documentation": "This element represents nonvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents (whether paid or unpaid). Basic and dilutive earnings per share are generally disclosed for such shares using the two-class method.", "label": "Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights", "terseLabel": "Shares for Basic EPS, Participating Securities" } } }, "localname": "IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "auth_ref": [ "r170", "r185" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails": { "order": 2.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.", "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements", "terseLabel": "Effect of dilutive securities" } } }, "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_InterestExpense": { "auth_ref": [ "r105", "r208", "r539", "r542", "r592" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.", "label": "Interest Expense", "terseLabel": "Interest expense" } } }, "localname": "InterestExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestPaid": { "auth_ref": [ "r146" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.", "label": "Interest Paid, Including Capitalized Interest, Operating and Investing Activities", "terseLabel": "Total payments for interest on commercial paper and long-term debt" } } }, "localname": "InterestPaid", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateSwapMember": { "auth_ref": [ "r518" ], "lang": { "en-US": { "role": { "documentation": "Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period.", "label": "Interest Rate Swap [Member]", "terseLabel": "Interest Rate Swap [Member]" } } }, "localname": "InterestRateSwapMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IntersegmentEliminationMember": { "auth_ref": [ "r215" ], "lang": { "en-US": { "role": { "documentation": "Eliminating entries used in operating segment consolidation.", "label": "Intersegment Eliminations [Member]", "terseLabel": "Intersegment Eliminations [Member]" } } }, "localname": "IntersegmentEliminationMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryCurrentTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about inventory expected to be sold or consumed within one year or operating cycle, if longer.", "label": "Inventory, Current [Table]", "terseLabel": "Inventory, Current [Table]" } } }, "localname": "InventoryCurrentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_InventoryFinishedGoods": { "auth_ref": [ "r70" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails": { "order": 3.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.", "label": "Inventory, Finished Goods, Gross", "terseLabel": "Finished goods" } } }, "localname": "InventoryFinishedGoods", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Inventory [Line Items]", "terseLabel": "Inventory [Line Items]" } } }, "localname": "InventoryLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_InventoryNet": { "auth_ref": [ "r14", "r73", "r238" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory, Net", "totalLabel": "Total", "verboseLabel": "Inventories" } } }, "localname": "InventoryNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryPolicyTextBlock": { "auth_ref": [ "r22", "r74", "r149", "r190", "r239", "r240" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.", "label": "Inventory, Policy [Policy Text Block]", "terseLabel": "Inventories [Policy Text Block]" } } }, "localname": "InventoryPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryRawMaterials": { "auth_ref": [ "r72" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails": { "order": 1.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory, Raw Materials, Gross", "terseLabel": "Materials and purchased parts" } } }, "localname": "InventoryRawMaterials", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryWorkInProcess": { "auth_ref": [ "r71" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails": { "order": 2.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.", "label": "Inventory, Work in Process, Gross", "terseLabel": "Work in process" } } }, "localname": "InventoryWorkInProcess", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentIncomeInterest": { "auth_ref": [ "r118", "r207" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 3.0, "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.", "label": "Investment Income, Interest", "negatedLabel": "Interest income" } } }, "localname": "InvestmentIncomeInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentPolicyTextBlock": { "auth_ref": [ "r235" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for investment in financial asset.", "label": "Investment, Policy [Policy Text Block]", "terseLabel": "Short-term Investments [Policy Text Block]" } } }, "localname": "InvestmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InvestmentTypeAxis": { "auth_ref": [ "r619", "r620", "r621", "r622" ], "lang": { "en-US": { "role": { "documentation": "Information by type of investments.", "label": "Investment Type [Axis]", "terseLabel": "Investment Type [Axis]" } } }, "localname": "InvestmentTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_InvestmentTypeCategorizationMember": { "auth_ref": [ "r619", "r620", "r621", "r622" ], "lang": { "en-US": { "role": { "documentation": "Asset obtained to generate income or appreciate in value.", "label": "Investments [Domain]", "terseLabel": "Investments [Domain]" } } }, "localname": "InvestmentTypeCategorizationMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_Land": { "auth_ref": [ "r18", "r49" ], "calculation": { "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": 1.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.", "label": "Land", "terseLabel": "Land" } } }, "localname": "Land", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseCost": { "auth_ref": [ "r557", "r559" ], "calculation": { "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lease cost recognized by lessee for lease contract.", "label": "Lease, Cost", "totalLabel": "Total lease cost" } } }, "localname": "LeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LeaseCostTableTextBlock": { "auth_ref": [ "r557" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.", "label": "Lease, Cost [Table Text Block]", "terseLabel": "Components of lease expense" } } }, "localname": "LeaseCostTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_LeasesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Leases [Abstract]" } } }, "localname": "LeasesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_LesseeLeaseDescriptionLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Lessee, Lease, Description [Line Items]", "terseLabel": "Lessee, Lease, Description [Line Items]" } } }, "localname": "LesseeLeaseDescriptionLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LesseeLeaseDescriptionTable": { "auth_ref": [ "r549" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about lessee's leases.", "label": "Lessee, Lease, Description [Table]", "terseLabel": "Lessee, Lease, Description [Table]" } } }, "localname": "LesseeLeaseDescriptionTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LesseeLeasesPolicyTextBlock": { "auth_ref": [ "r548" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for leasing arrangement entered into by lessee.", "label": "Lessee, Leases [Policy Text Block]", "terseLabel": "Leases [Policy Text Block]" } } }, "localname": "LesseeLeasesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": { "auth_ref": [ "r558" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.", "label": "Lessee, Operating Lease, Liability, Maturity [Table Text Block]", "terseLabel": "Future lease payments" } } }, "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": { "auth_ref": [ "r558" ], "calculation": { "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease.", "label": "Lessee, Operating Lease, Liability, Payments, Due", "totalLabel": "Lessee, Operating Lease, Liability, Payments, Due" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due after Year Five", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due after Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Five", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Five" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Four", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Four" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Three", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Three" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": { "auth_ref": [ "r558" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.", "label": "Lessee, Operating Lease, Liability, Payments, Due Year Two", "terseLabel": "Lessee, Operating Lease, Liability, Payments, Due Year Two" } } }, "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": { "auth_ref": [ "r558" ], "calculation": { "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails": { "order": 1.0, "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.", "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount", "negatedTerseLabel": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount" } } }, "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LesseeOperatingLeasesTextBlock": { "auth_ref": [ "r560" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability.", "label": "Lessee, Operating Leases [Text Block]", "terseLabel": "Leases" } } }, "localname": "LesseeOperatingLeasesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/Leases" ], "xbrltype": "textBlockItemType" }, "us-gaap_LettersOfCreditOutstandingAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.", "label": "Letters of Credit Outstanding, Amount", "verboseLabel": "Letters of credit" } } }, "localname": "LettersOfCreditOutstandingAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r40", "r583", "r603" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.", "label": "Liabilities and Equity", "totalLabel": "Total liabilities, redeemable noncontrolling interests and equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities and Equity [Abstract]", "terseLabel": "Liabilities, Redeemable Noncontrolling Interests and Equity" } } }, "localname": "LiabilitiesAndStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesCurrent": { "auth_ref": [ "r59" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.", "label": "Liabilities, Current", "totalLabel": "Total current liabilities" } } }, "localname": "LiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities, Current [Abstract]", "terseLabel": "Current liabilities" } } }, "localname": "LiabilitiesCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesTotalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Carrying amount as of the balance sheet date of total liabilities, when it serves as a benchmark in a concentration of risk calculation. Sum of all reported liabilities as of the balance sheet date.", "label": "Liabilities, Total [Member]", "terseLabel": "Liabilities, Total [Member]" } } }, "localname": "LiabilitiesTotalMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LineOfCredit": { "auth_ref": [ "r29", "r581", "r595" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.", "label": "Long-term Line of Credit", "terseLabel": "Borrowings outstanding on long-term line of credit" } } }, "localname": "LineOfCredit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "auth_ref": [ "r55" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.", "label": "Line of Credit Facility, Maximum Borrowing Capacity", "terseLabel": "Line of Credit Facility, Maximum Borrowing Capacity" } } }, "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermContractsOrProgramsDisclosureTextBlock": { "auth_ref": [ "r79", "r322", "r572" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for long-term contracts or programs.", "label": "Long-term Contracts or Programs Disclosure [Text Block]", "terseLabel": "Contract Assets and Contract Liabilities" } } }, "localname": "LongTermContractsOrProgramsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilities" ], "xbrltype": "textBlockItemType" }, "us-gaap_LongTermDebtFairValue": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.", "label": "Long-term Debt, Fair Value", "terseLabel": "Fair value of long-term debt(1)" } } }, "localname": "LongTermDebtFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtFairValueOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal after Year Five", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal after Year Five" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Year Five", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal in Year Five" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Year Four", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal in Year Four" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Year Three", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal in Year Three" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": { "auth_ref": [ "r161", "r290" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long-term Debt, Maturities, Repayments of Principal in Year Two", "terseLabel": "Long-term Debt, Maturities, Repayments of Principal in Year Two" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtNoncurrent": { "auth_ref": [ "r61" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long-term Debt, Excluding Current Maturities", "terseLabel": "Long-term debt" } } }, "localname": "LongTermDebtNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtTextBlock": { "auth_ref": [ "r296" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for long-term debt.", "label": "Long-term Debt [Text Block]", "verboseLabel": "Commercial Paper and Long-term Debt" } } }, "localname": "LongTermDebtTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebt" ], "xbrltype": "textBlockItemType" }, "us-gaap_LongTermLineOfCredit": { "auth_ref": [ "r61", "r288", "r289" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.", "label": "Long-term Line of Credit, Noncurrent", "terseLabel": "Outstanding letters of credit" } } }, "localname": "LongTermLineOfCredit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermNotesPayable": { "auth_ref": [ "r61" ], "calculation": { "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.", "label": "Notes Payable, Noncurrent", "terseLabel": "Total debt issued and outstanding", "totalLabel": "Total" } } }, "localname": "LongTermNotesPayable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtAdjustmentsAndPaymentsToPrincipalAmountsOfLongTermDebtDetails", "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongtermDebtTypeAxis": { "auth_ref": [ "r61" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-term debt.", "label": "Long-term Debt, Type [Axis]", "terseLabel": "Long-term Debt, Type [Axis]" } } }, "localname": "LongtermDebtTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LongtermDebtTypeDomain": { "auth_ref": [ "r61", "r291" ], "lang": { "en-US": { "role": { "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Long-term Debt, Type [Domain]", "terseLabel": "Long-term Debt, Type [Domain]" } } }, "localname": "LongtermDebtTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LossContingenciesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Loss Contingencies [Line Items]", "verboseLabel": "Loss Contingencies [Line Items]" } } }, "localname": "LossContingenciesLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesTables" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingenciesTable": { "auth_ref": [ "r274", "r275", "r276", "r277", "r278", "r279", "r280", "r284", "r285" ], "lang": { "en-US": { "role": { "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations.", "label": "Loss Contingencies [Table]", "terseLabel": "Loss Contingencies [Table]" } } }, "localname": "LossContingenciesTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesScheduleOfEnvironmentalRemediationCostsDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails", "http://www.raytheon.com/role/CommitmentsAndContingenciesTables" ], "xbrltype": "stringItemType" }, "us-gaap_MachineryAndEquipmentGross": { "auth_ref": [ "r19", "r264" ], "calculation": { "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": 3.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.", "label": "Machinery and Equipment, Gross", "terseLabel": "Machinery and equipment" } } }, "localname": "MachineryAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MachineryAndEquipmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.", "label": "Machinery and Equipment [Member]", "terseLabel": "Machinery and equipment [Member]" } } }, "localname": "MachineryAndEquipmentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MarketableSecurities": { "auth_ref": [ "r586" ], "calculation": { "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": 1.0, "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in marketable security.", "label": "Marketable Securities", "terseLabel": "Marketable securities held in trusts(1)" } } }, "localname": "MarketableSecurities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MarketableSecuritiesCurrent": { "auth_ref": [ "r15", "r57" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in marketable security, classified as current.", "label": "Marketable Securities, Current", "terseLabel": "Short-term Investments" } } }, "localname": "MarketableSecuritiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MarketableSecuritiesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Marketable Securities [Line Items]", "terseLabel": "Marketable Securities [Line Items]" } } }, "localname": "MarketableSecuritiesLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MarketableSecuritiesNoncurrent": { "auth_ref": [ "r47" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in marketable security, classified as noncurrent.", "label": "Marketable Securities, Noncurrent", "terseLabel": "Marketable securities held in trust" } } }, "localname": "MarketableSecuritiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MarketableSecuritiesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about investment in marketable security.", "label": "Marketable Securities [Table]", "terseLabel": "Marketable Securities [Table]" } } }, "localname": "MarketableSecuritiesTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsMarketableSecuritiesHeldInTrustDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MarketableSecuritiesTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.", "label": "Marketable Securities [Table Text Block]", "terseLabel": "Marketable Securities" } } }, "localname": "MarketableSecuritiesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_MaterialReconcilingItemsMember": { "auth_ref": [ "r215", "r216" ], "lang": { "en-US": { "role": { "documentation": "Items used in reconciling reportable segments' amounts to consolidated amount. Excludes corporate-level activity.", "label": "Segment Reconciling Items [Member]", "terseLabel": "Segment Reconciling Items [Member]" } } }, "localname": "MaterialReconcilingItemsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock": { "auth_ref": [ "r12", "r478" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings.", "label": "Mergers, Acquisitions and Dispositions Disclosures [Text Block]", "terseLabel": "Proposed Merger with United Technologies Corporation (UTC)" } } }, "localname": "MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ProposedMergerWithUnitedTechnologiesCorporationUtc" ], "xbrltype": "textBlockItemType" }, "us-gaap_MinorityInterest": { "auth_ref": [ "r68", "r582", "r602" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).", "label": "Stockholders' Equity Attributable to Noncontrolling Interest", "terseLabel": "Noncontrolling interests in subsidiaries" } } }, "localname": "MinorityInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestChangeInRedemptionValue": { "auth_ref": [ "r301", "r302", "r303", "r316" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest.", "label": "Noncontrolling Interest, Change in Redemption Value", "terseLabel": "Adjustment of noncontrolling interests to redemption value" } } }, "localname": "MinorityInterestChangeInRedemptionValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": { "auth_ref": [ "r315" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.", "label": "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders", "negatedTerseLabel": "Distributions related to noncontrolling interest" } } }, "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromRedemptions": { "auth_ref": [ "r315", "r485", "r486" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).", "label": "Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests", "negatedTerseLabel": "Acquisition of redeemable noncontrolling interest" } } }, "localname": "MinorityInterestDecreaseFromRedemptions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDisclosureTextBlock": { "auth_ref": [ "r503" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for noncontrolling interest in consolidated subsidiaries, which could include the name of the subsidiary, the ownership percentage held by the parent, the ownership percentage held by the noncontrolling owners, the amount of the noncontrolling interest, the location of this amount on the balance sheet (when not reported separately), an explanation of the increase or decrease in the amount of the noncontrolling interest, the noncontrolling interest share of the net Income or Loss of the subsidiary, the location of this amount on the income statement (when not reported separately), the nature of the noncontrolling interest such as background information and terms, the amount of the noncontrolling interest represented by preferred stock, a description of the preferred stock, and the dividend requirements of the preferred stock.", "label": "Noncontrolling Interest Disclosure [Text Block]", "terseLabel": "Redeemable Noncontrolling Interests" } } }, "localname": "MinorityInterestDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterests" ], "xbrltype": "textBlockItemType" }, "us-gaap_MinorityInterestLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Noncontrolling Interest [Line Items]", "terseLabel": "Noncontrolling Interest [Line Items]" } } }, "localname": "MinorityInterestLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables" ], "xbrltype": "stringItemType" }, "us-gaap_MinorityInterestOwnershipPercentageByParent": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The parent entity's interest in net assets of the subsidiary, expressed as a percentage.", "label": "Noncontrolling Interest, Ownership Percentage by Parent", "terseLabel": "Noncontrolling Interest, Ownership Percentage by Parent" } } }, "localname": "MinorityInterestOwnershipPercentageByParent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_MinorityInterestTable": { "auth_ref": [ "r68", "r115", "r480", "r494" ], "lang": { "en-US": { "role": { "documentation": "Schedule of noncontrolling interest disclosure which includes the name of the subsidiary, the ownership percentage held by the parent, the ownership percentage held by the noncontrolling owners, the amount of the noncontrolling interest, the location of this amount on the balance sheet (when not reported separately), an explanation of the increase or decrease in the amount of the noncontrolling interest, the noncontrolling interest share of the net Income or Loss of the subsidiary, the location of this amount on the income statement (when not reported separately), the nature of the noncontrolling interest such as background information and terms, the amount of the noncontrolling interest represented by preferred stock, a description of the preferred stock, and the dividend requirements of the preferred stock.", "label": "Noncontrolling Interest [Table]", "terseLabel": "Noncontrolling Interest [Table]" } } }, "localname": "MinorityInterestTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r136" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.", "label": "Net Cash Provided by (Used in) Financing Activities", "totalLabel": "Net cash provided by (used in) financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]", "terseLabel": "Cash flows from financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r136" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 2.