{ "instance": { "ryi-20220630.htm": { "axisCustom": 0, "axisStandard": 26, "contextCount": 302, "dts": { "calculationLink": { "local": [ "ryi-20220630_cal.xml" ] }, "definitionLink": { "local": [ "ryi-20220630_def.xml" ] }, "inline": { "local": [ "ryi-20220630.htm" ] }, "labelLink": { "local": [ "ryi-20220630_lab.xml" ] }, "presentationLink": { "local": [ "ryi-20220630_pre.xml" ] }, "schema": { "local": [ "ryi-20220630.xsd" ], "remote": [ "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/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd", "https://xbrl.fasb.org/srt/2022/elts/srt-roles-2022.xsd", "https://xbrl.fasb.org/srt/2022/elts/srt-types-2022.xsd", "https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd", "https://xbrl.fasb.org/us-gaap/2022/elts/us-roles-2022.xsd", "https://xbrl.fasb.org/us-gaap/2022/elts/us-types-2022.xsd", "https://xbrl.sec.gov/country/2022/country-2022.xsd", "https://xbrl.sec.gov/dei/2022/dei-2022.xsd" ] } }, "elementCount": 585, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2022": 5, "http://www.ryerson.com/20220630": 1, "http://xbrl.sec.gov/dei/2022": 5, "total": 11 }, "keyCustom": 50, "keyStandard": 278, "memberCustom": 40, "memberStandard": 42, "nsprefix": "ryi", "nsuri": "http://www.ryerson.com/20220630", "report": { "R1": { "firstAnchor": { "ancestors": [ "span", "p", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "100000 - Document - Document and Entity Information", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation", "shortName": "Document and Entity Information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "p", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100090 - Disclosure - Property, Plant, and Equipment", "role": "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipment", "shortName": "Property, Plant, and Equipment", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100100 - Disclosure - Goodwill and Other Intangible Assets", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssets", "shortName": "Goodwill and Other Intangible Assets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100110 - Disclosure - Acquisitions", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitions", "shortName": "Acquisitions", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100120 - Disclosure - Long-Term Debt", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt", "shortName": "Long-Term Debt", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100130 - Disclosure - Employee Benefits", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefits", "shortName": "Employee Benefits", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100140 - Disclosure - Commitments and Contingencies", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingencies", "shortName": "Commitments and Contingencies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100150 - Disclosure - Derivatives and Fair Value Measurements", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurements", "shortName": "Derivatives and Fair Value Measurements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:FinancialInstrumentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100160 - Disclosure - Stock-Based Compensation", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensation", "shortName": "Stock-Based Compensation", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100170 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterest", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100180 - Disclosure - Revenue Recognition", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognition", "shortName": "Revenue Recognition", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100010 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited", "shortName": "Condensed Consolidated Statements of Comprehensive Income (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "lang": null, "name": "us-gaap:CostOfGoodsAndServicesSold", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CreditLossFinancialInstrumentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100190 - Disclosure - Provision for Credit Losses", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLosses", "shortName": "Provision for Credit Losses", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CreditLossFinancialInstrumentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100200 - Disclosure - Income Taxes", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxes", "shortName": "Income Taxes", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100210 - Disclosure - Earnings Per Share", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShare", "shortName": "Earnings Per Share", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SubsequentEventsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100220 - Disclosure - Subsequent Events", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEvents", "shortName": "Subsequent Events", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SubsequentEventsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": { "ancestors": [ "div", "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100230 - Disclosure - Summary of Accounting and Financial Policies (Policies)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSummaryOfAccountingAndFinancialPoliciesPolicies", "shortName": "Summary of Accounting and Financial Policies (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25": { "firstAnchor": { "ancestors": [ "div", "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100240 - Disclosure - Cash, Cash Equivalents, and Restricted Cash (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashTables", "shortName": "Cash, Cash Equivalents, and Restricted Cash (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "div", "us-gaap:InventoryDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100250 - Disclosure - Inventories (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesTables", "shortName": "Inventories (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:InventoryDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "div", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100260 - Disclosure - Long-Term Debt (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtTables", "shortName": "Long-Term Debt (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "div", "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100270 - Disclosure - Employee Benefits (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsTables", "shortName": "Employee Benefits (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100280 - Disclosure - Derivatives and Fair Value Measurements (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables", "shortName": "Derivatives and Fair Value Measurements (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100020 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited", "shortName": "Condensed Consolidated Statements of Cash Flows (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "lang": null, "name": "us-gaap:DepreciationAndAmortization", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R30": { "firstAnchor": { "ancestors": [ "div", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100290 - Disclosure - Stock-Based Compensation (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationTables", "shortName": "Stock-Based Compensation (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100300 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestTables", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100310 - Disclosure - Revenue Recognition (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionTables", "shortName": "Revenue Recognition (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "div", "us-gaap:CreditLossFinancialInstrumentTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100320 - Disclosure - Provision for Credit Losses (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesTables", "shortName": "Provision for Credit Losses (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:CreditLossFinancialInstrumentTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "div", "us-gaap:EarningsPerShareTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100330 - Disclosure - Earnings Per Share (Tables)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareTables", "shortName": "Earnings Per Share (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "div", "us-gaap:EarningsPerShareTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "INF", "first": true, "lang": null, "name": "ryi:ParentCompanySharesOwnedByAffiliates", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100340 - Disclosure - Financial Statements - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail", "shortName": "Financial Statements - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "INF", "first": true, "lang": null, "name": "ryi:ParentCompanySharesOwnedByAffiliates", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100350 - Disclosure - Cash, Cash Equivalents, and Restricted Cash - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail", "shortName": "Cash, Cash Equivalents, and Restricted Cash - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock", "div", "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "lang": null, "name": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:InventoryDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LIFOInventoryRelatedText", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100360 - Disclosure - Inventories - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail", "shortName": "Inventories - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:InventoryDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LIFOInventoryRelatedText", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:InventoryNet", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100370 - Disclosure - Inventories - Schedule of Inventories (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesScheduleOfInventoriesDetail", "shortName": "Inventories - Schedule of Inventories (Detail)", "subGroupType": "details", "uniqueAnchor": null }, "R39": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseRightOfUseAsset", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100380 - Disclosure - Property, Plant, and Equipment - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "shortName": "Property, Plant, and Equipment - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "lang": null, "name": "us-gaap:ProceedsFromSaleOfProductiveAssets", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100030 - Statement - Condensed Consolidated Balance Sheets", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets", "shortName": "Condensed Consolidated Balance Sheets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "lang": null, "name": "us-gaap:ReceivablesNetCurrent", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100390 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail", "shortName": "Goodwill and Other Intangible Assets - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "lang": null, "name": "us-gaap:GoodwillAcquiredDuringPeriod", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100400 - Disclosure - Acquisitions - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail", "shortName": "Acquisitions - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:BusinessCombinationDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_6150cddd-8882-49cd-95fa-c20f08910dcb", "decimals": "-5", "lang": null, "name": "us-gaap:PaymentsToAcquireBusinessesGross", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDebtTableTextBlock", "div", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "ryi:ForeignDebtShortTermAmount", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100410 - Disclosure - Long-Term Debt - Long-Term Debt (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "shortName": "Long-Term Debt - Long-Term Debt (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDebtTableTextBlock", "div", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "lang": null, "name": "us-gaap:OtherBorrowings", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_49249766-02da-416d-a4c1-d67bf368c651", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100430 - Disclosure - Long-Term Debt - Ryerson Credit Facility - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "shortName": "Long-Term Debt - Ryerson Credit Facility - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_49249766-02da-416d-a4c1-d67bf368c651", "decimals": "-8", "first": true, "lang": null, "name": "us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R44": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_2faea6bd-f22f-446a-9507-7c9479d2aa31", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentFaceAmount", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100440 - Disclosure - Long-Term Debt - 2028 Notes - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "shortName": "Long-Term Debt - 2028 Notes - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_2faea6bd-f22f-446a-9507-7c9479d2aa31", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentFaceAmount", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R45": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDebtTableTextBlock", "div", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "ryi:ForeignDebtShortTermAmount", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100450 - Disclosure - Long-Term Debt - Foreign Debt - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "shortName": "Long-Term Debt - Foreign Debt - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_3ebb9222-cfb8-41d8-ac21-05bf5116924f", "decimals": "-6", "lang": null, "name": "us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "ryi:DefinedBenefitPlanPensionSettlementExpenseOrAccrual", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100460 - Disclosure - Employee Benefits - Components of Net Periodic Benefit Cost (Credit) (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail", "shortName": "Employee Benefits - Components of Net Periodic Benefit Cost (Credit) (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "div", "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_4a8a6a4e-4bd5-423f-b2dd-221fdc0e7f68", "decimals": "-5", "lang": null, "name": "us-gaap:DefinedBenefitPlanServiceCost", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_dfcddad2-741f-4dee-a755-09b3d5bf233a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:PensionContributions", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100470 - Disclosure - Employee Benefits - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail", "shortName": "Employee Benefits - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_dfcddad2-741f-4dee-a755-09b3d5bf233a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:PensionContributions", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LossContingencyDamagesSought", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100480 - Disclosure - Commitments and Contingencies - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail", "shortName": "Commitments and Contingencies - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:LossContingencyDamagesSought", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:InterestRateDerivativeAssetsAtFairValue", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100490 - Disclosure - Derivatives and Fair Value Measurements - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "shortName": "Derivatives and Fair Value Measurements - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:InterestRateDerivativeAssetsAtFairValue", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100040 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical", "shortName": "Condensed Consolidated Balance Sheets (Parenthetical)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:DerivativeAssets", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100500 - Disclosure - Derivatives and Fair Value Measurements - Location and Fair Value Amount of Derivative Instruments (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "shortName": "Derivatives and Fair Value Measurements - Location and Fair Value Amount of Derivative Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_f5ff756a-0965-44ad-a1d3-2f5a7fb561f2", "decimals": "-5", "lang": null, "name": "us-gaap:DerivativeAssets", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "ryi:ScheduleOfDerivativeInstrumentsVolumeOfActivityTableTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_1d2d9cbc-77e2-4578-a6d3-f95dbd41a191", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:DerivativeNonmonetaryNotionalAmountMass", "reportCount": 1, "unique": true, "unitRef": "U_T", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100510 - Disclosure - Derivatives and Fair Value Measurements - Volume of Company 's Activity in Derivative Instruments (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail", "shortName": "Derivatives and Fair Value Measurements - Volume of Company 's Activity in Derivative Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "ryi:ScheduleOfDerivativeInstrumentsVolumeOfActivityTableTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_1d2d9cbc-77e2-4578-a6d3-f95dbd41a191", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:DerivativeNonmonetaryNotionalAmountMass", "reportCount": 1, "unique": true, "unitRef": "U_T", "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100520 - Disclosure - Derivatives and Fair Value Measurements - Location and Amount of Gains and Losses on Derivatives Not Designated as Hedging Instruments Reported in Condensed Consolidated Statements of Comprehensive Income (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "shortName": "Derivatives and Fair Value Measurements - Location and Amount of Gains and Losses on Derivatives Not Designated as Hedging Instruments Reported in Condensed Consolidated Statements of Comprehensive Income (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_a7759294-1919-423d-9032-047c216224fd", "decimals": "-5", "lang": null, "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:DerivativeAssets", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100530 - Disclosure - Derivatives and Fair Value Measurements - Assets and Liabilities Measured and Recorded at Fair Value (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "shortName": "Derivatives and Fair Value Measurements - Assets and Liabilities Measured and Recorded at Fair Value (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_ba1242c8-ed4f-4263-a6a3-36e6b58d7e9f", "decimals": "-5", "lang": null, "name": "us-gaap:DerivativeAssets", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_fa8253a0-f63d-4368-b3bb-08f104a4d02b", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100540 - Disclosure - Derivatives and Fair Value Measurements - Financial Instruments Measured at Fair Value (Details)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "shortName": "Derivatives and Fair Value Measurements - Financial Instruments Measured at Fair Value (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_fa8253a0-f63d-4368-b3bb-08f104a4d02b", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_38721202-3ecc-4847-930d-f60dfa0c016c", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100550 - Disclosure - Derivatives and Fair Value Measurements - Carrying and Estimated Fair Values Financial Instruments (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail", "shortName": "Derivatives and Fair Value Measurements - Carrying and Estimated Fair Values Financial Instruments (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "div", "us-gaap:FinancialInstrumentsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_38721202-3ecc-4847-930d-f60dfa0c016c", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsFairValueDisclosure", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100560 - Disclosure - Stock-Based Compensation - Additional Information (Details)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails", "shortName": "Stock-Based Compensation - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "div", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_08fc61ca-3d47-42b4-baaf-d134d75dbcff", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100570 - Disclosure - Stock-Based Compensation - Summary of The Activity for Unvested Restricted Stock Units and Performance Stock Units (Details)", "role": "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "shortName": "Stock-Based Compensation - Summary of The Activity for Unvested Restricted Stock Units and Performance Stock Units (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "div", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_08fc61ca-3d47-42b4-baaf-d134d75dbcff", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_454542bc-1a71-4c3a-91e8-0129332999c4", "decimals": "2", "first": true, "lang": null, "name": "ryi:ParentCompanyPercentageOwnedByAffiliates", "reportCount": 1, "unitRef": "U_pure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100580 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_6c3f7183-cc69-4c5f-989c-1c77baf50dae", "decimals": "-5", "lang": null, "name": "us-gaap:TreasuryStockCommonValue", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_0fc7cfa6-fca1-46db-9d4e-3daeee8d04bc", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100590 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Change in Stockholders' Equity (Deficit) (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Change in Stockholders' Equity (Deficit) (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "lang": null, "name": "us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100050 - Disclosure - Financial Statements", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatements", "shortName": "Financial Statements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100600 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Change in Stockholders' Equity (Deficit) (Parenthetical) (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitParentheticalDetail", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Change in Stockholders' Equity (Deficit) (Parenthetical) (Detail)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100610 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Changes in Accumulated Other Comprehensive Income/(Loss) Net of Tax by Component (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Changes in Accumulated Other Comprehensive Income/(Loss) Net of Tax by Component (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_014c4f11-6d44-4e19-85ba-ad335d2de1db", "decimals": "-5", "lang": null, "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfStockholdersEquityTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "ryi:OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapTaxBenefit", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100620 - Disclosure - Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail", "shortName": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock", "div", "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_07382f74-c8af-4ab2-9241-52c017982a85", "decimals": "-5", "lang": null, "name": "ryi:OtherComprehensiveIncomeLossReclassificationOfAOCIRealizedInterestRateSwap", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:NumberOfOperatingSegments", "reportCount": 1, "unique": true, "unitRef": "U_Segment", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100630 - Disclosure - Revenue Recognition - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "shortName": "Revenue Recognition - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:NumberOfOperatingSegments", "reportCount": 1, "unique": true, "unitRef": "U_Segment", "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "2", "first": true, "lang": null, "name": "ryi:PercentageOfSalesByMajorProductLines", "reportCount": 1, "unique": true, "unitRef": "U_pure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100640 - Disclosure - Revenue Recognition - Percentage of Sales by Major Product Lines (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail", "shortName": "Revenue Recognition - Percentage of Sales by Major Product Lines (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "2", "first": true, "lang": null, "name": "ryi:PercentageOfSalesByMajorProductLines", "reportCount": 1, "unique": true, "unitRef": "U_pure", "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100650 - Disclosure - Revenue Recognition - Summary of Consolidated Financial Information of our Operations by Geographic Location (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail", "shortName": "Revenue Recognition - Summary of Consolidated Financial Information of our Operations by Geographic Location (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_1ea41b98-631f-4f21-9e25-a52967d81cb0", "decimals": "-5", "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "INF", "first": true, "lang": null, "name": "ryi:TimingOfRevenueRecognitionPercentageOfProducts", "reportCount": 1, "unique": true, "unitRef": "U_pure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100660 - Disclosure - Revenue Recognition - Summary of Revenues by Type of Item Sold (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail", "shortName": "Revenue Recognition - Summary of Revenues by Type of Item Sold (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:DisaggregationOfRevenueTableTextBlock", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "INF", "first": true, "lang": null, "name": "ryi:TimingOfRevenueRecognitionPercentageOfProducts", "reportCount": 1, "unique": true, "unitRef": "U_pure", "xsiNil": "false" } }, "R67": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "ix:continuation", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerAssetNet", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100670 - Disclosure - Revenue Recognition - Summary of Significant Changes in Contract Assets and Contract Liabilities Balances (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail", "shortName": "Revenue Recognition - Summary of Significant Changes in Contract Assets and Contract Liabilities Balances (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "ix:continuation", "div", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:ContractWithCustomerAssetNet", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R68": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_999f8852-f3b8-4773-9a15-b25c0c3927ce", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100680 - Disclosure - Revenue Recognition - Additional Information 1 (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail", "shortName": "Revenue Recognition - Additional Information 1 (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_999f8852-f3b8-4773-9a15-b25c0c3927ce", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock", "div", "us-gaap:CreditLossFinancialInstrumentTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllowanceForDoubtfulAccountsReceivable", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100690 - Disclosure - Provision for Credit Losses - Schedule of Reconciliation of Provision for Credit Losses (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail", "shortName": "Provision for Credit Losses - Schedule of Reconciliation of Provision for Credit Losses (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:AccountsReceivableAllowanceForCreditLossTableTextBlock", "div", "us-gaap:CreditLossFinancialInstrumentTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:AllowanceForDoubtfulAccountsReceivable", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100060 - Disclosure - Recent Accounting Pronouncements", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRecentAccountingPronouncements", "shortName": "Recent Accounting Pronouncements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R70": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:IncomeTaxExpenseBenefit", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100700 - Disclosure - Income Taxes - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetail", "shortName": "Income Taxes - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "us-gaap:DeferredTaxAssetsValuationAllowance", "span", "p", "us-gaap:IncomeTaxDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_78e8dfb1-dbea-419e-9073-ea168d4d8518", "decimals": "-5", "lang": null, "name": "us-gaap:DeferredTaxAssetsValuationAllowance", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:EarningsPerShareTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100710 - Disclosure - Earnings Per Share - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/DisclosureEarningsPerShareAdditionalInformationDetail", "shortName": "Earnings Per Share - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:EarningsPerShareTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "0", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:NetIncomeLoss", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100720 - Disclosure - Earnings Per Share - Calculation of Basic and Diluted Earnings Per Share (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail", "shortName": "Earnings Per Share - Calculation of Basic and Diluted Earnings Per Share (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "div", "us-gaap:EarningsPerShareTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_b58456b1-ff27-4040-8f70-a0ea68675807", "decimals": "INF", "lang": null, "name": "us-gaap:WeightedAverageNumberOfSharesOutstandingBasic", "reportCount": 1, "unique": true, "unitRef": "U_shares", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DebtDisclosureTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_3037b8b7-354d-429a-9131-45f7b82ba229", "decimals": "-5", "first": true, "lang": null, "name": "us-gaap:DebtInstrumentRepurchasedFaceAmount", "reportCount": 1, "unitRef": "U_USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100730 - Disclosure - Subsequent Events - Additional Information (Detail)", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail", "shortName": "Subsequent Events - Additional Information (Detail)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:SubsequentEventsTextBlock", "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_2ba14ae9-1b27-48bc-a900-e6f10bcd824b", "decimals": "INF", "lang": null, "name": "us-gaap:StockRepurchaseProgramAuthorizedAmount1", "reportCount": 1, "unique": true, "unitRef": "U_USD", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100070 - Disclosure - Cash, Cash Equivalents, and Restricted Cash", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCash", "shortName": "Cash, Cash Equivalents, and Restricted Cash", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CashAndCashEquivalentsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100080 - Disclosure - Inventories", "role": "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventories", "shortName": "Inventories", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "div", "body", "html" ], "baseRef": "ryi-20220630.htm", "contextRef": "C_368cf1dc-74ad-4d18-acc9-c36c7cdaa18a", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } } }, "segmentCount": 82, "tag": { "country_US": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "UNITED STATES", "terseLabel": "United States [Member]" } } }, "localname": "US", "nsuri": "http://xbrl.sec.gov/country/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_CoverAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Cover page.", "label": "Cover [Abstract]" } } }, "localname": "CoverAbstract", "nsuri": "http://xbrl.sec.gov/dei/2022", "xbrltype": "stringItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "gMonthDayItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "This is focus fiscal year of the document report in YYYY 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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "gYearItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.", "label": "Document Period End Date", "terseLabel": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "dateItemType" }, "dei_DocumentQuarterlyReport": { "auth_ref": [ "r705" ], "lang": { "en-us": { "role": { "documentation": "Boolean flag that is true only for a form used as an quarterly report.", "label": "Document Quarterly Report", "terseLabel": "Document Quarterly Report" } } }, "localname": "DocumentQuarterlyReport", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_DocumentTransitionReport": { "auth_ref": [ "r706" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "submissionTypeItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressAddressLine2": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Address Line 2 such as Street or Suite number", "label": "Entity Address, Address Line Two", "terseLabel": "Entity Address, Address Line Two" } } }, "localname": "EntityAddressAddressLine2", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "stateOrProvinceItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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", "verboseLabel": "Entity Common Stock, Shares Outstanding" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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" } } }, "localname": "EntityDomain", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "edgarStateCountryItemType" }, "dei_EntityInteractiveDataCurrent": { "auth_ref": [ "r707" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "yesNoItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r703" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "employerIdItemType" }, "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" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "normalizedStringItemType" }, "dei_Security12bTitle": { "auth_ref": [ "r702" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "securityTitleItemType" }, "dei_SecurityExchangeName": { "auth_ref": [ "r704" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DocumentDocumentAndEntityInformation" ], "xbrltype": "tradingSymbolItemType" }, "ryi_AccruedSalariesWagesAndCommissionsCurrent": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Accrued salaries, wages and commissions current.", "label": "Accrued Salaries Wages And Commissions Current", "terseLabel": "Salaries, wages, and commissions" } } }, "localname": "AccruedSalariesWagesAndCommissionsCurrent", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "ryi_AccumulatedDefinedBenefitPlansAdjustmentPensionSettlementExpenseOrAccrualMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accumulated defined benefit plans adjustment pension settlement expense or accrual.", "label": "Accumulated Defined Benefit Plans Adjustment Pension Settlement Expense Or Accrual [Member]", "terseLabel": "Amortization of Defined Benefit Pension and Other Post-retirement Benefit Plan Items, Pension Settlement [Member]" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentPensionSettlementExpenseOrAccrualMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "ryi_AccumulatedGainLossNetInterestRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Accumulated gain loss net interest rate swap.", "label": "Accumulated Gain Loss Net Interest Rate Swap [Member]", "terseLabel": "Interest Rate Swap [Member]" } } }, "localname": "AccumulatedGainLossNetInterestRateSwapMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "domainItemType" }, "ryi_AllowanceForDoubtfulAccountsReceivableEffectsOfForeignCurrencyExchangeRates": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Allowance For Doubtful Accounts Receivable Effects Of Foreign Currency Exchange Rates", "label": "Translation" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableEffectsOfForeignCurrencyExchangeRates", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_AluminumFlatMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Aluminum flat.", "label": "Aluminum Flat [Member]", "terseLabel": "Aluminum Flat [Member]" } } }, "localname": "AluminumFlatMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_AluminumLongMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Aluminum long.", "label": "Aluminum Long [Member]", "terseLabel": "Aluminum Long [Member]" } } }, "localname": "AluminumLongMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_AluminumPlateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Aluminum plate.", "label": "Aluminum Plate [Member]", "terseLabel": "Aluminum Plate [Member]" } } }, "localname": "AluminumPlateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_AluminumSwapContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Aluminum swap contracts.", "label": "Aluminum Swap Contracts [Member]", "terseLabel": "Aluminum Swap Contracts [Member]" } } }, "localname": "AluminumSwapContractsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_AnnualGoodwillImpairmentTestDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Annual goodwill impairment test date.", "label": "Annual Goodwill Impairment Test Date", "terseLabel": "Annual goodwill impairment test date" } } }, "localname": "AnnualGoodwillImpairmentTestDate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "ryi_ApogeeSteelFabricationIncorporatedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Apogee Steel Fabrication Incorporated.", "label": "Apogee Steel Fabrication Incorporated [Member]", "terseLabel": "Apogee Steel Fabrication Incorporated [Member]" } } }, "localname": "ApogeeSteelFabricationIncorporatedMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_BankersAcceptanceRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bankers acceptance rate.", "label": "Bankers Acceptance Rate [Member]", "terseLabel": "Banker's Acceptance Rate [Member]" } } }, "localname": "BankersAcceptanceRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_BaseRateAndCanadianPrimeRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Base rate and Canadian prime rate.", "label": "Base Rate And Canadian Prime Rate [Member]", "terseLabel": "Base Rate And Canadian Prime Rate" } } }, "localname": "BaseRateAndCanadianPrimeRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_BaseRateAndPrimeRatesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Base rate and prime rates.", "label": "Base Rate And Prime Rates [Member]", "terseLabel": "Base Rate and Prime Rate [Member]" } } }, "localname": "BaseRateAndPrimeRatesMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_BondRepurchaseProgramMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bond repurchase program.", "label": "Bond Repurchase Program [Member]", "terseLabel": "Bond Repurchase Program [Member]" } } }, "localname": "BondRepurchaseProgramMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_CanadianBorrowerMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Canadian borrower.", "label": "Canadian Borrower [Member]", "terseLabel": "Canadian Borrower [Member]" } } }, "localname": "CanadianBorrowerMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_CanadianSubsidiariesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Canadian subsidiaries.", "label": "Canadian Subsidiaries [Member]", "terseLabel": "Canadian Subsidiaries [Member]" } } }, "localname": "CanadianSubsidiariesMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_CarbonSteelFlatMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Carbon steel flat.", "label": "Carbon Steel Flat [Member]", "terseLabel": "Carbon Steel Flat [Member]" } } }, "localname": "CarbonSteelFlatMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_CarbonSteelLongMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Carbon steel long.", "label": "Carbon Steel Long [Member]", "terseLabel": "Carbon Steel Long [Member]" } } }, "localname": "CarbonSteelLongMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_CarbonSteelPlateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Carbon steel plate.", "label": "Carbon Steel Plate [Member]", "terseLabel": "Carbon Steel Plate [Member]" } } }, "localname": "CarbonSteelPlateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_CashDividendsAndDividendEquivalent": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Cash dividends and dividend equivalent.", "label": "Cash Dividends And Dividend Equivalent", "negatedLabel": "Cash dividends and dividend equivalents" } } }, "localname": "CashDividendsAndDividendEquivalent", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "ryi_CommonSharesSoldByAffiliate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Common shares sold by affiliate.", "label": "Common Shares Sold By Affiliate", "terseLabel": "Common shares sold by affiliate" } } }, "localname": "CommonSharesSoldByAffiliate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "ryi_ConsolidatedInterestRateSwapsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Consolidated interest rate swaps.", "label": "Consolidated Interest Rate Swaps [Member]", "terseLabel": "All Interest Rate Swap [Member]" } } }, "localname": "ConsolidatedInterestRateSwapsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_ContractWithCustomerAssetsChangesToReserves": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Contract asset changes to reserves.", "label": "Contract With Customer Assets Changes To Reserves", "terseLabel": "Changes to reserves" } } }, "localname": "ContractWithCustomerAssetsChangesToReserves", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_ContractWithCustomerLiabilityChangesToReserves": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Contract liability changes to reserves.", "label": "Contract With Customer Liability Changes To Reserves", "terseLabel": "Changes to reserves" } } }, "localname": "ContractWithCustomerLiabilityChangesToReserves", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_ContractWithCustomerLiabilityIncurred": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Contract with customer liability incurred.", "label": "Contract With Customer Liability Incurred", "terseLabel": "Contract liability incurred during the period" } } }, "localname": "ContractWithCustomerLiabilityIncurred", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_ContractWithCustomerLiabilitySatisfied": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Contract with customer liability satisfied.", "label": "Contract With Customer Liability Satisfied", "terseLabel": "Contract liability satisfied during the period" } } }, "localname": "ContractWithCustomerLiabilitySatisfied", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_CreditFacilityIssuanceCosts": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Credit facility issuance