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.", "label": "Net Cash Provided by (Used in) Investing Activities", "totalLabel": "Net cash provided by (used in) investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]", "terseLabel": "Cash flows from investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations": { "auth_ref": [ "r136" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.", "label": "Net Cash Provided by (Used in) Investing Activities, Continuing Operations", "totalLabel": "Net cash provided by (used in) investing activities from continuing operations" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r136", "r138", "r142" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 3.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Net Cash Provided by (Used in) Operating Activities", "totalLabel": "Net cash provided by (used in) operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]", "terseLabel": "Cash flows from operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations": { "auth_ref": [ "r136", "r138", "r142" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Net Cash Provided by (Used in) Operating Activities, Continuing Operations", "totalLabel": "Net cash provided by (used in) operating activities from continuing operations" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLoss": { "auth_ref": [ "r96", "r99", "r109", "r142", "r185", "r590", "r609" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.", "label": "Net Income (Loss) Attributable to Parent", "terseLabel": "Net income attributable to Raytheon Company", "totalLabel": "Net income attributable to Raytheon Company", "verboseLabel": "Net income" } } }, "localname": "NetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "auth_ref": [ "r96", "r99", "r489", "r497" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest.", "label": "Net Income (Loss) Attributable to Noncontrolling Interest", "verboseLabel": "Less: Net income (loss) attributable to noncontrolling interests in subsidiaries" } } }, "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest": { "auth_ref": [ "r115" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.", "label": "Net Income (Loss) Attributable to Redeemable Noncontrolling Interest", "terseLabel": "Net income (loss)" } } }, "localname": "NetIncomeLossAttributableToRedeemableNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest": { "auth_ref": [ "r300", "r489", "r490" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after income tax of income (loss) including the portion attributable to nonredeemable noncontrolling interest. Excludes the portion attributable to redeemable noncontrolling interest recognized as temporary equity.", "label": "Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest", "terseLabel": "Net income (loss) excluding redeemable noncontrolling interest" } } }, "localname": "NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent": { "auth_ref": [ "r343" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits.", "label": "Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component", "terseLabel": "Retirement benefits non-service expense", "totalLabel": "Total non-service expense" } } }, "localname": "NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.", "label": "New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification", "negatedLabel": "New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification" } } }, "localname": "NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.", "label": "New Accounting Pronouncements, Policy [Policy Text Block]", "terseLabel": "Accounting Standards [Policy Text Block]" } } }, "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_NoncontrollingInterestAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Noncontrolling Interest [Abstract]" } } }, "localname": "NoncontrollingInterestAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination": { "auth_ref": [ "r316", "r476", "r491" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in noncontrolling interest from a business combination.", "label": "Noncontrolling Interest, Increase from Business Combination", "terseLabel": "RGNext initial recognition" } } }, "localname": "NoncontrollingInterestIncreaseFromBusinessCombination", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoncontrollingInterestMember": { "auth_ref": [ "r479" ], "lang": { "en-US": { "role": { "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest.", "label": "Noncontrolling Interest [Member]", "terseLabel": "Noncontrolling interest in subsidiaries(1) [Member]" } } }, "localname": "NoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_NonoperatingIncomeExpense": { "auth_ref": [ "r119" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 2.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).", "label": "Nonoperating Income (Expense)", "negatedTotalLabel": "Total non-operating (income) expense, net" } } }, "localname": "NonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_NonoperatingIncomeExpenseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Nonoperating Income (Expense) [Abstract]", "terseLabel": "Non-operating (income) expense, net" } } }, "localname": "NonoperatingIncomeExpenseAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "us-gaap_NonqualifiedPlanMember": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Plan without tax-exempt status in accordance with applicable tax provision of designated taxing authority. Taxing authority includes, but is not limited to, U.S. Internal Revenue Service (IRS). Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Nonqualified Plan [Member]", "terseLabel": "Nonqualified Plan [Member]" } } }, "localname": "NonqualifiedPlanMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NumberOfInterestRateDerivativesHeld": { "auth_ref": [ "r505", "r507" ], "lang": { "en-US": { "role": { "documentation": "Number of interest rate derivative instruments held by the entity at the reporting date.", "label": "Number of Interest Rate Derivatives Held", "terseLabel": "Interest rate swaps outstanding" } } }, "localname": "NumberOfInterestRateDerivativesHeld", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "integerItemType" }, "us-gaap_OperatingCycle": { "auth_ref": [ "r573" ], "lang": { "en-US": { "role": { "documentation": "Entity's operating cycle if it is other than 12 months.", "label": "Operating Cycle", "terseLabel": "Operating Cycle" } } }, "localname": "OperatingCycle", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingExpensesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Operating Expenses [Abstract]", "terseLabel": "Operating expense" } } }, "localname": "OperatingExpensesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingIncomeLoss": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net result for the period of deducting operating expenses from operating revenues.", "label": "Operating Income (Loss)", "terseLabel": "Operating income", "totalLabel": "Operating income", "verboseLabel": "Operating income" } } }, "localname": "OperatingIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseCost": { "auth_ref": [ "r550", "r559" ], "calculation": { "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails": { "order": 1.0, "parentTag": "us-gaap_LeaseCost", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.", "label": "Operating Lease, Cost", "terseLabel": "Operating lease cost" } } }, "localname": "OperatingLeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiability": { "auth_ref": [ "r546" ], "calculation": { "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails": { "order": 2.0, "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0 }, "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease.", "label": "Operating Lease, Liability", "terseLabel": "Total lease liabilities", "totalLabel": "Total lease liabilities" } } }, "localname": "OperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesFutureLeasePaymentsDetails", "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityCurrent": { "auth_ref": [ "r546" ], "calculation": { "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails": { "order": 1.0, "parentTag": "us-gaap_OperatingLeaseLiability", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.", "label": "Operating Lease, Liability, Current", "terseLabel": "Operating lease liabilities\u2014current" } } }, "localname": "OperatingLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "auth_ref": [ "r546" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 }, "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails": { "order": 2.0, "parentTag": "us-gaap_OperatingLeaseLiability", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.", "label": "Operating Lease, Liability, Noncurrent", "terseLabel": "Operating lease liabilities", "verboseLabel": "Operating lease liabilities\u2014noncurrent" } } }, "localname": "OperatingLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/LeasesOperatingLeaseLiabilitiesRecognizedOnBalanceSheetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasePayments": { "auth_ref": [ "r547", "r553" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.", "label": "Operating Lease, Payments", "terseLabel": "Cash paid for amounts included in the measurement of operating lease liabilities" } } }, "localname": "OperatingLeasePayments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesOtherInformationRelatedToOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseRightOfUseAsset": { "auth_ref": [ "r545" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's right to use underlying asset under operating lease.", "label": "Operating Lease, Right-of-Use Asset", "terseLabel": "Operating lease right-of-use assets" } } }, "localname": "OperatingLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": { "auth_ref": [ "r556", "r559" ], "lang": { "en-US": { "role": { "documentation": "Weighted average discount rate for operating lease calculated at point in time.", "label": "Operating Lease, Weighted Average Discount Rate, Percent", "terseLabel": "Operating Lease, Weighted Average Discount Rate, Percent" } } }, "localname": "OperatingLeaseWeightedAverageDiscountRatePercent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": { "auth_ref": [ "r555", "r559" ], "lang": { "en-US": { "role": { "documentation": "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Operating Lease, Weighted Average Remaining Lease Term", "terseLabel": "Operating Lease, Weighted Average Remaining Lease Term" } } }, "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_OperatingLossCarryforwards": { "auth_ref": [ "r454" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.", "label": "Operating Loss Carryforwards", "terseLabel": "Operating Loss Carryforwards" } } }, "localname": "OperatingLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLossCarryforwardsValuationAllowance": { "auth_ref": [ "r434", "r451", "r455" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.", "label": "Operating Loss Carryforwards, Valuation Allowance", "terseLabel": "Operating Loss Carryforwards, Valuation Allowance" } } }, "localname": "OperatingLossCarryforwardsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingSegmentsMember": { "auth_ref": [ "r206", "r218" ], "lang": { "en-US": { "role": { "documentation": "Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Operating Segments [Member]", "terseLabel": "Operating Segments [Member]" } } }, "localname": "OperatingSegmentsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherAssetsCurrent": { "auth_ref": [ "r75" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current assets classified as other.", "label": "Other Assets, Current", "terseLabel": "Prepaid expenses and other current assets" } } }, "localname": "OtherAssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsDisclosureTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets.", "label": "Other Assets Disclosure [Text Block]", "terseLabel": "Other Assets, Net" } } }, "localname": "OtherAssetsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNet" ], "xbrltype": "textBlockItemType" }, "us-gaap_OtherAssetsMiscellaneousNoncurrent": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": 5.0, "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.", "label": "Other Assets, Miscellaneous, Noncurrent", "terseLabel": "Other noncurrent assets, net" } } }, "localname": "OtherAssetsMiscellaneousNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsNoncurrent": { "auth_ref": [ "r52" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of noncurrent assets classified as other.", "label": "Other Assets, Noncurrent", "totalLabel": "Total", "verboseLabel": "Other assets, net" } } }, "localname": "OtherAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCommitment": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.", "label": "Other Commitment", "terseLabel": "Notional value of offset agreement with certain customers in foreign countries" } } }, "localname": "OtherCommitment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax": { "auth_ref": [ "r86", "r88", "r374" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax", "negatedLabel": "Prior service cost arising during period", "negatedTerseLabel": "Prior service (cost) credit arising during period" } } }, "localname": "OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract]", "terseLabel": "Pension and other postretirement benefit plans, net:" } } }, "localname": "OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecreaseAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLocationAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by location in other comprehensive income.", "label": "Other Comprehensive Income Location [Axis]", "terseLabel": "Other Comprehensive Income Location [Axis]" } } }, "localname": "OtherComprehensiveIncomeLocationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLocationDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Location in other comprehensive income.", "label": "Other Comprehensive Income Location [Domain]", "terseLabel": "Other Comprehensive Income Location [Domain]" } } }, "localname": "OtherComprehensiveIncomeLocationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax": { "auth_ref": [ "r88", "r93", "r94", "r374" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax", "terseLabel": "Amortization of prior service cost (credit) included in net income", "verboseLabel": "Amortization of prior service cost" } } }, "localname": "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeTax": { "auth_ref": [ "r234" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax, after reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), before Tax", "terseLabel": "Other comprehensive income (loss) - Before tax amount", "totalLabel": "Other comprehensive income (loss), before tax" } } }, "localname": "OtherComprehensiveIncomeLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Other Comprehensive Income (Loss), before Tax [Abstract]", "verboseLabel": "Other comprehensive income (loss), before tax:" } } }, "localname": "OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax": { "auth_ref": [ "r81", "r88" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax", "totalLabel": "Cash flow hedges - Net of tax amount" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax": { "auth_ref": [ "r81", "r88" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 3.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax", "terseLabel": "Cash flow hedges", "verboseLabel": "Cash flow hedges - Before tax amount" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax": { "auth_ref": [ "r89" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax", "negatedTerseLabel": "Cash flow hedges - Tax (expense) benefit" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax": { "auth_ref": [ "r88", "r93", "r374" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 3.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax", "terseLabel": "Loss recognized due to settlements" } } }, "localname": "OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax": { "auth_ref": [ "r80", "r88", "r532", "r537" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.", "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax", "terseLabel": "Foreign exchange translation", "verboseLabel": "Foreign exchange translation - Before tax amount" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": { "auth_ref": [ "r80", "r536" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.", "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax", "totalLabel": "Foreign exchange translation - Net of tax amount" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax": { "auth_ref": [ "r80", "r89" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.", "label": "Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax", "negatedTerseLabel": "Foreign exchange translation - Tax (expense) benefit" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r97", "r100", "r103", "r308" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 2.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), Net of Tax", "terseLabel": "Other comprehensive income (loss), net of tax", "totalLabel": "Other comprehensive income (loss), net of tax" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r97", "r100", "r482", "r483", "r492" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of other comprehensive income (loss) attributable to noncontrolling interests.", "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest", "terseLabel": "Other comprehensive income (loss), net of tax(1)" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax": { "auth_ref": [ "r85", "r88" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax", "negatedTerseLabel": "Pension and PRB plans, net - Before tax amount", "negatedTotalLabel": "Pension and other postretirement benefit plans, net" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": { "auth_ref": [ "r85", "r88" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax", "negatedTotalLabel": "Pension and PRB plans, net - Net of tax amount" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax": { "auth_ref": [ "r84", "r88", "r374" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 3.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax", "terseLabel": "Actuarial loss arising during period", "verboseLabel": "Actuarial gain (loss) arising during period" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax": { "auth_ref": [ "r85", "r89", "r482" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax", "terseLabel": "Pension and PRB plans, net - Tax (expense) benefit" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax": { "auth_ref": [ "r88", "r93", "r94" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 5.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net period benefit cost (credit) of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax", "terseLabel": "Loss due to settlements" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax": { "auth_ref": [ "r88", "r93", "r94", "r374" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 4.