costs.", "label": "Credit Facility Issuance Costs", "negatedLabel": "Credit facility issuance costs" } } }, "localname": "CreditFacilityIssuanceCosts", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_DebtInstrumentBasisSpreadAfterNovemberFiveTwentyTwentyOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt Instrument basis spread after november five twenty twenty one..", "label": "Debt Instrument Basis Spread After November Five Twenty Twenty One [Member]", "terseLabel": "After November 5, 2021 [Member]" } } }, "localname": "DebtInstrumentBasisSpreadAfterNovemberFiveTwentyTwentyOneMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_DebtInstrumentBasisSpreadLeverageRatio": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instrument basis spread leverage ratio.", "label": "Debt Instrument Basis Spread Leverage Ratio", "terseLabel": "Debt instrument basis spread leverage ratio" } } }, "localname": "DebtInstrumentBasisSpreadLeverageRatio", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "pureItemType" }, "ryi_DebtInstrumentBasisSpreadReductionRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instrument basis spread reduction rate.", "label": "Debt Instrument Basis Spread Reduction Rate", "terseLabel": "Debt instrument basis spread reduction rate" } } }, "localname": "DebtInstrumentBasisSpreadReductionRate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_DebtInstrumentBasisSpreadUntilNovemberFiveTwentyTwentyOneMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt Instrument basis spread until november five twenty twenty one.", "label": "Debt Instrument Basis Spread Until November Five Twenty Twenty One [Member]", "terseLabel": "Until November 5, 2021 [Member]" } } }, "localname": "DebtInstrumentBasisSpreadUntilNovemberFiveTwentyTwentyOneMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_DebtInstrumentFixedFloorOfBaseRatePercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instrument fixed floor of base rate percentage.", "label": "Debt Instrument Fixed Floor Of Base Rate Percentage", "terseLabel": "Fixed floor of the base rate" } } }, "localname": "DebtInstrumentFixedFloorOfBaseRatePercentage", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_DebtInstrumentFixedFloorRatePercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt instrument fixed floor rate percentage.", "label": "Debt Instrument Fixed Floor Rate Percentage", "terseLabel": "Fixed floor of the LIBOR rate" } } }, "localname": "DebtInstrumentFixedFloorRatePercentage", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_DebtInstrumentRedemptionAmountOutstanding": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Debt instrument redemption amount outstanding.", "label": "Debt Instrument Redemption Amount Outstanding", "terseLabel": "Debt principal amount remained outstanding" } } }, "localname": "DebtInstrumentRedemptionAmountOutstanding", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_DebtInstrumentRedemptionPeriodSevenMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt Instrument Redemption Period Seven [Member].", "label": "Debt Instrument Redemption Period Seven [Member]", "terseLabel": "Redeemable before August 1, 2023 with the net cash proceeds from certain equity offerings [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodSevenMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_DebtInstrumentRedemptionPeriodSixMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Debt Instrument Redemption Period Six.", "label": "Debt Instrument Redemption Period Six [Member]", "terseLabel": "Redeemable one time prior to August 1, 2022 from the net cash proceeds received from the sale of real property [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodSixMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_DebtInstrumentRepurchasedTenderedAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Debt instrument repurchased tendered amount.", "label": "Debt Instrument Repurchased Tendered Amount", "terseLabel": "Debt instrument repurchased tendered amount" } } }, "localname": "DebtInstrumentRepurchasedTenderedAmount", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_DefinedBenefitPlanPensionSettlementExpenseOrAccrual": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 3.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 5.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Defined benefit plan pension settlement expense or accrual.", "label": "Defined Benefit Plan Pension Settlement Expense Or Accrual", "terseLabel": "Pension settlement charge due to annuitization", "verboseLabel": "Settlement charge" } } }, "localname": "DefinedBenefitPlanPensionSettlementExpenseOrAccrual", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_DerivativeInceptionPeriod": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Derivative inception period.", "label": "Derivative Inception Period", "terseLabel": "Interest rate swap agreement date" } } }, "localname": "DerivativeInceptionPeriod", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "gYearMonthItemType" }, "ryi_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeNet": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments.", "label": "Derivative Instruments Gain Loss Reclassified From Accumulated O C I Into Income Net", "terseLabel": "Amount of Gain/(Loss) Reclassified from Accumulated Other Comprehensive Income into Income" } } }, "localname": "DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeNet", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "monetaryItemType" }, "ryi_DerivativeMaturityPeriod": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Derivative maturity period.", "label": "Derivative Maturity Period", "terseLabel": "Derivative maturity period" } } }, "localname": "DerivativeMaturityPeriod", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "gYearMonthItemType" }, "ryi_DieselFuelCommodityContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Diesel fuel commodity contracts.", "label": "Diesel Fuel Commodity Contracts [Member]", "terseLabel": "Diesel Fuel Commodity Contracts [Member]" } } }, "localname": "DieselFuelCommodityContractsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_DieselFuelSwapContractMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Diesel fuel swap contract member.", "label": "Diesel Fuel Swap Contract [Member]", "terseLabel": "Diesel Fuel Swap Contracts [Member]" } } }, "localname": "DieselFuelSwapContractMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_EarningsPerShareBasicDilutedAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Earnings per share basic diluted.", "label": "Earnings Per Share Basic Diluted [Abstract]" } } }, "localname": "EarningsPerShareBasicDilutedAbstract", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "stringItemType" }, "ryi_FederalFundsRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Federal funds rate.", "label": "Federal Funds Rate [Member]", "terseLabel": "Federal Funds Rate [Member]" } } }, "localname": "FederalFundsRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_FiloFacilityExpirationPeriod": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "FILO facility expiration period.", "label": "FILO Facility Expiration Period", "verboseLabel": "FILO facility expiration" } } }, "localname": "FiloFacilityExpirationPeriod", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "ryi_FinancialStatementsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Financial statements.", "label": "Financial Statements [Abstract]" } } }, "localname": "FinancialStatementsAbstract", "nsuri": "http://www.ryerson.com/20220630", "xbrltype": "stringItemType" }, "ryi_FirstInLastOutSubfacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "First-in last-out subfacility.", "label": "First In Last Out Subfacility [Member]", "terseLabel": "First In Last Out Subfacility" } } }, "localname": "FirstInLastOutSubfacilityMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_FixedFloorOfCanadianBaseRateOrCanadianPrimeRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Fixed floor of Canadian base rate or Canadian prime rate.", "label": "Fixed Floor Of Canadian Base Rate Or Canadian Prime Rate", "terseLabel": "Fixed floor of Canadian base rate or Canadian prime rate" } } }, "localname": "FixedFloorOfCanadianBaseRateOrCanadianPrimeRate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_FordToolSteelsIncMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Ford Tool Steels, Inc.", "label": "Ford Tool Steels Inc [Member]", "terseLabel": "Ford Tool Steels, Inc. [Member]" } } }, "localname": "FordToolSteelsIncMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_ForeignDebtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Foreign debt.", "label": "Foreign Debt [Member]", "terseLabel": "Foreign Debt [Member]" } } }, "localname": "ForeignDebtMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_ForeignDebtShortTermAmount": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": 2.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": 0.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Foreign debt short term amount.", "label": "Foreign Debt Short Term Amount", "terseLabel": "Foreign debt" } } }, "localname": "ForeignDebtShortTermAmount", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "ryi_FreeformManufacturingLlcMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Freeform Manufacturing, LLC.", "label": "Freeform Manufacturing, LLC Member", "terseLabel": "FreeFORM Manufacturing, LLC [Member]" } } }, "localname": "FreeformManufacturingLlcMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_GainOrLossOnRetirementOfDebt": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 6.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Gain or loss on retirement of debt.", "label": "Gain Or Loss On Retirement Of Debt", "negatedLabel": "Loss on retirement of debt" } } }, "localname": "GainOrLossOnRetirementOfDebt", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_GainsLossesOnRetirementOfDebt": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Gains losses on retirement of debt.", "label": "Gains Losses On Retirement Of Debt", "terseLabel": "Gain (loss) on retirement of debt" } } }, "localname": "GainsLossesOnRetirementOfDebt", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_HotRollCoilSwapContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Hot roll coil swap contracts.", "label": "Hot Roll Coil Swap Contracts [Member]", "terseLabel": "Hot Roll Coil Swap Contracts [Member]" } } }, "localname": "HotRollCoilSwapContractsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_InterestAndOtherExpenseOnDebtMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest and other expense on debt.", "label": "Interest And Other Expense On Debt [Member]", "terseLabel": "Interest and Other Expense on Debt [Member]" } } }, "localname": "InterestAndOtherExpenseOnDebtMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "domainItemType" }, "ryi_InterestRateHedgeGainLossToBeReclassifiedDuringNext12MonthsNet": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Interest rate hedge gain (loss) to be reclassified during next twelve months net.", "label": "Interest Rate Hedge Gain Loss To Be Reclassified During Next12 Months Net", "terseLabel": "Derivative gain (loss) to be reclassified into interest expense during next 12 months" } } }, "localname": "InterestRateHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_InterestRateOnOverdueAmountsAndDuringDefault": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest rate on overdue amounts and during default.", "label": "Interest Rate On Overdue Amounts And During Default", "terseLabel": "Default bear interest rate" } } }, "localname": "InterestRateOnOverdueAmountsAndDuringDefault", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_LongTermDebtNoncurrentIncludingDebtIssuanceCost": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": 2.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Long term debt noncurrent including debt issuance cost.", "label": "Long Term Debt Noncurrent Including Debt Issuance Cost", "terseLabel": "Long-term debt", "verboseLabel": "Total long-term debt" } } }, "localname": "LongTermDebtNoncurrentIncludingDebtIssuanceCost", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "ryi_Longtermdebtnoncurrentincludingdebtissuancecosts": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": 3.