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax", "weight": 1.0 }, "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax", "negatedLabel": "Amortization of net actuarial (gain) loss", "negatedTerseLabel": "Amortization of net actuarial loss" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossTax": { "auth_ref": [ "r89", "r465", "r467" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), Tax", "negatedLabel": "Other comprehensive income (loss) - Tax (expense) benefit", "negatedTerseLabel": "Income tax benefit (expense) related to items of other comprehensive income (loss)" } } }, "localname": "OtherComprehensiveIncomeLossTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax": { "auth_ref": [ "r82", "r88", "r233" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 4.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTax", "weight": 1.0 }, "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.", "label": "Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, before Tax", "terseLabel": "Unrealized gains (losses) on investments and other, net", "verboseLabel": "Unrealized gains (losses) on investments and other, net - Before tax amount" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax": { "auth_ref": [ "r82", "r88" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.", "label": "Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, after Tax", "totalLabel": "Unrealized gains (losses) on investments and other, net, net of tax amount" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax": { "auth_ref": [ "r83", "r89" ], "calculation": { "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails": { "order": 2.0, "parentTag": "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of tax expense (benefit) before reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.", "label": "Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax", "negatedTerseLabel": "Unrealized gains (losses) on investments and other, net - tax (expense) benefit" } } }, "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCurrentLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing other current liabilities.", "label": "Other Current Liabilities [Member]", "terseLabel": "Other Current Liabilities [Member]" } } }, "localname": "OtherCurrentLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherExpenseDisclosureNonoperatingAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Other Expense, Nonoperating [Abstract]", "terseLabel": "Non-operating expense" } } }, "localname": "OtherExpenseDisclosureNonoperatingAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OtherIntangibleAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Intangible assets classified as other.", "label": "Other Intangible Assets [Member]", "terseLabel": "Other Intangible Assets [Member]" } } }, "localname": "OtherIntangibleAssetsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherIntangibleAssetsNet": { "auth_ref": [], "calculation": { "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails": { "order": 3.0, "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.", "label": "Other Intangible Assets, Net", "terseLabel": "Other intangible assets, net of accumulated amortization of $873 and $760 at December 31, 2019 and 2018, respectively" } } }, "localname": "OtherIntangibleAssetsNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetScheduleOfOtherAssetsNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherInventoryCapitalizedCosts": { "auth_ref": [ "r69" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before valuation and last-in first out (LIFO) reserves, of costs capitalized in inventory classified as other, expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Other Inventory, Capitalized Costs, Gross", "terseLabel": "Deferred precontract costs, work in process inventories" } } }, "localname": "OtherInventoryCapitalizedCosts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLiabilitiesCurrent": { "auth_ref": [ "r20", "r21", "r58" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.", "label": "Other Liabilities, Current", "terseLabel": "Other current liabilities" } } }, "localname": "OtherLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNonoperatingIncomeExpense": { "auth_ref": [ "r120" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 4.0, "parentTag": "us-gaap_NonoperatingIncomeExpense", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (expense) related to nonoperating activities, classified as other.", "label": "Other Nonoperating Income (Expense)", "negatedLabel": "Other (income) expense, net" } } }, "localname": "OtherNonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Pension plan, other postretirement plan, and supplemental retirement plan, classified as other. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Other Pension, Postretirement and Supplemental Plans [Member]", "terseLabel": "VEBA [Member]" } } }, "localname": "OtherPensionPlansPostretirementOrSupplementalPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": { "auth_ref": [ "r340", "r384", "r385", "r402" ], "lang": { "en-US": { "role": { "documentation": "Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits.", "label": "Other Postretirement Benefits Plan [Member]", "terseLabel": "PRB [Member]" } } }, "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "domainItemType" }, "us-gaap_OtherPostretirementBenefitsPayments": { "auth_ref": [ "r137" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails": { "order": 3.0, "parentTag": "us-gaap_PensionAndOtherPostretirementBenefitContributions", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow for other postretirement benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes pension benefit.", "label": "Payment for Other Postretirement Benefits", "terseLabel": "PRB contributions" } } }, "localname": "OtherPostretirementBenefitsPayments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherSundryLiabilities": { "auth_ref": [ "r28", "r30", "r580", "r598" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The aggregate carrying amount, as of the balance sheets date, of obligations not otherwise itemized or categorized in the footnotes to the financial statements.", "label": "Other Sundry Liabilities", "terseLabel": "Surety bonds" } } }, "localname": "OtherSundryLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesStatedValuesOutstandingDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ParentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Portion of equity, or net assets, in the consolidated entity attributable, directly or indirectly, to the parent. Excludes noncontrolling interests.", "label": "Parent [Member]", "terseLabel": "Total Raytheon Company stockholders' equity [Member]" } } }, "localname": "ParentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic": { "auth_ref": [ "r175" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.", "label": "Participating Securities, Distributed and Undistributed Earnings (Loss), Basic", "terseLabel": "Net income attributable to participating securities" } } }, "localname": "ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForHedgeInvestingActivities": { "auth_ref": [ "r128", "r139" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 8.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for a financial contract that meets the hedge criteria as either a cash flow hedge, fair value hedge, or hedge of a net investment in a foreign operation.", "label": "Payments for Hedge, Investing Activities", "negatedTerseLabel": "Payments for settlement of treasury rate lock" } } }, "localname": "PaymentsForHedgeInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": { "auth_ref": [ "r125", "r128", "r160" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 9.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash (inflow) outflow from investing activities classified as other.", "label": "Payments for (Proceeds from) Other Investing Activities", "negatedLabel": "Other" } } }, "localname": "PaymentsForProceedsFromOtherInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "auth_ref": [ "r131" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow to reacquire common stock during the period.", "label": "Payments for Repurchase of Common Stock", "negatedTerseLabel": "Repurchases of common stock" } } }, "localname": "PaymentsForRepurchaseOfCommonStock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDebtExtinguishmentCosts": { "auth_ref": [ "r133" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.", "label": "Payment for Debt Extinguishment or Debt Prepayment Cost", "negatedTerseLabel": "Loss on repayment of long-term debt" } } }, "localname": "PaymentsOfDebtExtinguishmentCosts", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividends": { "auth_ref": [ "r131" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.", "label": "Payments of Dividends", "negatedLabel": "Dividends paid" } } }, "localname": "PaymentsOfDividends", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": { "auth_ref": [ "r126" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.", "label": "Payments to Acquire Businesses, Net of Cash Acquired", "negatedLabel": "Payments for purchases of acquired companies, net of cash received", "terseLabel": "Payments for acquired companies, net of cash received" } } }, "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireInvestments": { "auth_ref": [ "r128" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the purchase of all investments (debt, security, other) during the period.", "label": "Payments to Acquire Investments", "negatedTerseLabel": "Purchases of short-term investments" } } }, "localname": "PaymentsToAcquireInvestments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireProductiveAssets": { "auth_ref": [ "r127" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.", "label": "Payments to Acquire Productive Assets", "verboseLabel": "Capital expenditures" } } }, "localname": "PaymentsToAcquireProductiveAssets", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "auth_ref": [ "r127" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.", "label": "Payments to Acquire Property, Plant, and Equipment", "negatedLabel": "Additions to property, plant and equipment" } } }, "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireSoftware": { "auth_ref": [ "r127" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the acquisition from vendors of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.", "label": "Payments to Acquire Software", "negatedLabel": "Additions to capitalized internal-use software" } } }, "localname": "PaymentsToAcquireSoftware", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToMinorityShareholders": { "auth_ref": [ "r134" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.", "label": "Payments to Noncontrolling Interests", "negatedTerseLabel": "Acquisition of noncontrolling interest in Forcepoint", "terseLabel": "Payments to Noncontrolling Interests" } } }, "localname": "PaymentsToMinorityShareholders", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitContributions": { "auth_ref": [ "r137" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree.", "label": "Payment for Pension and Other Postretirement Benefits", "totalLabel": "Payment for Pension and Other Postretirement Benefits" } } }, "localname": "PensionAndOtherPostretirementBenefitContributions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitExpenseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Pension and Other Postretirement Benefits Cost (Reversal of Cost) [Abstract]" } } }, "localname": "PensionAndOtherPostretirementBenefitExpenseAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": { "auth_ref": [ "r404" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for pension and other postretirement benefits.", "label": "Pension and Other Postretirement Benefits Disclosure [Text Block]", "terseLabel": "Pension and Other Employee Benefits" } } }, "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefits" ], "xbrltype": "textBlockItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities": { "auth_ref": [ "r28", "r341", "r342", "r359" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.", "label": "Liability, Defined Benefit Plan, Current", "negatedLabel": "Current liabilities" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent": { "auth_ref": [ "r30", "r341", "r342", "r359" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.", "label": "Liability, Defined Benefit Plan, Noncurrent", "terseLabel": "Accrued retiree benefits and other long-term liabilities" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementPlansPolicy": { "auth_ref": [ "r149", "r384", "r399", "r400", "r402", "r403" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for pension and other postretirement benefit plans. This accounting policy may address (1) the types of plans sponsored by the entity, and the benefits provided by each plan (2) groups that participate in (or are covered by) each plan (3) how plan assets, liabilities and expenses are measured, including the use of any actuaries and (4) significant assumptions used by the entity to value plan assets and liabilities and how such assumptions are derived.", "label": "Pension and Other Postretirement Plans, Policy [Policy Text Block]", "terseLabel": "Pension and Other Postretirement Benefits (PRB) Costs [Policy Text Block]" } } }, "localname": "PensionAndOtherPostretirementPlansPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_PensionContributions": { "auth_ref": [ "r137" ], "calculation": { "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails": { "order": 1.0, "parentTag": "us-gaap_PensionAndOtherPostretirementBenefitContributions", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.", "label": "Payment for Pension Benefits", "terseLabel": "Required pension contributions" } } }, "localname": "PensionContributions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionPlansDefinedBenefitMember": { "auth_ref": [ "r339", "r384", "r385", "r402" ], "lang": { "en-US": { "role": { "documentation": "Plan designed to provide participant with pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes other postretirement benefits.", "label": "Pension Plan [Member]", "terseLabel": "Pension Plan [Member]" } } }, "localname": "PensionPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PlanAssetCategoriesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Defined benefit plan asset investment.", "label": "Defined Benefit Plan, Plan Assets, Category [Domain]", "terseLabel": "Defined Benefit Plan, Plan Assets, Category [Domain]" } } }, "localname": "PlanAssetCategoriesDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PlanNameAxis": { "auth_ref": [ "r407", "r426" ], "lang": { "en-US": { "role": { "documentation": "Information by plan name for share-based payment arrangement.", "label": "Plan Name [Axis]", "terseLabel": "Plan Name [Axis]" } } }, "localname": "PlanNameAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PlanNameDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Plan name for share-based payment arrangement.", "label": "Plan Name [Domain]", "terseLabel": "Plan Name", "verboseLabel": "Plan Name" } } }, "localname": "PlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPboAboScheduleDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PreferredStockParOrStatedValuePerShare": { "auth_ref": [ "r32" ], "lang": { "en-US": { "role": { "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.", "label": "Preferred Stock, Par or Stated Value Per Share", "terseLabel": "Preferred stock par value per share" } } }, "localname": "PreferredStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_PreferredStockSharesAuthorized": { "auth_ref": [ "r32" ], "lang": { "en-US": { "role": { "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.", "label": "Preferred Stock, Shares Authorized", "terseLabel": "Number of preferred stocks BOD authorized to issue" } } }, "localname": "PreferredStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesOutstanding": { "auth_ref": [ "r32" ], "lang": { "en-US": { "role": { "documentation": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.", "label": "Preferred Stock, Shares Outstanding", "terseLabel": "Preferred Stock, Shares Outstanding" } } }, "localname": "PreferredStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_PrivateEquityFundsMember": { "auth_ref": [ "r362" ], "lang": { "en-US": { "role": { "documentation": "Investments held in private equity funds.", "label": "Private Equity Funds [Member]", "terseLabel": "Private equity funds", "verboseLabel": "Private equity and private real estate funds" } } }, "localname": "PrivateEquityFundsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfInvestmentAllocationRangesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ProceedsFromDivestitureOfBusinesses": { "auth_ref": [ "r123" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.", "label": "Proceeds from Divestiture of Businesses", "terseLabel": "Proceeds from sale of business, net of transaction costs" } } }, "localname": "ProceedsFromDivestitureOfBusinesses", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities": { "auth_ref": [ "r121", "r122", "r232" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).", "label": "Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale", "terseLabel": "Maturities of short-term investments" } } }, "localname": "ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromMinorityShareholders": { "auth_ref": [ "r130" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.", "label": "Proceeds from Noncontrolling Interests", "terseLabel": "Contribution from noncontrolling interest in Forcepoint" } } }, "localname": "ProceedsFromMinorityShareholders", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": { "auth_ref": [ "r130", "r134", "r160" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from financing activities classified as other.", "label": "Proceeds from (Payments for) Other Financing Activities", "terseLabel": "Other" } } }, "localname": "ProceedsFromPaymentsForOtherFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromRepaymentsOfCommercialPaper": { "auth_ref": [ "r129", "r132", "r144" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper.", "label": "Proceeds from (Repayments of) Commercial Paper", "negatedTerseLabel": "Net payments on commercial paper", "terseLabel": "Net borrowings (payments) on commercial paper" } } }, "localname": "ProceedsFromRepaymentsOfCommercialPaper", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "auth_ref": [ "r124" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.", "label": "Proceeds from Sale of Property, Plant, and Equipment", "terseLabel": "Proceeds from sales of property, plant and equipment" } } }, "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfShortTermInvestments": { "auth_ref": [ "r125" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.", "label": "Proceeds from Sale of Short-term Investments", "terseLabel": "Proceeds from Sale of Short-term Investments" } } }, "localname": "ProceedsFromSaleOfShortTermInvestments", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProductMember": { "auth_ref": [ "r333" ], "lang": { "en-US": { "role": { "documentation": "Article or substance produced by nature, labor or machinery.", "label": "Product [Member]", "terseLabel": "Products [Member]" } } }, "localname": "ProductMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "domainItemType" }, "us-gaap_ProfitLoss": { "auth_ref": [ "r96", "r99", "r135", "r211", "r219", "r482", "r488", "r490", "r497", "r498" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 1.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 }, "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.", "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest", "terseLabel": "Net income", "totalLabel": "Net income", "verboseLabel": "Net income" } } }, "localname": "ProfitLoss", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Property, Plant and Equipment [Abstract]" } } }, "localname": "PropertyPlantAndEquipmentAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "auth_ref": [ "r50", "r266" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale.", "label": "Property, Plant and Equipment, Type [Axis]", "terseLabel": "Property, Plant and Equipment, Type [Axis]" } } }, "localname": "PropertyPlantAndEquipmentByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "auth_ref": [ "r268" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.", "label": "Property, Plant and Equipment Disclosure [Text Block]", "terseLabel": "Property, Plant and Equipment, Net" } } }, "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNet" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentGross": { "auth_ref": [ "r49", "r264" ], "calculation": { "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": 1.