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Long term debt noncurrent including debt issuance costs.", "label": "LongTermDebtNoncurrentIncludingDebtIssuanceCosts", "terseLabel": "Long-term debt", "verboseLabel": "Total long-term debt" } } }, "localname": "Longtermdebtnoncurrentincludingdebtissuancecosts", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "ryi_MetalCommodityContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Metal commodity contracts.", "label": "Metal Commodity Contracts [Member]", "terseLabel": "Metal Commodity Contracts [Member]" } } }, "localname": "MetalCommodityContractsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_NetChangeInContractLiabilitiesForProductsWithNoAlternativeUseDuringThePeriod": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Net change in contract liabilities for products with no alternative use during the period.", "label": "Net Change In Contract Liabilities For Products With No Alternative Use During The Period", "terseLabel": "Net change in contract liabilities for products with no alternative use during the period" } } }, "localname": "NetChangeInContractLiabilitiesForProductsWithNoAlternativeUseDuringThePeriod", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_NetChangeInContractWithCustomerAssetsContractAssetsForProductsWithNoAlternativeUseDuringPeriod": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Net change in contract assets for products with no alternative use during period.", "label": "Net Change In Contract With Customer Assets Contract Assets For Products With No Alternative Use During Period", "terseLabel": "Net change in contract assets for products with no alternative use during the period" } } }, "localname": "NetChangeInContractWithCustomerAssetsContractAssetsForProductsWithNoAlternativeUseDuringPeriod", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "ryi_NickelSwapContractsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nickel swap contracts.", "label": "Nickel Swap Contracts [Member]", "terseLabel": "Nickel Swap Contracts [Member]" } } }, "localname": "NickelSwapContractsMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "ryi_NonCashInvestingItemsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Non Cash Investing Items [Abstract]", "terseLabel": "Noncash investing activities:" } } }, "localname": "NonCashInvestingItemsAbstract", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "ryi_OldRevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Old revolving credit facility.", "label": "Old Revolving Credit Facility [Member]", "terseLabel": "Old Revolving Credit Facility [Member]" } } }, "localname": "OldRevolvingCreditFacilityMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_OneMonthCanadianBankersAcceptanceRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "One month Canadian bankers acceptance rate.", "label": "One Month Canadian Bankers Acceptance Rate [Member]", "terseLabel": "One Month Canadian Bankers Acceptance Rate [Member]" } } }, "localname": "OneMonthCanadianBankersAcceptanceRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_OtherComprehensiveIncomeLossInterestRateSwapGainLossAfterReclassificationAndTaxParent": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Other comprehensive income loss interest rate swap gain loss after reclassification and tax parent.", "label": "Other Comprehensive Income Loss Interest Rate Swap Gain Loss After Reclassification And Tax Parent", "terseLabel": "Interest rate swap, net of tax" } } }, "localname": "OtherComprehensiveIncomeLossInterestRateSwapGainLossAfterReclassificationAndTaxParent", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "ryi_OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapNetOfTax": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Other comprehensive income loss reclassification of AOCI interest rate swap net of tax.", "label": "Other Comprehensive Income Loss Reclassification Of A O C I Interest Rate Swap Net Of Tax", "totalLabel": "Net of tax" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapNetOfTax", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "ryi_OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapTaxBenefit": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": 1.0, "parentTag": "ryi_OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Other comprehensive income loss reclassification of AOCI interest rate swap tax benefit.", "label": "Other Comprehensive Income Loss Reclassification Of A O C I Interest Rate Swap Tax Benefit", "terseLabel": "Tax benefit", "verboseLabel": "Changes in interest rate swap, tax" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapTaxBenefit", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitParentheticalDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "ryi_OtherComprehensiveIncomeLossReclassificationOfAOCIRealizedInterestRateSwap": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": 0.0, "parentTag": "ryi_OtherComprehensiveIncomeLossReclassificationOfAOCIInterestRateSwapNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Other comprehensive income loss reclassification of AOCI realized interest rate swap.", "label": "Other Comprehensive Income Loss Reclassification Of A O C I Realized Interest Rate Swap", "negatedLabel": "Realized swap interest", "terseLabel": "Realized swap interest" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationOfAOCIRealizedInterestRateSwap", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "ryi_OtherInterestAndOtherExpenseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Other interest and other expense.", "label": "Other interest and other expense [Member]", "terseLabel": "Other Interest and Other Expense [Member]" } } }, "localname": "OtherInterestAndOtherExpenseMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_OthersMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Others.", "label": "Others [Member]", "terseLabel": "Other [Member]" } } }, "localname": "OthersMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_OwedToBanksMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Owed to banks.", "label": "Owed To Banks [Member]", "terseLabel": "Owed to Banks [Member]" } } }, "localname": "OwedToBanksMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_ParentCompanyPercentageOwnedByAffiliates": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Parent company percentage owned by affiliates.", "label": "Parent Company Percentage Owned By Affiliates", "terseLabel": "Parent company percentage owned by affiliates" } } }, "localname": "ParentCompanyPercentageOwnedByAffiliates", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_ParentCompanySharesOwnedByAffiliates": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Parent company shares owned by affiliates.", "label": "Parent Company Shares Owned By Affiliates", "terseLabel": "Parent company shares owned by affiliates" } } }, "localname": "ParentCompanySharesOwnedByAffiliates", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "ryi_PaymentsForProceedsFromInvestingActivitiesOther": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 4.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "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 Investing Activities Other", "negatedLabel": "Other items" } } }, "localname": "PaymentsForProceedsFromInvestingActivitiesOther", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_PercentageOfAcreageOnRemediation": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of acreage on remediation.", "label": "Percentage Of Acreage On Remediation", "terseLabel": "Percentage of acreage on remediation" } } }, "localname": "PercentageOfAcreageOnRemediation", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_PercentageOfMetalProductsSalesProcessed": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of metal products sales processed.", "label": "Percentage Of Metal Products Sales Processed", "terseLabel": "Percentage of revenue from product sales" } } }, "localname": "PercentageOfMetalProductsSalesProcessed", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_PercentageOfOriginalPrincipalAmountDebtCanBeRedeemed": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of original principal of debt can be redeemed.", "label": "Percentage Of Original Principal Amount Debt Can Be Redeemed", "terseLabel": "Percentage of principal amount debt can be redeemed" } } }, "localname": "PercentageOfOriginalPrincipalAmountDebtCanBeRedeemed", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_PercentageOfPrincipalAmountDebtCanBeRedeemed": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of principal amount debt can be redeemed.", "label": "Percentage Of Principal Amount Debt Can Be Redeemed", "terseLabel": "Percentage of principal amount debt can be redeemed" } } }, "localname": "PercentageOfPrincipalAmountDebtCanBeRedeemed", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "ryi_PercentageOfSalesByMajorProductLines": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Percentage of sales by major product lines.", "label": "Percentage Of Sales By Major Product Lines", "terseLabel": "Percentage of sales by major product lines" } } }, "localname": "PercentageOfSalesByMajorProductLines", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "percentItemType" }, "ryi_PerformanceStockUnitsPSUMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Performance Stock Units PSU.", "label": "Performance Stock Units P S U [Member]", "terseLabel": "Performance Stock Units [Member]" } } }, "localname": "PerformanceStockUnitsPSUMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "ryi_PlatinumEquityLLCMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Platinum Equity LLC.", "label": "Platinum Equity L L C Member", "terseLabel": "Platinum Equity LLC [Member]" } } }, "localname": "PlatinumEquityLLCMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_PrimeRateAndOneMonthLIBORRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Prime rate and one month LIBOR rate.", "label": "Prime Rate And One Month L I B O R Rate [Member]", "terseLabel": "Prime Rate and One Month LIBOR Rate [Member]" } } }, "localname": "PrimeRateAndOneMonthLIBORRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_PrimeRateAndTermSOFRRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Prime rate and term SOFR rate.", "label": "Prime Rate And Term S O F R Rate Member", "terseLabel": "Prime Rate and Term S O F R Rate [Member]" } } }, "localname": "PrimeRateAndTermSOFRRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_PrincipalAmountDebtCanBeRedeemed": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Principal amount debt can be redeemed.", "label": "Principal Amount Debt Can Be Redeemed", "terseLabel": "Principal Amount Debt Can Be Redeemed" } } }, "localname": "PrincipalAmountDebtCanBeRedeemed", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_PrincipalAmountForPartialRedemption": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Principal amount for partial redemption.", "label": "Principal Amount For Partial Redemption", "terseLabel": "Principal Amount For Partial Redemption", "verboseLabel": "Partial redemption amount" } } }, "localname": "PrincipalAmountForPartialRedemption", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_ProceedsFromRepaymentsOfShortTermDebtMaturingOtherThanThreeMonthsOrLess": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Proceeds from repayments of short term debt maturing other than three months or less.", "label": "Proceeds From Repayments Of Short Term Debt Maturing other than three months or less", "terseLabel": "Net proceeds (repayments) of short-term borrowings" } } }, "localname": "ProceedsFromRepaymentsOfShortTermDebtMaturingOtherThanThreeMonthsOrLess", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_ProvisionForAllowancesClaimsAndDoubtfulAccounts": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 3.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Provision for allowances, claims, and doubtful accounts.", "label": "Provision For Allowances Claims And Doubtful Accounts", "terseLabel": "Provision for allowances, claims, and doubtful accounts" } } }, "localname": "ProvisionForAllowancesClaimsAndDoubtfulAccounts", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "ryi_RemediationPlanAllocationOfAmountDueDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Remediation plan allocation of amount due date.", "label": "Remediation Plan Allocation Of Amount Due Date", "terseLabel": "Remediation plan allocation of amount due date" } } }, "localname": "RemediationPlanAllocationOfAmountDueDate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "ryi_RemediationPlanDescription": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Remediation plan description.", "label": "Remediation Plan Description", "terseLabel": "Remediation plan description" } } }, "localname": "RemediationPlanDescription", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "ryi_RemediationPlanDueDate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Remediation plan due date.", "label": "Remediation Plan Due Date", "terseLabel": "Remediation plan due date" } } }, "localname": "RemediationPlanDueDate", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "ryi_RestrictedCashFairValueDisclosure": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Restricted cash fair value disclosure.", "label": "Restricted Cash Fair Value Disclosure", "terseLabel": "Restricted cash" } } }, "localname": "RestrictedCashFairValueDisclosure", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "ryi_RestrictedStockUnitsRsuGrantPriceIncludingEarnedDividends": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Restricted Stock Units RSU grant price including earned dividends.", "label": "Restricted Stock Units RSU grant price including earned dividends", "terseLabel": "Weighted Average Grant Date Fair Value" } } }, "localname": "RestrictedStockUnitsRsuGrantPriceIncludingEarnedDividends", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "ryi_RyersonChinaLimitedMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Ryerson China Limited.", "label": "Ryerson China Limited [Member]", "terseLabel": "Ryerson China [Member]" } } }, "localname": "RyersonChinaLimitedMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_SOFRAndCDORRatesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "SOFR and CDOR rates.", "label": "S O F R And C D O R Rates [Member]", "terseLabel": "S O F R and C D O R Rates [Member]" } } }, "localname": "SOFRAndCDORRatesMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_SaleLeaseBackTransactionMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Sale lease back transaction.", "label": "Sale Lease Back Transaction Member", "terseLabel": "Sale Lease Back Transaction [Member]" } } }, "localname": "SaleLeaseBackTransactionMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_SaleLeasebackTransactionNetCashProceeds": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Sale leaseback transaction net cash proceeds.", "label": "Sale Leaseback Transaction Net Cash Proceeds", "terseLabel": "Sale leaseback transaction, net cash proceeds" } } }, "localname": "SaleLeasebackTransactionNetCashProceeds", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "ryi_ScheduleOfDerivativeInstrumentsVolumeOfActivityTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule of derivative instrument volume of activity.", "label": "Schedule Of Derivative Instruments Volume Of Activity Table [Text Block]", "terseLabel": "Volume of Company 's Activity in Derivative Instruments" } } }, "localname": "ScheduleOfDerivativeInstrumentsVolumeOfActivityTableTextBlock", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "ryi_SecondInterestRateSwapMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Second interest rate swap.", "label": "Second Interest Rate Swap [Member]", "terseLabel": "Second Interest Rate Swap [Member]" } } }, "localname": "SecondInterestRateSwapMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_SharesReturnedToTreasuryNetShareSettlementOfVestingShares": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Shares