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Gross", "totalLabel": "Property, plant and equipment, gross" } } }, "localname": "PropertyPlantAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Property, Plant and Equipment [Line Items]", "terseLabel": "Property, Plant and Equipment [Line Items]" } } }, "localname": "PropertyPlantAndEquipmentLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r24", "r25", "r266", "r605" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_Assets", "weight": 1.0 }, "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property, Plant and Equipment, Net", "terseLabel": "Property, plant and equipment, net", "totalLabel": "Property, plant and equipment, net", "verboseLabel": "Property, plant and equipment, net" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": { "auth_ref": [ "r48", "r149", "r266" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments.", "label": "Property, Plant and Equipment, Policy [Policy Text Block]", "terseLabel": "Property, Plant and Equipment, Net [Policy Text Block]" } } }, "localname": "PropertyPlantAndEquipmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "auth_ref": [ "r24", "r266" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Property, Plant and Equipment [Table Text Block]", "terseLabel": "Schedule Of Property Plant And Equipment Net" } } }, "localname": "PropertyPlantAndEquipmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PropertyPlantAndEquipmentNetTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "auth_ref": [ "r24", "r264" ], "lang": { "en-US": { "role": { "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.", "label": "Property, Plant and Equipment, Type [Domain]", "terseLabel": "Property, Plant and Equipment, Type [Domain]" } } }, "localname": "PropertyPlantAndEquipmentTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PropertyPlantAndEquipmentUsefulLife": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.", "label": "Property, Plant and Equipment, Useful Life", "terseLabel": "Property, Plant and Equipment, Useful Life", "verboseLabel": "Computer Software, net, estimated useful lives, in years" } } }, "localname": "PropertyPlantAndEquipmentUsefulLife", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "durationItemType" }, "us-gaap_PublicUtilitiesInventoryAxis": { "auth_ref": [ "r43" ], "lang": { "en-US": { "role": { "documentation": "Information by type of inventory held.", "label": "Inventory [Axis]", "terseLabel": "Inventory [Axis]" } } }, "localname": "PublicUtilitiesInventoryAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PublicUtilitiesInventoryTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tangible personal property that is held for sale in the ordinary course of business, in process of production for such sale or is to be currently consumed in the production of goods or services to be available for sale.", "label": "Inventory [Domain]", "terseLabel": "Inventory [Domain]" } } }, "localname": "PublicUtilitiesInventoryTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesInventoriesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_QuarterlyFinancialInformationTextBlock": { "auth_ref": [ "r194" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information.", "label": "Quarterly Financial Information [Text Block]", "terseLabel": "Quarterly Operating Results (Unaudited)" } } }, "localname": "QuarterlyFinancialInformationTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/QuarterlyOperatingResultsUnaudited" ], "xbrltype": "textBlockItemType" }, "us-gaap_RatioOfIndebtednessToNetCapital1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indebtedness divided by net capital.", "label": "Ratio of Indebtedness to Net Capital", "terseLabel": "Ratio of indebtedness to net capital" } } }, "localname": "RatioOfIndebtednessToNetCapital1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "pureItemType" }, "us-gaap_RealEstateFundsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Investments in funds that invest in commercial or residential real estate.", "label": "Real Estate Funds [Member]", "terseLabel": "Private real estate funds" } } }, "localname": "RealEstateFundsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ReceivablesNetCurrent": { "auth_ref": [ "r35", "r42", "r604", "r618" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.", "label": "Receivables, Net, Current", "terseLabel": "Receivables, net" } } }, "localname": "ReceivablesNetCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReceivablesPolicyTextBlock": { "auth_ref": [ "r149", "r226", "r229", "r230", "r231" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for receivable. Includes, but is not limited to, accounts receivable and financing receivable.", "label": "Receivable [Policy Text Block]", "verboseLabel": "Receivables, Net [Policy Text Block]" } } }, "localname": "ReceivablesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock": { "auth_ref": [ "r213", "r216" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.", "label": "Reconciliation of Assets from Segment to Consolidated [Table Text Block]", "terseLabel": "Components of Identifiable Assets" } } }, "localname": "ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock": { "auth_ref": [ "r214", "r216" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of each significant reconciling item, other than profit (loss), revenues, or assets, in the reconciliation of totals of such items in reportable segments to the entity's corresponding consolidated amount.", "label": "Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block]", "terseLabel": "Schedules of Capital Expenditures and Depreciation and Amortization" } } }, "localname": "ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_RecordedThirdPartyEnvironmentalRecoveriesCurrent": { "auth_ref": [ "r269" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Cumulative amount of the asset for third-party recoveries related to environmental remediation obligations that is recoverable within one year of the balance sheet date.", "label": "Recorded Third-Party Environmental Recoveries, Current", "terseLabel": "Recoverable portion" } } }, "localname": "RecordedThirdPartyEnvironmentalRecoveriesCurrent", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesRemediationCostEstimatesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RedeemableNoncontrollingInterestByLegalEntityTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of redeemable noncontrolling interest (as defined) included in the statement of financial position as either a liability or temporary equity. As of the date of the statement of financial position, such redeemable noncontrolling interest is currently redeemable, as defined, for cash or other assets of the entity at (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the entity.", "label": "Redeemable Noncontrolling Interest, by Legal Entity [Table]", "terseLabel": "Redeemable Noncontrolling Interest, by Legal Entity [Table]" } } }, "localname": "RedeemableNoncontrollingInterestByLegalEntityTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables" ], "xbrltype": "stringItemType" }, "us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount": { "auth_ref": [ "r298", "r299", "r301", "r302" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.", "label": "Redeemable Noncontrolling Interest, Equity, Carrying Amount", "terseLabel": "Redeemable Noncontrolling Interest, Equity, Carrying Amount" } } }, "localname": "RedeemableNoncontrollingInterestEquityCarryingAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RedeemableNoncontrollingInterestEquityFairValue": { "auth_ref": [ "r298", "r299", "r301", "r302" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The aggregate fair value as of the reporting date of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.", "label": "Redeemable Noncontrolling Interest, Equity, Fair Value", "terseLabel": "Redeemable Noncontrolling Interest, Equity, Fair Value" } } }, "localname": "RedeemableNoncontrollingInterestEquityFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RedeemableNoncontrollingInterestEquityRedemptionValue": { "auth_ref": [ "r304" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Redemption value, as if currently redeemable, of redeemable noncontrolling interest classified as temporary equity and the election has been made to accrete changes in redemption value to the earliest redemption date.", "label": "Redeemable Noncontrolling Interest, Equity, Redemption Value", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "terseLabel": "Redeemable noncontrolling interests" } } }, "localname": "RedeemableNoncontrollingInterestEquityRedemptionValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RedeemableNoncontrollingInterestTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of redeemable noncontrolling interest (as defined) included in the statement of financial position as either a liability or temporary equity. As of the date of the statement of financial position, such redeemable noncontrolling interest is currently redeemable, as defined, for cash or other assets of the entity at (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the entity.", "label": "Redeemable Noncontrolling Interest [Table Text Block]", "terseLabel": "Redeemable Noncontrolling Interests Rollforward" } } }, "localname": "RedeemableNoncontrollingInterestTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_RepaymentsOfDebt": { "auth_ref": [ "r132" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.", "label": "Repayments of Debt", "terseLabel": "Repayments of Debt" } } }, "localname": "RepaymentsOfDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfLongTermDebt": { "auth_ref": [ "r132" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.", "label": "Repayments of Long-term Debt", "negatedTerseLabel": "Repayments of long-term debt" } } }, "localname": "RepaymentsOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ResearchAndDevelopmentExpense": { "auth_ref": [ "r431", "r628" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.", "label": "Research and Development Expense", "terseLabel": "Research and Development Expense" } } }, "localname": "ResearchAndDevelopmentExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ResearchAndDevelopmentExpensePolicy": { "auth_ref": [ "r149", "r431" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for costs it has incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process.", "label": "Research and Development Expense, Policy [Policy Text Block]", "terseLabel": "Research and Development Expenses [Policy Text Block]" } } }, "localname": "ResearchAndDevelopmentExpensePolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ResearchDevelopmentAndComputerSoftwarePolicyTextBlock": { "auth_ref": [ "r51", "r149", "r261", "r262", "r628" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for its research and development and computer software activities including the accounting treatment for costs incurred for (1) research and development activities, (2) development of computer software for internal use, (3) computer software to be sold, leased or otherwise marketed as a separate product or as part of a product or process and (4) in-process research and development acquired in a purchase business combination.", "label": "Research, Development, and Computer Software, Policy [Policy Text Block]", "terseLabel": "Computer Software, Net [Policy Text Block]" } } }, "localname": "ResearchDevelopmentAndComputerSoftwarePolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RestrictedCashAndCashEquivalents": { "auth_ref": [ "r23", "r143", "r147", "r576", "r600" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Restricted Cash and Cash Equivalents", "terseLabel": "Restricted Cash and Cash Equivalents" } } }, "localname": "RestrictedCashAndCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedStockMember": { "auth_ref": [ "r184" ], "lang": { "en-US": { "role": { "documentation": "Stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time or until specified performance conditions are met.", "label": "Restricted Stock [Member]", "terseLabel": "Restricted Stock [Member]" } } }, "localname": "RestrictedStockMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "domainItemType" }, "us-gaap_RestrictedStockUnitsRSUMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.", "label": "Restricted Stock Units (RSUs) [Member]", "terseLabel": "Restricted Stock Units (RSUs) [Member]" } } }, "localname": "RestrictedStockUnitsRSUMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "auth_ref": [ "r37", "r315", "r601" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings (Accumulated Deficit)", "verboseLabel": "Retained earnings" } } }, "localname": "RetainedEarningsAccumulatedDeficit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings [Member]", "terseLabel": "Retained Earnings [Member]" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanNameAxis": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Information by name of plan designed to provide retirement benefits. Includes, but is not limited to, legal name of defined benefit and defined contribution plans.", "label": "Retirement Plan Name [Axis]", "terseLabel": "Retirement Plan Name [Axis]" } } }, "localname": "RetirementPlanNameAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanNameDomain": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Name of plan designed to provide retirement benefits. Includes, but is not limited to, legal name of defined benefit and defined contribution plans.", "label": "Retirement Plan Name [Domain]", "terseLabel": "Retirement Plan Name [Domain]" } } }, "localname": "RetirementPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanSponsorLocationAxis": { "auth_ref": [ "r385", "r389" ], "lang": { "en-US": { "role": { "documentation": "Information by location of employer sponsoring plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Sponsor Location [Axis]", "terseLabel": "Retirement Plan Sponsor Location [Axis]" } } }, "localname": "RetirementPlanSponsorLocationAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanSponsorLocationDomain": { "auth_ref": [ "r385", "r389" ], "lang": { "en-US": { "role": { "documentation": "Location of employer sponsoring plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Sponsor Location [Domain]", "terseLabel": "Retirement Plan Sponsor Location [Domain]", "verboseLabel": "Defined Benefit Plans and Other Postretirement Benefit Plans [Domain]" } } }, "localname": "RetirementPlanSponsorLocationDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTaxStatusAxis": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Information by tax status of plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Tax Status [Axis]", "terseLabel": "Retirement Plan Tax Status [Axis]" } } }, "localname": "RetirementPlanTaxStatusAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTaxStatusDomain": { "auth_ref": [ "r385" ], "lang": { "en-US": { "role": { "documentation": "Tax status of plan designed to provide retirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Retirement Plan Tax Status [Domain]", "terseLabel": "Retirement Plan Tax Status [Domain]" } } }, "localname": "RetirementPlanTaxStatusDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTypeAxis": { "auth_ref": [ "r339", "r340", "r384", "r385", "r402" ], "lang": { "en-US": { "role": { "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Axis]", "terseLabel": "Retirement Plan Type [Axis]" } } }, "localname": "RetirementPlanTypeAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTypeDomain": { "auth_ref": [ "r339", "r340", "r384", "r385", "r402" ], "lang": { "en-US": { "role": { "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Domain]", "terseLabel": "Retirement Plan Type [Domain]" } } }, "localname": "RetirementPlanTypeDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsAdjustmentToAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsNarrativeDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionBenefitsExpectedToBePaidFromPlansOrCompaniesAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsPensionContributionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfChangeInProjectedBenefitObligationDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePensionDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfComponentsOfNetPeriodicBenefitExpenseIncomePrbBenefitsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFundedStatusAmountsRecognizedOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfReconciliationOfAmountsOnOurBalanceSheetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageNetPeriodicBenefitCostAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfWeightedAverageYearEndBenefitObligationAssumptionsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsSourceOfChangeInAccumulatedOtherComprehensiveLossDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsVebaTrustsDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RevenueRecognitionPolicyTextBlock": { "auth_ref": [ "r150", "r151" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources.", "label": "Revenue [Policy Text Block]", "terseLabel": "Revenue Recognition [Policy Text Block]" } } }, "localname": "RevenueRecognitionPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueRemainingPerformanceObligation": { "auth_ref": [ "r328" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue.", "label": "Revenue, Remaining Performance Obligation, Amount", "terseLabel": "Remaining Performance Obligation" } } }, "localname": "RevenueRemainingPerformanceObligation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionExplanation": { "auth_ref": [ "r329" ], "lang": { "en-US": { "role": { "documentation": "Description of when remaining performance obligation is expected to be recognized as revenue.", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation", "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionExplanation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_Revenues": { "auth_ref": [ "r106", "r205", "r206", "r217" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations": { "order": 1.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).", "label": "Revenues", "terseLabel": "Net sales", "verboseLabel": "Sales, net" } } }, "localname": "Revenues", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedScheduleOfQuarterlyOperatingResultsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenuesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Revenues [Abstract]", "verboseLabel": "Net sales" } } }, "localname": "RevenuesAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "auth_ref": [ "r554", "r559" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.", "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability", "terseLabel": "Right-of-use assets obtained in exchange for new operating lease obligations" } } }, "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesOtherInformationRelatedToOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SalesRevenueNetMember": { "auth_ref": [ "r199" ], "lang": { "en-US": { "role": { "documentation": "Revenue from sale of product and rendering of service and other sources of income, when it serves as benchmark in concentration of risk calculation.", "label": "Revenue Benchmark [Member]", "terseLabel": "Revenue Benchmark [Member]" } } }, "localname": "SalesRevenueNetMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable": { "auth_ref": [ "r67" ], "lang": { "en-US": { "role": { "documentation": "Schedule itemizing specific types of trade accounts and notes receivable, and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.", "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table]", "terseLabel": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table]" } } }, "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfReceivablesNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock": { "auth_ref": [ "r67" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.", "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]", "terseLabel": "Schedule of Receivables, Net" } } }, "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAccumulatedAndProjectedBenefitObligationsTableTextBlock": { "auth_ref": [ "r364" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of benefit obligations including accumulated benefit obligation and projected benefit obligation.", "label": "Schedule of Accumulated and Projected Benefit Obligations [Table Text Block]", "terseLabel": "PBO and ABO Schedule" } } }, "localname": "ScheduleOfAccumulatedAndProjectedBenefitObligationsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r92" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).", "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]", "terseLabel": "Schedule of Accumulated Other Comprehensive Income (Loss)" } } }, "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock": { "auth_ref": [ "r360" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.", "label": "Schedule of Allocation of Plan Assets [Table Text Block]", "terseLabel": "Schedule of Allocation of Plan Assets" } } }, "localname": "ScheduleOfAllocationOfPlanAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock": { "auth_ref": [ "r383" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income (loss) expected to be recognized as components of net periodic benefit cost over the next fiscal year, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation.", "label": "Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]", "terseLabel": "Adjustment to Accumulated Other Comprehensive Loss" } } }, "localname": "ScheduleOfAmountsInAccumulatedOtherComprehensiveIncomeLossToBeRecognizedOverNextFiscalYearTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock": { "auth_ref": [ "r359" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized.", "label": "Schedule of Amounts Recognized in Balance Sheet [Table Text Block]", "terseLabel": "Amounts Recognized on the Balance Sheets" } } }, "localname": "ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfAssumptionsUsedTableTextBlock": { "auth_ref": [ "r376" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate.", "label": "Defined Benefit Plan, Assumptions [Table Text Block]", "verboseLabel": "Retirement Plan Assumptions" } } }, "localname": "ScheduleOfAssumptionsUsedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": { "auth_ref": [ "r472", "r473" ], "lang": { "en-US": { "role": { "documentation": "Schedule reflecting each material business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities.", "label": "Schedule of Business Acquisitions, by Acquisition [Table]", "terseLabel": "Schedule of Business Acquisitions, by Acquisition [Table]" } } }, "localname": "ScheduleOfBusinessAcquisitionsByAcquisitionTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillNarrativeDetails", "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfCashFlowHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock": { "auth_ref": [ "r516" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure for cash flow hedging instruments of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position.", "label": "Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]", "terseLabel": "Schedule of Derivative Assets and Liabilities" } } }, "localname": "ScheduleOfCashFlowHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfChangeInAccountingEstimateTable": { "auth_ref": [ "r163", "r166", "r189" ], "lang": { "en-US": { "role": { "documentation": "A summarization of the nature of changes in accounting estimates, including changes that occur in interim periods. Changes in accounting estimate have the effect of adjusting the carrying amounts of existing assets or liabilities or altering the subsequent accounting for existing or future assets or liabilities. Changes in accounting estimates are a necessary consequence of assessments, in conjunction with the periodic presentation of financial statements, of the present status and expected future benefits and obligations associated with assets and liabilities. Changes in accounting estimates result from new or better information. Examples of items for which estimates are necessary are uncollectible receivables, inventory obsolescence, service lives and salvage values of depreciable assets, warranty obligations, and regulatory reviews.", "label": "Schedule of Change in Accounting Estimate [Table]", "terseLabel": "Schedule of Change in Accounting Estimate [Table]" } } }, "localname": "ScheduleOfChangeInAccountingEstimateTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNetEacAdjustmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfChangeInAccountingEstimateTextBlock": { "auth_ref": [ "r163", "r166", "r189", "r193" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the change in an accounting estimate, including a change that occurs in an interim period. If a change in accounting estimate affects several future periods (for example, a change in the service life of a depreciable asset) disclose the effect on income from continuing operations, net income (or other appropriate captions of changes in the applicable net assets or performance indicator), and any related per-share amounts of the current period. Disclosure of the effects of a change in an accounting estimate that occurs in the ordinary course of business (such as uncollectible accounts or inventory obsolescence) is not required, unless the effect is material.", "label": "Schedule of Change in Accounting Estimate [Table Text Block]", "terseLabel": "Net EAC adjustments" } } }, "localname": "ScheduleOfChangeInAccountingEstimateTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock": { "auth_ref": [ "r352" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the reconciliation of beginning and ending balances of the fair value of plan assets of pension plans and/or other employee benefit plans showing separately, if applicable, the effects during the period attributable to each of the following: actual return on plan assets, foreign currency exchange rate changes, contributions by the employer, contributions by plan participants, benefits paid, business combinations, divestitures, and settlements.", "label": "Schedule of Changes in Fair Value of Plan Assets [Table Text Block]", "terseLabel": "Schedule of Change In Plan Assets" } } }, "localname": "ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock": { "auth_ref": [ "r344" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits.", "label": "Schedule of Changes in Projected Benefit Obligations [Table Text Block]", "terseLabel": "Schedule of Change In Projected Benefit Obligation" } } }, "localname": "ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the change in common stock outstanding.", "label": "Schedule of Common Stock Outstanding Roll Forward [Table Text Block]", "terseLabel": "Schedule Of Changes In Shares Of Common Stock Outstanding" } } }, "localname": "ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock": { "auth_ref": [ "r423" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.", "label": "Share-based Payment Arrangement, Cost by Plan [Table Text Block]", "terseLabel": "Schedule of Stock-based compensation" } } }, "localname": "ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock": { "auth_ref": [ "r461" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.", "label": "Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]", "terseLabel": "Schedule of Components of Income Tax Expense (Benefit)" } } }, "localname": "ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDebtInstrumentsTextBlock": { "auth_ref": [ "r61", "r155", "r309", "r312", "r313", "r314", "r540", "r541", "r543", "r594" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.", "label": "Schedule of Long-term Debt Instruments [Table Text Block]", "terseLabel": "Schedule of Long-term Debt Instruments" } } }, "localname": "ScheduleOfDebtInstrumentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDebtTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.", "label": "Schedule of Debt [Table Text Block]", "terseLabel": "Schedule of Long-term Debt" } } }, "localname": "ScheduleOfDebtTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock": { "auth_ref": [ "r452" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.", "label": "Schedule of Deferred Tax Assets and Liabilities [Table Text Block]", "terseLabel": "Schedule of Deferred Tax Assets and Liabilities" } } }, "localname": "ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period.", "label": "Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]", "terseLabel": "Sources of Change in Accumulated Other Comprehensive Loss" } } }, "localname": "ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": { "auth_ref": [ "r384", "r385", "r388", "r389", "r398" ], "lang": { "en-US": { "role": { "documentation": "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan. It may be appropriate to group certain similar plans. Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).", "label": "Schedule of Defined Benefit Plans Disclosures [Table]", "terseLabel": "Schedule of Defined Benefit Plans Disclosures [Table]" } } }, "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsFairValueOfPlanAssetsDetails", "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsLongTermReturnsUsedInRoaAssumptionsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock": { "auth_ref": [ "r384", "r385", "r388", "r389", "r398" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.", "label": "Schedule of Defined Benefit Plans Disclosures [Table Text Block]", "terseLabel": "Schedule of Fair Value of Pension Plans" } } }, "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "auth_ref": [ "r185" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.", "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]", "terseLabel": "Schedule of Earnings Per Share, Basic and Diluted" } } }, "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable": { "auth_ref": [ "r169", "r171", "r183", "r187" ], "lang": { "en-US": { "role": { "documentation": "The table contains disclosure pertaining to an entity's basic earnings per share.", "label": "Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table]", "terseLabel": "Earnings Per Share" } } }, "localname": "ScheduleOfEarningsPerShareBasicByCommonClassTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails", "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": { "auth_ref": [ "r439" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.", "label": "Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]", "terseLabel": "Schedule of Effective Income Tax Rate Reconciliation" } } }, "localname": "ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock": { "auth_ref": [ "r365" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.", "label": "Schedule of Expected Benefit Payments [Table Text Block]", "terseLabel": "Pension Benefits Expected to be Paid From Plans or Companies Assets" } } }, "localname": "ScheduleOfExpectedBenefitPaymentsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfGoodwillTable": { "auth_ref": [ "r248", "r249" ], "lang": { "en-US": { "role": { "documentation": "Schedule of goodwill and the changes during the year due to acquisition, sale, impairment or for other reasons.", "label": "Schedule of Goodwill [Table]", "terseLabel": "Schedule of Goodwill [Table]" } } }, "localname": "ScheduleOfGoodwillTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfGoodwillTextBlock": { "auth_ref": [ "r248", "r249" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.", "label": "Schedule of Goodwill [Table Text Block]", "terseLabel": "Rollforward of Goodwill by Segment" } } }, "localname": "ScheduleOfGoodwillTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock": { "auth_ref": [ "r156" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of income before income tax between domestic and foreign jurisdictions.", "label": "Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]", "terseLabel": "Schedule of domestic and foreign income from continuing operations before taxes" } } }, "localname": "ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "auth_ref": [ "r22", "r43", "r44", "r45" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.", "label": "Schedule of Inventory, Current [Table Text Block]", "terseLabel": "Schedule of Inventories" } } }, "localname": "ScheduleOfInventoryCurrentTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock": { "auth_ref": [ "r55", "r155" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line.", "label": "Schedule of Line of Credit Facilities [Table Text Block]", "terseLabel": "Stated Values Outstanding, Guarantees, Letters of credit and Surety bonds" } } }, "localname": "ScheduleOfLineOfCreditFacilitiesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommitmentsAndContingenciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": { "auth_ref": [ "r367" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.", "label": "Schedule of Net Benefit Costs [Table Text Block]", "terseLabel": "Components of Net Periodic Benefit Cost" } } }, "localname": "ScheduleOfNetBenefitCostsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock": { "auth_ref": [ "r52" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of noncurrent assets.", "label": "Schedule of Other Assets, Noncurrent [Table Text Block]", "terseLabel": "Schedule of Other Assets, Net" } } }, "localname": "ScheduleOfOtherAssetsNoncurrentTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/OtherAssetsNetTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r50", "r266" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Property, Plant and Equipment [Table]", "terseLabel": "Property, Plant and Equipment [Table]" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentNetDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock": { "auth_ref": [ "r191" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.", "label": "Quarterly Financial Information [Table Text Block]", "terseLabel": "Schedule of Quarterly Financial Information" } } }, "localname": "ScheduleOfQuarterlyFinancialInformationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/QuarterlyOperatingResultsUnauditedTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock": { "auth_ref": [ "r112", "r222" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries.", "label": "Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]", "terseLabel": "Schedule of Property Plant and Equipment, Net, by Geographic Areas" } } }, "localname": "ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "auth_ref": [ "r204", "r211", "r212", "r215", "r248" ], "lang": { "en-US": { "role": { "documentation": "A table disclosing the profit or loss and total assets for each reportable segment of the entity. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule of Segment Reporting Information, by Segment [Table]", "terseLabel": "Schedule of Segment Reporting Information, by Segment [Table]" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "auth_ref": [ "r204", "r211", "r212", "r215", "r248" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule of Segment Reporting Information, by Segment [Table Text Block]", "terseLabel": "Segment Operating Performance" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "auth_ref": [ "r407", "r426" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about share-based payment arrangement.", "label": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]", "terseLabel": "Schedule of Stock-based Compensation Arrangements by Share-based Payment Award [Table]" } } }, "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": { "auth_ref": [ "r412" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.", "label": "Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]", "verboseLabel": "Long-Term Performance Plan Activity" } } }, "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.", "label": "Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]", "terseLabel": "Restricted Stock Activity Disclosure" } } }, "localname": "ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfStockByClassTable": { "auth_ref": [ "r63", "r154", "r297", "r305", "r307", "r309", "r310", "r311", "r312", "r313", "r314", "r315" ], "lang": { "en-US": { "role": { "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity.", "label": "Schedule of Stock by Class [Table]", "terseLabel": "Schedule of Stock by Class [Table]" } } }, "localname": "ScheduleOfStockByClassTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails", "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock": { "auth_ref": [ "r447", "r462" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the change in unrecognized tax benefits.", "label": "Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]", "terseLabel": "Schedule of Unrecognized Tax Benefits Roll Forward" } } }, "localname": "ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock": { "auth_ref": [ "r185" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).", "label": "Schedule of Weighted Average Number of Shares [Table Text Block]", "terseLabel": "Weighted-Average Shares Outstanding for Basic and Diluted EPS" } } }, "localname": "ScheduleOfWeightedAverageNumberOfSharesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentContinuingOperationsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Component of an entity expected to operate in the foreseeable future.", "label": "Continuing Operations [Member]", "terseLabel": "Continuing Operations [Member]" } } }, "localname": "SegmentContinuingOperationsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentDiscontinuedOperationsMember": { "auth_ref": [ "r0", "r1", "r2", "r3" ], "lang": { "en-US": { "role": { "documentation": "Component or group of components disposed of or classified as held-for-sale and representing a strategic shift that has or will have a major effect on operations and financial results. Includes a business or nonprofit activity on acquisition classified as held-for-sale.", "label": "Discontinued Operations [Member]", "terseLabel": "Discontinued Operations [Member]" } } }, "localname": "SegmentDiscontinuedOperationsMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Segments [Domain]", "terseLabel": "Segment, Business [Domain]" } } }, "localname": "SegmentDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentOperatingActivitiesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Operations of an entity including continuing and discontinued operations.", "label": "Operating Activities [Domain]", "terseLabel": "Operating Activities [Domain]" } } }, "localname": "SegmentOperatingActivitiesDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentReportingAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Segment Reporting [Abstract]" } } }, "localname": "SegmentReportingAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_SegmentReportingDisclosureTextBlock": { "auth_ref": [ "r224" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.", "label": "Segment Reporting Disclosure [Text Block]", "verboseLabel": "Business Segment Reporting" } } }, "localname": "SegmentReportingDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReporting" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentReportingInformationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Segment Reporting Information [Line Items]", "terseLabel": "Segment Reporting Information [Line Items]" } } }, "localname": "SegmentReportingInformationLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SelectedQuarterlyFinancialInformationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Selected Quarterly Financial Information [Abstract]" } } }, "localname": "SelectedQuarterlyFinancialInformationAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpense": { "auth_ref": [ "r117", "r237" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.", "label": "Selling, General and Administrative Expense", "terseLabel": "General and administrative expenses" } } }, "localname": "SellingGeneralAndAdministrativeExpense", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "monetaryItemType" }, "us-gaap_ServiceMember": { "auth_ref": [ "r333" ], "lang": { "en-US": { "role": { "documentation": "Assistance, including, but not limited to, technology, license and maintenance, license and service, maintenance, oil and gas, and financial service.", "label": "Service [Member]", "terseLabel": "Services [Member]" } } }, "localname": "ServiceMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensation": { "auth_ref": [ "r140" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows": { "order": 13.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of noncash expense for share-based payment arrangement.", "label": "Share-based Payment Arrangement, Noncash Expense", "terseLabel": "Stock-based compensation" } } }, "localname": "ShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Share-based Payment Arrangement, Noncash Expense [Abstract]" } } }, "localname": "ShareBasedCompensationAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "auth_ref": [ "r408" ], "lang": { "en-US": { "role": { "documentation": "Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period", "terseLabel": "Stock-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r413" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period", "negatedTerseLabel": "Forfeited", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r417" ], "lang": { "en-US": { "role": { "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value", "terseLabel": "Weighted-average grant date fair value of stock forfeited" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r415" ], "lang": { "en-US": { "role": { "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period", "terseLabel": "Granted", "verboseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r415" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value", "terseLabel": "Weighted-average grant date fair value of stock granted" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r414" ], "lang": { "en-US": { "role": { "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number", "periodEndLabel": "Outstanding at end of period", "periodStartLabel": "Outstanding at beginning of period", "terseLabel": "Shares outstanding" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r414" ], "lang": { "en-US": { "role": { "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value", "periodEndLabel": "Weighted-average grant date fair value of stock outstanding at the end of the period", "periodStartLabel": "Weighted-average grant date fair value of stock outstanding at beginning of the period", "verboseLabel": "Grant date fair value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r416" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period", "negatedNetLabel": "Vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": { "auth_ref": [ "r418" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value", "terseLabel": "Fair value of restricted stock and RSUs vested", "verboseLabel": "Fair value of LTPP awards vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r416" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value", "terseLabel": "Weighted-average grant date fair value of stock vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price", "terseLabel": "Unit Price" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate": { "auth_ref": [ "r421" ], "lang": { "en-US": { "role": { "documentation": "The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate", "terseLabel": "Dividend yield" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate": { "auth_ref": [ "r420" ], "lang": { "en-US": { "role": { "documentation": "The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate", "terseLabel": "Expected stock price volatility", "verboseLabel": "Expected unit price volatility" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate": { "auth_ref": [ "r422" ], "lang": { "en-US": { "role": { "documentation": "The risk-free interest rate assumption that is used in valuing an option on its own shares.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate", "terseLabel": "Risk free interest rate" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized": { "auth_ref": [ "r409" ], "lang": { "en-US": { "role": { "documentation": "Number of shares authorized for issuance under share-based payment arrangement.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized", "terseLabel": "Shares authorized under stock plans" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "auth_ref": [ "r426" ], "lang": { "en-US": { "role": { "documentation": "The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant", "terseLabel": "Shares available for new awards" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r405", "r410" ], "lang": { "en-US": { "role": { "documentation": "Award under share-based payment arrangement.", "label": "Award Type [Domain]", "terseLabel": "Award Type [Domain]" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInMonteCarloModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardRestrictedStockAndRsusDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy": { "auth_ref": [ "r149", "r407", "r411" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost.", "label": "Share-based Payment Arrangement [Policy Text Block]", "verboseLabel": "Employee Stock Plans [Policy Text Block]" } } }, "localname": "ShareBasedCompensationOptionAndIncentivePlansPolicy", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ShareRepurchaseProgramAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by share repurchase program.", "label": "Share Repurchase Program [Axis]", "terseLabel": "Share Repurchase Program [Axis]" } } }, "localname": "ShareRepurchaseProgramAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails", "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareRepurchaseProgramDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the share repurchase program.", "label": "Share Repurchase Program [Domain]", "terseLabel": "Share Repurchase Program [Domain]" } } }, "localname": "ShareRepurchaseProgramDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails", "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1": { "auth_ref": [ "r419", "r427" ], "lang": { "en-US": { "role": { "documentation": "Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term", "terseLabel": "Expected life (in years)" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShortTermDebtWeightedAverageInterestRate": { "auth_ref": [ "r54" ], "lang": { "en-US": { "role": { "documentation": "Weighted average interest rate of short-term debt outstanding calculated at point in time.", "label": "Short-term Debt, Weighted Average Interest Rate, at Point in Time", "terseLabel": "Commercial Paper, Weighted Average Interest Rate" } } }, "localname": "ShortTermDebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/CommercialPaperAndLongTermDebtNarrativeDetails" ], "xbrltype": "percentItemType" }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "auth_ref": [ "r162" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for all significant accounting policies of the reporting entity.", "label": "Significant Accounting Policies [Text Block]", "terseLabel": "Summary of Significant Accounting Policies" } } }, "localname": "SignificantAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_SoftwareDevelopmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Internally developed software for sale, licensing or long-term internal use.", "label": "Software Development [Member]", "terseLabel": "Computer Software [Member]" } } }, "localname": "SoftwareDevelopmentMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StateAndLocalJurisdictionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Designated tax department of a state or local government entitled to levy and collect income taxes from the entity.", "label": "State and Local Jurisdiction [Member]", "terseLabel": "State" } } }, "localname": "StateAndLocalJurisdictionMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfIncomeTaxesPaidReceivedNetDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StatementBusinessSegmentsAxis": { "auth_ref": [ "r9", "r211", "r248", "r267", "r270", "r271", "r612" ], "lang": { "en-US": { "role": { "documentation": "Information by business segments.", "label": "Segments [Axis]", "terseLabel": "Business Segments [Axis]" } } }, "localname": "StatementBusinessSegmentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/AcquisitionsDivestituresAndGoodwillRollforwardOfGoodwillBySegmentsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingCapitalExpendituresDetails", "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfTotalAssetsDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDepreciationAndAmortizationDetails", "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails", "http://www.raytheon.com/role/BusinessSegmentReportingScheduleOfPropertyPlantAndEquipmentNetByGeographicAreaDetails", "http://www.raytheon.com/role/BusinessSegmentReportingSegmentOperatingPerformanceDetails", "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsRollforwardDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansAssumptionsUsedInBlackScholesModelDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansTables" ], "xbrltype": "stringItemType" }, "us-gaap_StatementClassOfStockAxis": { "auth_ref": [ "r31", "r32", "r33", "r308" ], "lang": { "en-US": { "role": { "documentation": "Information by the different classes of stock of the entity.", "label": "Class of Stock [Axis]", "terseLabel": "Class of Stock [Axis]" } } }, "localname": "StatementClassOfStockAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsEpsFromContinuingOperationsDetails", "http://www.raytheon.com/role/StockBasedCompensationPlansScheduleOfStockBasedCompensationArrangementsByShareBasedPaymentAwardLtppDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r64", "r308" ], "lang": { "en-US": { "role": { "documentation": "Information by component of equity.", "label": "Equity Components [Axis]", "terseLabel": "Equity Components [Axis]" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/RedeemableNoncontrollingInterestsNarrativeDetails", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Statement [Line Items]", "terseLabel": "Statement [Line Items]", "verboseLabel": "Other Assets, Net [Line Items]" } } }, "localname": "StatementLineItems", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations", "http://www.raytheon.com/role/OtherAssetsNetNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementOfCashFlowsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Cash Flows [Abstract]" } } }, "localname": "StatementOfCashFlowsAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfFinancialPositionAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Financial Position [Abstract]" } } }, "localname": "StatementOfFinancialPositionAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Comprehensive Income [Abstract]" } } }, "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement of Stockholders' Equity [Abstract]" } } }, "localname": "StatementOfStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOperatingActivitiesSegmentAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by continuing and discontinuing operations.", "label": "Operating Activities [Axis]", "terseLabel": "Operating Activities [Axis]" } } }, "localname": "StatementOperatingActivitiesSegmentAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsIncomeFromParticipatingSecuritiesDetails", "http://www.raytheon.com/role/EarningsPerShareEpsNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.", "label": "Statement [Table]", "terseLabel": "Statement [Table]" } } }, "localname": "StatementTable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ConsolidatedBalanceSheetsConsolidatedBalanceSheetsParenthetical", "http://www.raytheon.com/role/ConsolidatedStatementsOfCashFlows", "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity", "http://www.raytheon.com/role/ConsolidatedStatementsOfOperations" ], "xbrltype": "stringItemType" }, "us-gaap_StockAppreciationRightsSARSMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Right to receive cash or shares equal to appreciation of predetermined number of grantor's shares during predetermined time period.", "label": "Stock Appreciation Rights (SARs) [Member]", "terseLabel": "Stock Appreciation Rights (SARs) [Member]" } } }, "localname": "StockAppreciationRightsSARSMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockBasedCompensationPlansNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation": { "auth_ref": [ "r32", "r33", "r308", "r315" ], "lang": { "en-US": { "role": { "documentation": "Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).", "label": "Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture", "terseLabel": "Stock plans activity" } } }, "localname": "StockIssuedDuringPeriodSharesShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "auth_ref": [ "r32", "r33", "r308", "r315" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.", "label": "Stock Issued During Period, Value, New Issues", "terseLabel": "Common stock plans activity" } } }, "localname": "StockIssuedDuringPeriodValueNewIssues", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRepurchaseProgramAuthorizedAmount1": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of stock repurchase plan authorized.", "label": "Stock Repurchase Program, Authorized Amount", "terseLabel": "Stock Repurchase Program, Authorized Amount" } } }, "localname": "StockRepurchaseProgramAuthorizedAmount1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount remaining of a stock repurchase plan authorized.", "label": "Stock Repurchase Program, Remaining Authorized Repurchase Amount", "terseLabel": "Available outstanding common stock under repurchase programs" } } }, "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRepurchasedAndRetiredDuringPeriodShares": { "auth_ref": [ "r32", "r33", "r308", "r315" ], "lang": { "en-US": { "role": { "documentation": "Number of shares that have been repurchased and retired during the period.", "label": "Stock Repurchased and Retired During Period, Shares", "terseLabel": "Total Share Repurchases" } } }, "localname": "StockRepurchasedAndRetiredDuringPeriodShares", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_StockRepurchasedAndRetiredDuringPeriodValue": { "auth_ref": [ "r32", "r33", "r308", "r315" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).", "label": "Stock Repurchased and Retired During Period, Value", "terseLabel": "Total Share Repurchases" } } }, "localname": "StockRepurchasedAndRetiredDuringPeriodValue", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityRepurchasesOfCommonStockUnderShareRepurchaseProgramsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquity": { "auth_ref": [ "r33", "r38", "r39", "r228" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.", "label": "Stockholders' Equity Attributable to Parent", "totalLabel": "Total Raytheon Company stockholders\u2019 equity" } } }, "localname": "StockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Stockholders' Equity Attributable to Parent [Abstract]", "terseLabel": "Raytheon Company stockholders\u2019 equity" } } }, "localname": "StockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r479", "r480", "r496" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.", "label": "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning Balance", "totalLabel": "Total equity" } } }, "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets", "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]", "terseLabel": "Equity" } } }, "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityNoteAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Stockholders' Equity Note [Abstract]" } } }, "localname": "StockholdersEquityNoteAbstract", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityNoteDisclosureTextBlock": { "auth_ref": [ "r321" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.", "label": "Stockholders' Equity Note Disclosure [Text Block]", "verboseLabel": "Stockholders' Equity" } } }, "localname": "StockholdersEquityNoteDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquity" ], "xbrltype": "textBlockItemType" }, "us-gaap_StockholdersEquityPolicyTextBlock": { "auth_ref": [ "r148", "r149", "r306" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for its capital stock transactions, including dividends and accumulated other comprehensive income.", "label": "Stockholders' Equity, Policy [Policy Text Block]", "verboseLabel": "Treasury Stock [Policy Text Block]" } } }, "localname": "StockholdersEquityPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_SubleaseIncome": { "auth_ref": [ "r552", "r559" ], "calculation": { "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails": { "order": 3.0, "parentTag": "us-gaap_LeaseCost", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of sublease income excluding finance and operating lease expense.", "label": "Sublease Income", "negatedTerseLabel": "Sublease income" } } }, "localname": "SubleaseIncome", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_SubsegmentsAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by business subsegments.", "label": "Subsegments [Axis]", "terseLabel": "Subsegments [Axis]" } } }, "localname": "SubsegmentsAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SubsegmentsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Divisions of a component of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Subsegments [Domain]", "terseLabel": "Subsegments [Domain]" } } }, "localname": "SubsegmentsDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingComponentsOfFasCasOperatingAdjustmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TaxCreditCarryforwardAmount": { "auth_ref": [ "r454" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.", "label": "Tax Credit Carryforward, Amount", "terseLabel": "Tax Credit Carryforward, Amount" } } }, "localname": "TaxCreditCarryforwardAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCreditCarryforwardAxis": { "auth_ref": [ "r456" ], "lang": { "en-US": { "role": { "documentation": "Information by specific tax credit related to an unused tax credit.", "label": "Tax Credit Carryforward [Axis]", "terseLabel": "Tax Credit Carryforward [Axis]" } } }, "localname": "TaxCreditCarryforwardAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_TaxCreditCarryforwardNameDomain": { "auth_ref": [ "r456" ], "lang": { "en-US": { "role": { "documentation": "The name of the tax credit carryforward.", "label": "Tax Credit Carryforward, Name [Domain]", "terseLabel": "Tax Credit Carryforward, Name [Domain]" } } }, "localname": "TaxCreditCarryforwardNameDomain", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TaxCreditCarryforwardValuationAllowance": { "auth_ref": [ "r451" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized.", "label": "Tax Credit Carryforward, Valuation Allowance", "terseLabel": "Tax Credit Carryforward, Valuation Allowance" } } }, "localname": "TaxCreditCarryforwardValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit": { "auth_ref": [ "r461" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act.", "label": "Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit)", "terseLabel": "Tax Cuts and Jobs Act of 2017, Remeasurement of Deferred for Reduction in Corporate Tax Rate, Income Tax Expense (Benefit)" } } }, "localname": "TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit": { "auth_ref": [ "r461" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.", "label": "Tax Cuts and Jobs Act, Income Tax Expense (Benefit)", "terseLabel": "Impact of Tax Cuts and Jobs Act of 2017 - tax expense (benefit) recorded" } } }, "localname": "TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect": { "auth_ref": [ "r90" ], "calculation": { "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome": { "order": 3.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.", "label": "Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect", "terseLabel": "Reclassification of stranded tax effects" } } }, "localname": "TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfComprehensiveIncome", "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesAccumulatedOtherComprehensiveIncomeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_TemporaryEquityOtherChanges": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in temporary equity from changes classified as other.", "label": "Temporary Equity, Other Changes", "terseLabel": "Adjustment of redeemable noncontrolling interests to redemption value" } } }, "localname": "TemporaryEquityOtherChanges", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_TimeAndMaterialsContractMember": { "auth_ref": [ "r336" ], "lang": { "en-US": { "role": { "documentation": "Contract with customer in which amount of consideration is based on time and materials consumed.", "label": "Time-and-materials Contract [Member]", "terseLabel": "Cost-type Contract [Member]" } } }, "localname": "TimeAndMaterialsContractMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/BusinessSegmentReportingDisaggregationOfRevenueDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryLockMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Customized agreement that fixes the yield or price on a specified treasury security for a specific period.", "label": "Treasury Lock [Member]", "terseLabel": "Treasury Lock [Member]" } } }, "localname": "TreasuryLockMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryStockSharesAcquired": { "auth_ref": [ "r33", "r308", "r315" ], "lang": { "en-US": { "role": { "documentation": "Number of shares that have been repurchased during the period and are being held in treasury.", "label": "Treasury Stock, Shares, Acquired", "negatedTerseLabel": "Share repurchases" } } }, "localname": "TreasuryStockSharesAcquired", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/StockholdersEquityChangesInSharesOfCommonStockOutstandingDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockValueAcquiredCostMethod": { "auth_ref": [ "r308", "r315", "r317" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.", "label": "Treasury Stock, Value, Acquired, Cost Method", "negatedTerseLabel": "Share repurchases" } } }, "localname": "TreasuryStockValueAcquiredCostMethod", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_TypeOfAdoptionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Adoption and early adoption of sources of change to generally accepted accounting principles (GAAP) in the United States. The FASB released the FASB Accounting Standards Codification as the authoritative source of literature effective for interim and annual periods ending after September 15, 2009. As part of the Codification process, the FASB issues Accounting Standards Updates to amend the Codification but otherwise the Accounting Standards Updates are not authoritative in their own right. All previous accounting standards (such as FASB Statements of Financial Accounting Standards, FASB Interpretations, FASB Staff Positions, Emerging Issues Task Force Consensuses, other pronouncements of the FASB or other designated bodies, or other forms of GAAP are considered accounting pronouncements) were superseded upon the adoption of the Codification. For an interim period, references to the superseded standards are included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.", "label": "Type of Adoption [Domain]", "terseLabel": "Type of Adoption [Domain]" } } }, "localname": "TypeOfAdoptionMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" ], "xbrltype": "domainItemType" }, "us-gaap_USGovernmentAgenciesDebtSecuritiesMember": { "auth_ref": [ "r362", "r584" ], "lang": { "en-US": { "role": { "documentation": "Debentures, notes, and other debt securities issued by US government agencies, for example, but not limited to, Government National Mortgage Association (GNMA or Ginnie Mae). Excludes US treasury securities and debt issued by government-sponsored Enterprises (GSEs), for example, but is not limited to, Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB).", "label": "US Government Agencies Debt Securities [Member]", "terseLabel": "U.S. government and agency securities" } } }, "localname": "USGovernmentAgenciesDebtSecuritiesMember", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/PensionAndOtherEmployeeBenefitsScheduleOfFairValueMeasurementsOfCompanysPensionPlanAssetsByAssetCategoryAndByLevelDetails" ], "xbrltype": "domainItemType" }, "us-gaap_UnbilledContractsReceivable": { "auth_ref": [ "r66", "r570" ], "calculation": { "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails": { "order": 1.0, "parentTag": "us-gaap_ContractWithCustomerAssetNetCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.", "label": "Unbilled Contracts Receivable", "terseLabel": "Unbilled" } } }, "localname": "UnbilledContractsReceivable", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/ContractAssetsAndContractLiabilitiesScheduleOfContractAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefits": { "auth_ref": [ "r435", "r443" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of unrecognized tax benefits.", "label": "Unrecognized Tax Benefits", "periodEndLabel": "Unrecognized tax benefits, end of year", "periodStartLabel": "Unrecognized tax benefits, beginning of year", "terseLabel": "Unrecognized Tax Benefits" } } }, "localname": "UnrecognizedTaxBenefits", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails", "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r444" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.", "label": "Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions", "negatedTerseLabel": "Reductions based on prior year tax positions" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities": { "auth_ref": [ "r446" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.", "label": "Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities", "negatedTerseLabel": "Settlements based on prior year tax positions" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions": { "auth_ref": [ "r445" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.", "label": "Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions", "terseLabel": "Additions based on current year tax positions" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r444" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.", "label": "Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions", "terseLabel": "Additions based on prior year tax positions" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UseOfEstimates": { "auth_ref": [ "r195", "r196", "r197", "r198", "r201", "r202", "r203" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.", "label": "Use of Estimates, Policy [Policy Text Block]", "terseLabel": "Use of Estimates [Policy Text Block]" } } }, "localname": "UseOfEstimates", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ValuationAllowanceByDeferredTaxAssetAxis": { "auth_ref": [ "r451" ], "lang": { "en-US": { "role": { "documentation": "Information by type of deferred tax consequences attributable to deductible temporary differences.", "label": "Valuation Allowance by Deferred Tax Asset [Axis]", "terseLabel": "Valuation Allowance by Deferred Tax Asset [Axis]" } } }, "localname": "ValuationAllowanceByDeferredTaxAssetAxis", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount": { "auth_ref": [ "r436" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.", "label": "Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount", "terseLabel": "Valuation Allowance Recorded, Operating Loss Carryforwards" } } }, "localname": "ValuationAllowanceDeferredTaxAssetChangeInAmount", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/IncomeTaxesNarrativeDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_VariableLeaseCost": { "auth_ref": [ "r551", "r559" ], "calculation": { "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails": { "order": 2.0, "parentTag": "us-gaap_LeaseCost", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.", "label": "Variable Lease, Cost", "terseLabel": "Variable lease cost(1)" } } }, "localname": "VariableLeaseCost", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/LeasesComponentsOfLeaseExpenseDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "auth_ref": [ "r168", "r183" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.", "label": "Weighted Average Number of Shares Outstanding, Diluted", "totalLabel": "Shares for diluted EPS" } } }, "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "auth_ref": [ "r167", "r183" ], "calculation": { "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails": { "order": 1.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.", "label": "Weighted Average Number of Shares Outstanding, Basic", "terseLabel": "Shares for basic EPS(1)" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "nsuri": "http://fasb.org/us-gaap/2019-01-31", "presentation": [ "http://www.raytheon.com/role/EarningsPerShareEpsWeightedAverageSharesOutstandingForBasicAndDilutedEpsDetails" ], "xbrltype": "sharesItemType" } }, "unitCount": 6 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721491-107759" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721494-107759" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "5B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e557-108580" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116657188&loc=SL116659661-227067" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118951672&loc=d3e1436-108581" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(13))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868656-224227" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(210.5-03(11))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(1))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(14))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(20))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(21))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1,2)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.13)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r115": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.19)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r116": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r117": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r118": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.7(b))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r119": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.7)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r12": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/subtopic&trid=2122178" }, "r120": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.9)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227" }, "r121": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3151-108585" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585" }, "r126": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585" }, "r127": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585" }, "r128": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585" }, "r13": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r130": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585" }, "r131": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r132": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r133": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r134": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585" }, "r135": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3000-108585" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585" }, "r138": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585" }, "r139": { "Name": "Accounting Standards Codification", "Paragraph": "27", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3581-108585" }, "r14": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r141": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r142": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585" }, "r143": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3044-108585" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=118932676&loc=d3e3098-108585" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4273-108586" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586" }, "r148": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18726-107790" }, "r149": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790" }, "r15": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r150": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790" }, "r151": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790" }, "r152": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r153": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r154": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(d),(e))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r155": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(e),(f))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r156": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h)(1)(i))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r157": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h)(2))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r158": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r159": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(n))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r16": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6676-107765" }, "r160": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690" }, "r161": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04.(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690" }, "r162": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "235", "URI": "http://asc.fasb.org/topic&trid=2122369" }, "r163": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=115929471&loc=d3e21843-107793" }, "r164": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r165": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794" }, "r166": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22595-107794" }, "r167": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1448-109256" }, "r168": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1505-109256" }, "r169": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1252-109256" }, "r17": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6801-107765" }, "r170": { "Name": "Accounting Standards Codification", "Paragraph": "28A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1500-109256" }, "r171": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1278-109256" }, "r172": { "Name": "Accounting Standards Codification", "Paragraph": "59A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780131-109256" }, "r173": { "Name": "Accounting Standards Codification", "Paragraph": "60", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e2740-109256" }, "r174": { "Name": "Accounting Standards Codification", "Paragraph": "60A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780132-109256" }, "r175": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780133-109256" }, "r176": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780133-109256" }, "r177": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780133-109256" }, "r178": { "Name": "Accounting Standards Codification", "Paragraph": "61A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5780137-109256" }, "r179": { "Name": "Accounting Standards Codification", "Paragraph": "65", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e2793-109256" }, "r18": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6812-107765" }, "r180": { "Name": "Accounting Standards Codification", "Paragraph": "66", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e2814-109256" }, "r181": { "Name": "Accounting Standards Codification", "Paragraph": "68B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=SL5498026-109256" }, "r182": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117326831&loc=d3e1337-109256" }, "r183": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r184": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r185": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r186": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257" }, "r187": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=117327953&loc=d3e4984-109258" }, "r188": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "http://asc.fasb.org/topic&trid=2144383" }, "r189": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=116846552&loc=d3e777-108305" }, "r19": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6812-107765" }, "r190": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=116846552&loc=d3e543-108305" }, "r191": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=118952077&loc=d3e1280-108306" }, "r192": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.10-01(a)(5))", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699" }, "r193": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.10-01.(a)(5))", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699" }, "r194": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "270", "URI": "http://asc.fasb.org/topic&trid=2126967" }, "r195": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r196": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r197": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592" }, "r198": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592" }, "r199": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r2": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721501-107759" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6904-107765" }, "r200": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592" }, "r201": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592" }, "r202": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592" }, "r203": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592" }, "r204": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8721-108599" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r207": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=118951113&loc=d3e6911-107765" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r211": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599" }, "r213": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r214": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r216": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8924-108599" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8475-108599" }, "r221": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9031-108599" }, "r222": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599" }, "r223": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9054-108599" }, "r224": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "280", "URI": "http://asc.fasb.org/topic&trid=2134510" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118952595&loc=d3e4647-111522" }, "r226": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118936363&loc=d3e5033-111524" }, "r227": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524" }, "r228": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.E)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707" }, "r229": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=84159169&loc=d3e10133-111534" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=84159169&loc=d3e10149-111534" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=84159169&loc=d3e10178-111534" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=118954083&loc=d3e26853-111562" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "320", "URI": "http://asc.fasb.org/extlink&oid=118939692&loc=d3e27357-111563" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=109237563&loc=d3e33775-111570" }, "r235": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "30", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116846819&loc=d3e3927-108312" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4492-108314" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=116847112&loc=d3e4556-108314" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "340", "URI": "http://asc.fasb.org/extlink&oid=68051541&loc=SL49131252-203054" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "340", "URI": "http://asc.fasb.org/extlink&oid=68051541&loc=SL49131252-203054" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975" }, "r245": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r253": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(17))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "30", "SubTopic": "40", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=118172244&loc=d3e17916-109280" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "25", "SubTopic": "50", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=16397303&loc=d3e19347-109286" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r268": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "http://asc.fasb.org/topic&trid=2155823" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19)(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r270": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(d))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r272": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "http://asc.fasb.org/topic&trid=2144648" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14615-108349" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14394-108349" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14435-108349" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14453-108349" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14472-108349" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(20))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=118942415&loc=d3e14557-108349" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q1)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q4)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r283": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "http://asc.fasb.org/topic&trid=2127136" }, "r284": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=118943654&loc=d3e12021-110248" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=118943654&loc=d3e12053-110248" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=118943654&loc=d3e12201-110248" }, "r288": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=99376301&loc=d3e1314-112600" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=99376301&loc=d3e1336-112600" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=SL6230698-112601" }, "r292": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870" }, "r293": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870" }, "r294": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629" }, "r295": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629" }, "r296": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "470", "URI": "http://asc.fasb.org/topic&trid=2208564" }, "r297": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(CFRR 211.02)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=d3e177068-122764" }, "r298": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(12)(c)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r299": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(16)(c)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r3": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721503-107759" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(24))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r300": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(3)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r301": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "14", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r302": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "15", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r303": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "16(c)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r304": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "24(b)", "Topic": "480", "URI": "http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764" }, "r305": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643" }, "r306": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21459-112644" }, "r307": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21553-112644" }, "r308": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644" }, "r309": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644" }, "r31": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(27))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21484-112644" }, "r311": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21488-112644" }, "r312": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644" }, "r313": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644" }, "r314": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21538-112644" }, "r315": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770" }, "r316": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770" }, "r317": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655" }, "r318": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656" }, "r319": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656" }, "r32": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(28))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r320": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656" }, "r321": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "505", "URI": "http://asc.fasb.org/topic&trid=2208762" }, "r322": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "35", "Topic": "605", "URI": "http://asc.fasb.org/subtopic&trid=2197326" }, "r323": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944033&loc=SL49130531-203044" }, "r324": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944033&loc=SL49130532-203044" }, "r325": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944033&loc=SL49130533-203044" }, "r326": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045" }, "r327": { "Name": "Accounting Standards Codification", "Paragraph": "12A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL108322424-203045" }, "r328": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045" }, "r329": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130556-203045" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(29))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r330": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045" }, "r331": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118956577&loc=SL49130549-203045" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944142&loc=SL49130690-203046-203046" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944142&loc=SL49130690-203046-203046" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944142&loc=SL49130690-203046-203046" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=118944142&loc=SL49130690-203046-203046" }, "r337": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "710", "URI": "http://asc.fasb.org/extlink&oid=6409733&loc=d3e19512-108361" }, "r338": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "30", "SubTopic": "10", "Topic": "710", "URI": "http://asc.fasb.org/extlink&oid=6409875&loc=d3e20028-108363" }, "r339": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3)(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r340": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r341": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919" }, "r342": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919" }, "r343": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=SL108413299-114919" }, "r344": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r345": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r346": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r347": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r348": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r349": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(6)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r351": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r352": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r354": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r357": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r358": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(8)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r359": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(i)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(ii)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r364": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r365": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r366": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r367": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r368": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r369": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r373": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(i)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(j)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r379": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r38": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(l)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r381": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(m)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r382": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(n)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(s)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920" }, "r385": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2410-114920" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2439-114920" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6412939&loc=d3e15145-114933" }, "r4": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=66047640&loc=d3e39622-114963" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "70", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=d3e29149-114947" }, "r404": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "715", "URI": "http://asc.fasb.org/topic&trid=2235017" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b),(f)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r423": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.D.2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.F)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "740", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=117330312&loc=d3e23163-113944" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "718", "URI": "http://asc.fasb.org/topic&trid=2228938" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "730", "URI": "http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=117330534&loc=d3e28680-109314" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=117330534&loc=d3e28680-109314" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "30", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238119&loc=d3e30536-109315" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=SL37586934-109318" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e32123-109318" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e32247-109318" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116821951&loc=d3e32280-109318" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319" }, "r443": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r445": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r446": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r450": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b),(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r451": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r452": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r453": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319" }, "r455": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319" }, "r459": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.1)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r460": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "217", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=117331294&loc=d3e36027-109320" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e39076-109324" }, "r466": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324" }, "r468": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "05", "SubTopic": "30", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=65884525&loc=d3e40913-109327" }, "r469": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "740", "URI": "http://asc.fasb.org/topic&trid=2144680" }, "r47": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.12)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=116868678&loc=d3e961-128460" }, "r471": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)(2)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463" }, "r473": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "37", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=116868840&loc=d3e2207-128464" }, "r475": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)(1)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479" }, "r478": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "805", "URI": "http://asc.fasb.org/topic&trid=2303972" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4568447-111683" }, "r48": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4568740-111683" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4613673-111683" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4613674-111683" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569655-111683" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4616395-111683" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=d3e5614-111684" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r49": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r493": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4582445-111684" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "4I", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116874947&loc=SL4590271-111686" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "4J", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116874947&loc=SL4591551-111686" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116874947&loc=SL4591552-111686" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-02)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116822174&loc=d3e355033-122828" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.14)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-03)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116822174&loc=d3e355100-122828" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-04)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116822174&loc=d3e355119-122828" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.E)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=116822174&loc=d3e355146-122828" }, "r503": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "http://asc.fasb.org/topic&trid=2197479" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579240-113959" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41620-113959" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41638-113959" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.15)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.17)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r520": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41675-113959" }, "r521": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41678-113959" }, "r522": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=116861445&loc=SL5629052-113961" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=112277219&loc=d3e80748-113994" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "54B", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117332851&loc=SL7495116-110257" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=117815213&loc=SL6742756-110258" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "60", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=7493716&loc=d3e21868-110260" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "5A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=116690757&loc=SL116692626-108610" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13279-108611" }, "r53": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r530": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13531-108611" }, "r531": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=118260190&loc=d3e13537-108611" }, "r532": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "35", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118948100&loc=d3e30304-110892" }, "r533": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895" }, "r534": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=98513438&loc=d3e33268-110906" }, "r535": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32022-110900" }, "r536": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b,c)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r537": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b,d)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r538": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901" }, "r539": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r540": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399" }, "r541": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399" }, "r542": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399" }, "r543": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400" }, "r544": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=119364159&loc=SL77916155-209984" }, "r545": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r546": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r547": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977" }, "r548": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918666-209980" }, "r549": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r550": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r551": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r552": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r553": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(1)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r554": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(2)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r555": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(3)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r556": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(4)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r557": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980" }, "r558": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980" }, "r559": { "Name": "Accounting Standards Codification", "Paragraph": "53", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19,20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r560": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "20", "Topic": "842", "URI": "http://asc.fasb.org/subtopic&trid=77888251" }, "r561": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864" }, "r562": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "855", "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314020-165662" }, "r563": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r564": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r565": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r566": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=118948506&loc=d3e107207-111719" }, "r567": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Subparagraph": "(a)", "Topic": "910", "URI": "http://asc.fasb.org/extlink&oid=118388040&loc=d3e49370-109356" }, "r568": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Topic": "910", "URI": "http://asc.fasb.org/extlink&oid=118388040&loc=d3e49370-109356" }, "r569": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "310", "Topic": "912", "URI": "http://asc.fasb.org/extlink&oid=118261985&loc=d3e55295-109406" }, "r57": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.2)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r570": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "310", "Topic": "912", "URI": "http://asc.fasb.org/extlink&oid=118261985&loc=d3e55302-109406" }, "r571": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Topic": "912", "URI": "http://asc.fasb.org/extlink&oid=84167097&loc=d3e55549-109407" }, "r572": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "912", "URI": "http://asc.fasb.org/topic&trid=2145070" }, "r573": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "926", "URI": "http://asc.fasb.org/extlink&oid=6473108&loc=d3e54406-107959" }, "r574": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "340", "Topic": "928", "URI": "http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004" }, "r575": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953" }, "r576": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1)(a))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r577": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r578": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r579": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13)(2))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r580": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r581": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r582": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r583": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r584": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(6)(a)(1))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r585": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.17)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r586": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.4)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r587": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r588": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r589": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(20))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.21)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r590": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r591": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r592": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.9)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260" }, "r593": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "405", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817" }, "r594": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823" }, "r595": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r596": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r597": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r598": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(15))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r599": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "3B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r600": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(2))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r601": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r602": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(24))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r603": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r604": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(5))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r605": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r606": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.(a),19)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910" }, "r607": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(11))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r608": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r609": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(18))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r610": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r611": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263" }, "r612": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438" }, "r613": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=117419784&loc=SL117783719-158441" }, "r614": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=117419784&loc=SL117783719-158441" }, "r615": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(c)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=117419784&loc=SL117783719-158441" }, "r616": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(e)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=117420044&loc=d3e19393-158473" }, "r617": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "825", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=99380617&loc=SL75241803-196195" }, "r618": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-06(3))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=6488278&loc=d3e604059-122996" }, "r619": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12(2)(i))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611133-123010" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r620": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-12C(1)(a))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611225-123010" }, "r621": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-13(1))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611282-123010" }, "r622": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "S99", "SubTopic": "320", "Subparagraph": "(SX 210.12-15(Column A))", "Topic": "946", "URI": "http://asc.fasb.org/extlink&oid=50485924&loc=d3e611379-123010" }, "r623": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "310", "Subparagraph": "(SX 210.12-29(Footnote 4))", "Topic": "948", "URI": "http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014" }, "r624": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650" }, "r625": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 2))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024" }, "r626": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "985", "URI": "http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756" }, "r627": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "985", "URI": "http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756" }, "r628": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "985", "URI": "http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756" }, "r629": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "985", "URI": "http://asc.fasb.org/extlink&oid=6501960&loc=d3e128487-111756" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.28,29)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r630": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b" }, "r631": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-23" }, "r632": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "d1-1" }, "r633": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1-" }, "r634": { "Name": "Forms 10-K, 20-F, 40-F", "Number": "240", "Publisher": "SEC", "Section": "15", "Subsection": "d-1" }, "r635": { "Name": "Regulation 12B", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r636": { "Name": "Regulation S-K (SK)", "Number": "229", "Paragraph": "(a)", "Publisher": "SEC", "Section": "303", "Subparagraph": "(5)" }, "r637": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405" }, "r638": { "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "11", "Subsection": "03" }, "r639": { "Footnote": "2", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r64": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r640": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "29" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3(c)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3(c)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3,4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e1012-107759" }, "r70": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r75": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.8)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.9)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=99393222&loc=SL20226016-175313" }, "r79": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "210", "URI": "http://asc.fasb.org/topic&trid=2122208" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r81": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r82": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r83": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r85": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i-k)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(j)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e640-108580" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "12A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL116659650-108580" }, "r91": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e681-108580" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=d3e689-108580" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "17A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL34724391-108580" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "17B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL34724394-108580" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580" } }, "version": "2.1" }