returned to treasury net share settlement of vesting shares.", "label": "Shares Returned To Treasury Net Share Settlement Of Vesting Shares", "terseLabel": "Stock-based compensation expense, net, treasury stock, shares" } } }, "localname": "SharesReturnedToTreasuryNetShareSettlementOfVestingShares", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "sharesItemType" }, "ryi_StainlessSteelFlatMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Stainless steel flat.", "label": "Stainless Steel Flat [Member]", "terseLabel": "Stainless Steel Flat [Member]" } } }, "localname": "StainlessSteelFlatMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_StainlessSteelLongMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Stainless steel long.", "label": "Stainless Steel Long [Member]", "terseLabel": "Stainless Steel Long [Member]" } } }, "localname": "StainlessSteelLongMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_StainlessSteelPlateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Stainless steel plate.", "label": "Stainless Steel Plate [Member]", "terseLabel": "Stainless Steel Plate [Member]" } } }, "localname": "StainlessSteelPlateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "ryi_StockBasedCompensationExpenseNet": { "auth_ref": [], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Stock-based compensation expense, net.", "label": "Stock Based Compensation Expense Net", "terseLabel": "Stock-based compensation expense, net" } } }, "localname": "StockBasedCompensationExpenseNet", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "ryi_StockCompensationNetShareSettlementOfVestingShares": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Stock compensation net share settlement of vesting shares.", "label": "Stock Compensation Net Share Settlement Of Vesting Shares", "terseLabel": "Stock-based compensation expense, net, treasury stock, amount" } } }, "localname": "StockCompensationNetShareSettlementOfVestingShares", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "ryi_TenderOfferMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tender offer.", "label": "Tender Offer [Member]" } } }, "localname": "TenderOfferMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_TermSOFRRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Term SOFR rate.", "label": "Term S O F R Rate Member", "terseLabel": "Term SOFR Rate [Member]" } } }, "localname": "TermSOFRRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_ThirtyDaysLIBORRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Thirty days LIBOR rate.", "label": "Thirty Days L I B O R Rate [Member]", "terseLabel": "30 Day LIBOR Rate [Member]" } } }, "localname": "ThirtyDaysLIBORRateMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_TimingOfRevenueRecognitionPercentageOfProducts": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-us": { "role": { "documentation": "Timing of revenue recognition percentage of products.", "label": "Timing Of Revenue Recognition Percentage Of Products", "totalLabel": "Total" } } }, "localname": "TimingOfRevenueRecognitionPercentageOfProducts", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "percentItemType" }, "ryi_TimingOfRevenueRecognitionPercentageOfProductsWithAlternativeUse": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail": { "order": 0.0, "parentTag": "ryi_TimingOfRevenueRecognitionPercentageOfProducts", "weight": 1.0 } }, "lang": { "en-us": { "role": { "documentation": "Timing of revenue recognition percentage of products with an alternative use.", "label": "Timing Of Revenue Recognition Percentage Of Products With Alternative Use", "terseLabel": "Revenue on products with an alternative use" } } }, "localname": "TimingOfRevenueRecognitionPercentageOfProductsWithAlternativeUse", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "percentItemType" }, "ryi_TimingOfRevenueRecognitionPercentageOfProductsWithNoAlternativeUse": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail": { "order": 1.0, "parentTag": "ryi_TimingOfRevenueRecognitionPercentageOfProducts", "weight": 1.0 } }, "lang": { "en-us": { "role": { "documentation": "Timing of revenue recognition percentage of products with no alternative use..", "label": "Timing Of Revenue Recognition Percentage Of Products With No Alternative Use", "terseLabel": "Revenue on products with no alternative use" } } }, "localname": "TimingOfRevenueRecognitionPercentageOfProductsWithNoAlternativeUse", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "percentItemType" }, "ryi_TwoThousandTwentyEightSeniorNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Two thousand twenty eight senior notes.", "label": "Two Thousand Twenty Eight Senior Notes [Member]", "terseLabel": "2028 Notes [Member]" } } }, "localname": "TwoThousandTwentyEightSeniorNotesMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "ryi_USBorrowerMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "US borrower.", "label": "U S Borrower [Member]", "terseLabel": "US Borrower [Member]" } } }, "localname": "USBorrowerMember", "nsuri": "http://www.ryerson.com/20220630", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Condensed Financial Information Disclosure [Abstract]" } } }, "localname": "CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract", "nsuri": "http://fasb.org/srt/2022", "xbrltype": "stringItemType" }, "srt_MaximumMember": { "auth_ref": [ "r230", "r232", "r233", "r234", "r253", "r287", "r414", "r419", "r603", "r604", "r605", "r606", "r607", "r608", "r610", "r673", "r676", "r700", "r701" ], "lang": { "en-us": { "role": { "label": "Maximum [Member]", "terseLabel": "Maximum [Member]" } } }, "localname": "MaximumMember", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_MinimumMember": { "auth_ref": [ "r230", "r232", "r233", "r234", "r253", "r287", "r414", "r419", "r603", "r604", "r605", "r606", "r607", "r608", "r610", "r673", "r676", "r700", "r701" ], "lang": { "en-us": { "role": { "label": "Minimum [Member]", "terseLabel": "Minimum [Member]" } } }, "localname": "MinimumMember", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r172", "r232", "r233", "r321", "r324", "r611", "r672", "r674" ], "lang": { "en-us": { "role": { "label": "Product and Service [Axis]", "terseLabel": "Product and Service" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [ "r172", "r232", "r233", "r321", "r324", "r611", "r672", "r674" ], "lang": { "en-us": { "role": { "label": "Product and Service [Domain]", "terseLabel": "Product and Service" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "domainItemType" }, "srt_RangeAxis": { "auth_ref": [ "r223", "r230", "r232", "r233", "r234", "r253", "r287", "r358", "r414", "r419", "r448", "r449", "r450", "r603", "r604", "r605", "r606", "r607", "r608", "r610", "r673", "r676", "r700", "r701" ], "lang": { "en-us": { "role": { "label": "Statistical Measurement [Axis]", "terseLabel": "Statistical Measurement" } } }, "localname": "RangeAxis", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "srt_RangeMember": { "auth_ref": [ "r223", "r230", "r232", "r233", "r234", "r253", "r287", "r358", "r414", "r419", "r448", "r449", "r450", "r603", "r604", "r605", "r606", "r607", "r608", "r610", "r673", "r676", "r700", "r701" ], "lang": { "en-us": { "role": { "label": "Statistical Measurement [Domain]", "terseLabel": "Statistical Measurement" } } }, "localname": "RangeMember", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "srt_SegmentGeographicalDomain": { "auth_ref": [ "r173", "r174", "r321", "r325", "r675", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699" ], "lang": { "en-us": { "role": { "label": "Geographical [Domain]", "terseLabel": "Geographical" } } }, "localname": "SegmentGeographicalDomain", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail" ], "xbrltype": "domainItemType" }, "srt_StatementGeographicalAxis": { "auth_ref": [ "r173", "r174", "r321", "r325", "r675", "r686", "r691", "r692", "r693", "r694", "r695", "r696", "r697", "r698", "r699" ], "lang": { "en-us": { "role": { "label": "Geographical [Axis]", "terseLabel": "Geographical" } } }, "localname": "StatementGeographicalAxis", "nsuri": "http://fasb.org/srt/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_AccountingPoliciesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Accounting Policies [Abstract]" } } }, "localname": "AccountingPoliciesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_AccountsPayableCurrent": { "auth_ref": [ "r37", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "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", "terseLabel": "Accounts payable", "totalLabel": "Accounts Payable, Current, Total" } } }, "localname": "AccountsPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableFairValueDisclosure": { "auth_ref": [ "r553" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of liabilities incurred for goods and services received that are used in an entity's business and related party payables.", "label": "Accounts Payable, Fair Value Disclosure", "terseLabel": "Accounts payable" } } }, "localname": "AccountsPayableFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock": { "auth_ref": [ "r195" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of allowance for credit loss on accounts receivable.", "label": "Accounts Receivable, Allowance for Credit Loss [Table Text Block]", "terseLabel": "Schedule of Reconciliation of Provision for Credit Losses" } } }, "localname": "AccountsReceivableAllowanceForCreditLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_AccountsReceivableGrossCurrent": { "auth_ref": [ "r7", "r23", "r177", "r178" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.", "label": "Accounts Receivable, before Allowance for Credit Loss, Current", "terseLabel": "Accounts receivables from contracts with customers" } } }, "localname": "AccountsReceivableGrossCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember": { "auth_ref": [ "r59", "r65", "r74", "r75", "r76", "r506" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans including the portion attributable to the noncontrolling interest.", "label": "Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]", "terseLabel": "Amortization of Defined Benefit Pension and Other Post-retirement Benefit Plan Items [Member]" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": { "auth_ref": [ "r59", "r65", "r74", "r75", "r76", "r506" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.", "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]", "terseLabel": "Benefit Plan Liabilities [Member]" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterestMember": { "auth_ref": [ "r58", "r65", "r74", "r75", "r76", "r506" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive income (loss) related to gain (loss) component of defined benefit plans including the portion attributable to the noncontrolling interest.", "label": "Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member]", "terseLabel": "Amortization of Defined Benefit Pension and Other Post-retirement Benefit Plan Items, Actuarial Loss [Member]" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentNetGainLossIncludingPortionAttributableToNoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterestMember": { "auth_ref": [ "r61", "r65", "r74", "r75", "r76", "r506" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive (income) loss related to prior service cost (credit) component of defined benefit plans including the portion attributable to the noncontrolling interest.", "label": "Accumulated Defined Benefit Plans Adjustment, Net Prior Service Including Portion Attributable to Noncontrolling Interest [Member]", "terseLabel": "Amortization of Defined Benefit Pension and Other Post-retirement Benefit Plan Items, Prior Service Credits [Member]" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceIncludingPortionAttributableToNoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "auth_ref": [ "r13", "r218" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "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", "periodEndLabel": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance", "periodStartLabel": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance", "terseLabel": "Less: Accumulated depreciation", "totalLabel": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember": { "auth_ref": [ "r65", "r74", "r75", "r76", "r77", "r505" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.", "label": "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]", "terseLabel": "Cash Flow Hedge - Interest Rate Swap [Member]", "verboseLabel": "Interest Rate Swap [Member]" } } }, "localname": "AccumulatedGainLossNetCashFlowHedgeParentMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "domainItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r26", "r62", "r64", "r65", "r656", "r681", "r684" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 5.0, "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", "totalLabel": "Accumulated Other Comprehensive Income (Loss), Net of Tax, Total" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": { "auth_ref": [ "r74", "r75", "r561", "r562", "r563", "r564", "r565", "r567" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedTranslationAdjustmentMember": { "auth_ref": [ "r57", "r65", "r74", "r75", "r76", "r506", "r562", "r563", "r564", "r565", "r567" ], "lang": { "en-us": { "role": { "documentation": "Accumulated other comprehensive income (loss) resulting from 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, attributable to the parent.", "label": "Accumulated Foreign Currency Adjustment Attributable to Parent [Member]", "terseLabel": "Foreign Currency Translation [Member]" } } }, "localname": "AccumulatedTranslationAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AdditionalPaidInCapitalCommonStock": { "auth_ref": [ "r24" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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": "Capital in excess of par value" } } }, "localname": "AdditionalPaidInCapitalCommonStock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdditionalPaidInCapitalMember": { "auth_ref": [ "r120", "r121", "r122", "r457", "r458", "r459", "r537" ], "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": "Capital in Excess of Par Value [Member]" } } }, "localname": "AdditionalPaidInCapitalMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "domainItemType" }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r106" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The sum of adjustments which are added to or deducted from net income or loss, including the portion attributable to noncontrolling interest, to reflect cash provided by or used in operating activities, in accordance with the indirect cash flow method.", "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities", "totalLabel": "Net adjustments" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "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 net income to net cash provided by (used in) operating activities:" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r452" ], "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", "terseLabel": "Stock based compensation expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivable": { "auth_ref": [ "r30", "r179", "r188", "r190", "r194" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of allowance for credit loss on accounts receivable.", "label": "Accounts Receivable, Allowance for Credit Loss", "periodEndLabel": "Balance at June 30, 2022", "periodStartLabel": "Balance at January 1, 2022" } } }, "localname": "AllowanceForDoubtfulAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "auth_ref": [ "r30", "r179", "r188" ], "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", "terseLabel": "Receivables, provisions" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries": { "auth_ref": [ "r193" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in allowance for credit loss on accounts receivable, from recovery.", "label": "Accounts Receivable, Allowance for Credit Loss, Recovery", "terseLabel": "Recoveries" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableRecoveries", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs": { "auth_ref": [ "r192" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of direct write-downs of accounts receivable charged against the allowance.", "label": "Accounts Receivable, Allowance for Credit Loss, Writeoff", "negatedLabel": "Write-offs charged against allowance" } } }, "localname": "AllowanceForDoubtfulAccountsReceivableWriteOffs", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "auth_ref": [ "r150" ], "lang": { "en-us": { "role": { "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.", "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount", "terseLabel": "Weighted average number of shares excluded from computation of earnings per share" } } }, "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureEarningsPerShareAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_ArrangementsAndNonarrangementTransactionsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations.", "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Domain]", "terseLabel": "Collaborative Arrangement and Arrangement Other than Collaborative" } } }, "localname": "ArrangementsAndNonarrangementTransactionsMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_Assets": { "auth_ref": [ "r15", "r115", "r161", "r164", "r170", "r184", "r239", "r240", "r241", "r242", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r500", "r507", "r556", "r594", "r596", "r632", "r654" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Assets [Abstract]", "terseLabel": "Assets" } } }, "localname": "AssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsCurrent": { "auth_ref": [ "r8", "r35", "r115", "r184", "r239", "r240", "r241", "r242", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r500", "r507", "r556", "r594", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r437", "r438", "r439", "r440", "r441", "r442", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451" ], "lang": { "en-us": { "role": { "documentation": "Information by type of award under share-based payment arrangement.", "label": "Award Type [Axis]", "terseLabel": "Award Type" } } }, "localname": "AwardTypeAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "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" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r516", "r522" ], "lang": { "en-us": { "role": { "documentation": "Location in the balance sheet (statement of financial position).", "label": "Balance Sheet Location [Domain]", "terseLabel": "Balance Sheet Location" } } }, "localname": "BalanceSheetLocationDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_BaseRateMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Minimum rate investor will accept.", "label": "Base Rate [Member]", "terseLabel": "Base Rate [Member]" } } }, "localname": "BaseRateMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_BusinessAcquisitionAcquireeDomain": { "auth_ref": [ "r410", "r415", "r490" ], "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" } } }, "localname": "BusinessAcquisitionAcquireeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_BusinessAcquisitionAxis": { "auth_ref": [ "r410", "r415", "r487", "r488", "r490" ], "lang": { "en-us": { "role": { "documentation": "Information by business combination or series of individually immaterial business combinations.", "label": "Business Acquisition [Axis]", "terseLabel": "Business Acquisition" } } }, "localname": "BusinessAcquisitionAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "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]" } } }, "localname": "BusinessAcquisitionLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired": { "auth_ref": [ "r486" ], "lang": { "en-us": { "role": { "documentation": "Percentage of voting equity interests acquired at the acquisition date in the business combination.", "label": "Business Acquisition, Percentage of Voting Interests Acquired", "terseLabel": "Percentage of interest acquired" } } }, "localname": "BusinessAcquisitionPercentageOfVotingInterestsAcquired", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_BusinessCombinationDisclosureTextBlock": { "auth_ref": [ "r491", "r493" ], "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]", "terseLabel": "Acquisitions" } } }, "localname": "BusinessCombinationDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitions" ], "xbrltype": "textBlockItemType" }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill": { "auth_ref": [ "r489" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of intangible assets, excluding goodwill, acquired at the acquisition date.", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill", "terseLabel": "Intangibles assets from acquisitions", "totalLabel": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total" } } }, "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Business Combinations [Abstract]" } } }, "localname": "BusinessCombinationsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_CarryingReportedAmountFairValueDisclosureMember": { "auth_ref": [ "r554", "r555" ], "lang": { "en-us": { "role": { "documentation": "Measured as reported on the statement of financial position (balance sheet).", "label": "Reported Value Measurement [Member]", "terseLabel": "Carrying Amount [Member]" } } }, "localname": "CarryingReportedAmountFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CashAndCashEquivalentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents [Abstract]" } } }, "localname": "CashAndCashEquivalentsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r5", "r11", "r107" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail": { "order": 0.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "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", "totalLabel": "Cash and Cash Equivalents, at Carrying Value, Total" } } }, "localname": "CashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsDisclosureTextBlock": { "auth_ref": [ "r11" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) 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. Generally, only investments maturing within three months from the date of acquisition qualify.", "label": "Cash and Cash Equivalents Disclosure [Text Block]", "terseLabel": "Cash, Cash Equivalents, and Restricted Cash" } } }, "localname": "CashAndCashEquivalentsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCash" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashAndCashEquivalentsFairValueDisclosure": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion 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.", "label": "Cash and Cash Equivalents, Fair Value Disclosure", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r100", "r107", "r110" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "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, Restricted Cash, and Restricted Cash Equivalents, Ending Balance", "periodStartLabel": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance", "totalLabel": "Total cash, cash equivalents, and restricted cash" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": { "auth_ref": [ "r100", "r107", "r110" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, 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, Including Disposal Group and Discontinued Operations", "periodEndLabel": "Cash, cash equivalents, and restricted cash\u2014end of period", "periodStartLabel": "Cash, cash equivalents, and restricted cash\u2014beginning of period", "totalLabel": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect": { "auth_ref": [ "r100", "r560" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding 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), Excluding Exchange Rate Effect", "totalLabel": "Net decrease in cash, cash equivalents, and restricted cash" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "auth_ref": [ "r100", "r560" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "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 change in cash, cash equivalents, and restricted cash" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ChangeInContractWithCustomerAssetAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Change in Contract with Customer, Asset [Abstract]", "terseLabel": "Changes in the Contract Assets" } } }, "localname": "ChangeInContractWithCustomerAssetAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ChangeInContractWithCustomerLiabilityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Change in Contract with Customer, Liability [Abstract]", "terseLabel": "Changes in the Contract Liabilities" } } }, "localname": "ChangeInContractWithCustomerLiabilityAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis": { "auth_ref": [ "r200" ], "lang": { "en-us": { "role": { "documentation": "Information by type of borrower determined on the basis of initial measurement attribute, risk characteristics and method of monitoring and assessing credit risk.", "label": "Type of Borrower [Axis]" } } }, "localname": "ClassOfFinancingReceivableTypeOfBorrowerAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ClassOfFinancingReceivableTypeOfBorrowerDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Category of entity or individual who borrows funds.", "label": "Class of Financing Receivable, Type of Borrower [Domain]" } } }, "localname": "ClassOfFinancingReceivableTypeOfBorrowerDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CommitmentsAndContingencies": { "auth_ref": [ "r46", "r640", "r662" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "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" } } }, "localname": "CommitmentsAndContingencies", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "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/2022", "xbrltype": "stringItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "auth_ref": [ "r225", "r226", "r227", "r235", "r687" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for commitments and contingencies.", "label": "Commitments and Contingencies Disclosure [Text Block]", "terseLabel": "Commitments and Contingencies" } } }, "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingencies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommonStockDividendsPerShareCashPaid": { "auth_ref": [ "r304" ], "lang": { "en-us": { "role": { "documentation": "Aggregate dividends paid during the period for each share of common stock outstanding.", "label": "Common Stock, Dividends, Per Share, Cash Paid", "terseLabel": "Dividends declared per share" } } }, "localname": "CommonStockDividendsPerShareCashPaid", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockDividendsPerShareDeclared": { "auth_ref": [ "r304" ], "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": "Quarterly Cash Dividends Per Share Declared" } } }, "localname": "CommonStockDividendsPerShareDeclared", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockMember": { "auth_ref": [ "r120", "r121", "r537" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockParOrStatedValuePerShare": { "auth_ref": [ "r22" ], "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 value" } } }, "localname": "CommonStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockSharesAuthorized": { "auth_ref": [ "r22" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesIssued": { "auth_ref": [ "r22" ], "lang": { "en-us": { "role": { "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.", "label": "Common Stock, Shares, Issued", "periodEndLabel": "Ending Balance, shares", "periodStartLabel": "Beginning Balance, shares", "terseLabel": "Common stock, shares issued" } } }, "localname": "CommonStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockValue": { "auth_ref": [ "r22", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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, $0.01 par value; 100,000,000 shares authorized; 39,058,018 and 38,687,094 shares issued at March 31, 2022 and December 31, 2021, respectively" } } }, "localname": "CommonStockValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CompensationAndRetirementDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Retirement Benefits [Abstract]" } } }, "localname": "CompensationAndRetirementDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r70", "r72", "r73", "r84", "r646", "r668" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "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 attributable to Ryerson Holding Corporation" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r70", "r72", "r83", "r498", "r499", "r511", "r645", "r667" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "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 interest", "totalLabel": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total" } } }, "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r70", "r72", "r82", "r497", "r511", "r644", "r666" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "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", "terseLabel": "Comprehensive income", "totalLabel": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total" } } }, "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock": { "auth_ref": [ "r311" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.", "label": "Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]", "terseLabel": "Summary of Significant Changes in Contract Assets and Contract Liabilities Balances" } } }, "localname": "ContractWithCustomerAssetAndLiabilityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ContractWithCustomerAssetNet": { "auth_ref": [ "r308", "r310", "r322" ], "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.", "label": "Contract with Customer, Asset, after Allowance for Credit Loss", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning Balance", "totalLabel": "Contract with Customer, Asset, after Allowance for Credit Loss, Total" } } }, "localname": "ContractWithCustomerAssetNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiability": { "auth_ref": [ "r308", "r309", "r322" ], "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.", "label": "Contract with Customer, Liability", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning Balance", "totalLabel": "Contract with Customer, Liability, Total" } } }, "localname": "ContractWithCustomerLiability", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfSignificantChangesInContractAssetsAndContractLiabilitiesBalancesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostOfGoodsAndServicesSold": { "auth_ref": [ "r88", "r611" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "parentTag": "us-gaap_GrossProfit", "weight": -1.0 } }, "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 materials sold", "totalLabel": "Cost of Goods and Services Sold, Total" } } }, "localname": "CostOfGoodsAndServicesSold", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostOfSalesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing cost of sales.", "label": "Cost of Sales [Member]", "terseLabel": "Cost of Materials Sold [Member]" } } }, "localname": "CostOfSalesMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CreditFacilityAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Axis]", "terseLabel": "Credit Facility" } } }, "localname": "CreditFacilityAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_CreditFacilityDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Domain]", "terseLabel": "Credit Facility" } } }, "localname": "CreditFacilityDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_CreditLossAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Credit Loss [Abstract]" } } }, "localname": "CreditLossAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_CreditLossFinancialInstrumentTextBlock": { "auth_ref": [ "r189", "r196", "r197", "r198", "r199", "r201", "r202" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for credit loss on financial instrument measured at amortized cost basis, net investment in lease, off-balance sheet credit exposure, and available-for-sale debt security.", "label": "Credit Loss, Financial Instrument [Text Block]", "terseLabel": "Provision for Credit Losses" } } }, "localname": "CreditLossFinancialInstrumentTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLosses" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Debt Disclosure [Abstract]" } } }, "localname": "DebtDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_DebtDisclosureTextBlock": { "auth_ref": [ "r112", "r256", "r257", "r258", "r259", "r260", "r261", "r262", "r267", "r274", "r275", "r277", "r284" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.", "label": "Debt Disclosure [Text Block]", "terseLabel": "Long-Term Debt" } } }, "localname": "DebtDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtInstrumentAxis": { "auth_ref": [ "r17", "r18", "r19", "r114", "r119", "r250", "r251", "r252", "r253", "r254", "r255", "r257", "r263", "r264", "r265", "r266", "r268", "r269", "r270", "r271", "r272", "r273", "r278", "r279", "r280", "r281", "r572", "r633", "r634", "r652" ], "lang": { "en-us": { "role": { "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.", "label": "Debt Instrument [Axis]", "terseLabel": "Debt Instrument" } } }, "localname": "DebtInstrumentAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "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": "Spread over base interest rate" } } }, "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentFaceAmount": { "auth_ref": [ "r250", "r278", "r279", "r571", "r572", "r573" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Face (par) amount of debt instrument at time of issuance.", "label": "Debt Instrument, Face Amount", "terseLabel": "Debt Instrument, Face Amount" } } }, "localname": "DebtInstrumentFaceAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentFairValue": { "auth_ref": [ "r265", "r278", "r279", "r553" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.", "label": "Debt Instrument, Fair Value Disclosure", "terseLabel": "Long-term debt, including current portion", "totalLabel": "Debt Instrument, Fair Value Disclosure, Total" } } }, "localname": "DebtInstrumentFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "auth_ref": [ "r43", "r251" ], "lang": { "en-us": { "role": { "documentation": "Contractual interest rate for funds borrowed, under the debt agreement.", "label": "Debt Instrument, Interest Rate, Stated Percentage", "terseLabel": "Debt Instrument Interest Rate Stated Percentage" } } }, "localname": "DebtInstrumentInterestRateStatedPercentage", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "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": "Debt Instrument [Line Items]" } } }, "localname": "DebtInstrumentLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentNameDomain": { "auth_ref": [ "r44", "r114", "r119", "r250", "r251", "r252", "r253", "r254", "r255", "r257", "r263", "r264", "r265", "r266", "r268", "r269", "r270", "r271", "r272", "r273", "r278", "r279", "r280", "r281", "r572" ], "lang": { "en-us": { "role": { "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.", "label": "Debt Instrument, Name [Domain]", "terseLabel": "Debt Instrument, Name" } } }, "localname": "DebtInstrumentNameDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodAxis": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Information about timing of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period [Axis]", "terseLabel": "Debt Instrument, Redemption, Period" } } }, "localname": "DebtInstrumentRedemptionPeriodAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodDomain": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period as defined under terms of the debt agreement for debt redemption features.", "label": "Debt Instrument, Redemption, Period [Domain]", "terseLabel": "Debt Instrument, Redemption, Period" } } }, "localname": "DebtInstrumentRedemptionPeriodDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodFiveMember": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period five representing fifth most current period of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period Five [Member]", "terseLabel": "Redeemable each twelve months commencing on July 22, 2020 and prior to August 1, 2023 [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodFiveMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodFourMember": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period four representing fourth most current period of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period Four [Member]", "terseLabel": "Redeemable in twelve months beginning August 1, 2025 and thereafter [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodFourMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodOneMember": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period one representing most current period of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period One [Member]", "terseLabel": "Redeemable before August 1, 2023 Including Make Whole Premium [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodOneMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodThreeMember": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period three representing third most current period of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period Three [Member]", "terseLabel": "Redeemable in twelve months beginning August 1, 2024 [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodThreeMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPeriodTwoMember": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Period two representing second most current period of debt redemption features under terms of the debt agreement.", "label": "Debt Instrument, Redemption, Period Two [Member]", "terseLabel": "Redeemable in twelve months beginning August 1, 2023 [Member]" } } }, "localname": "DebtInstrumentRedemptionPeriodTwoMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentRedemptionPricePercentage": { "auth_ref": [ "r650" ], "lang": { "en-us": { "role": { "documentation": "Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.", "label": "Debt Instrument, Redemption Price, Percentage", "terseLabel": "Redemption price as a percentage of principal amount" } } }, "localname": "DebtInstrumentRedemptionPricePercentage", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentRepurchaseAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value amount of debt instrument that was repurchased.", "label": "Debt Instrument, Repurchase Amount", "terseLabel": "Debt instrument repurchase amount" } } }, "localname": "DebtInstrumentRepurchaseAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentRepurchasedFaceAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Face (par) amount of the original debt instrument that was repurchased.", "label": "Debt Instrument, Repurchased Face Amount", "terseLabel": "Principal amount of debt instrument repurchased" } } }, "localname": "DebtInstrumentRepurchasedFaceAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtInstrumentTable": { "auth_ref": [ "r44", "r114", "r119", "r250", "r251", "r252", "r253", "r254", "r255", "r257", "r263", "r264", "r265", "r266", "r268", "r269", "r270", "r271", "r272", "r273", "r276", "r278", "r279", "r280", "r281", "r300", "r301", "r302", "r303", "r570", "r571", "r572", "r573", "r651" ], "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": "Debt Instrument [Table]" } } }, "localname": "DebtInstrumentTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DebtLongtermAndShorttermCombinedAmount": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Represents the aggregate of total long-term debt, including current maturities and short-term debt.", "label": "Debt, Long-Term and Short-Term, Combined Amount", "totalLabel": "Total debt" } } }, "localname": "DebtLongtermAndShorttermCombinedAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtWeightedAverageInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Weighted average interest rate of debt outstanding.", "label": "Debt, Weighted Average Interest Rate", "terseLabel": "Weighted average interest rate" } } }, "localname": "DebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "auth_ref": [ "r105", "r116", "r470", "r478", "r479", "r480" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 2.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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", "totalLabel": "Deferred Income Tax Expense (Benefit), Total" } } }, "localname": "DeferredIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxLiabilitiesNet": { "auth_ref": [ "r462", "r463" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 6.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.", "label": "Deferred Income Tax Liabilities, Net", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r468" ], "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", "terseLabel": "Valuation allowance" } } }, "localname": "DeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit": { "auth_ref": [ "r336", "r374", "r398" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 4.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss), recognized immediately as component of net periodic benefit (cost) credit, for change in value of benefit obligation or plan assets from experience different from that assumed, change in actuarial assumption, or consequence of temporarily deviating from substantive plan. Includes, but is not limited to, amount in excess of 10 percent of greater of fair value of plan assets or benefit obligation.", "label": "Defined Benefit Plan, Actuarial Gain (Loss), Immediate Recognition as Component in Net Periodic Benefit (Cost) Credit", "negatedLabel": "Recognized actuarial (gain) loss" } } }, "localname": "DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": { "auth_ref": [ "r336", "r375", "r399", "r404", "r405" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 5.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "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 credit" } } }, "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "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": "Defined Benefit Plan Disclosure [Line Items]" } } }, "localname": "DefinedBenefitPlanDisclosureLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear": { "auth_ref": [ "r402", "r405" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of contribution expected to be received by defined benefit plan from employer in remainder of current fiscal year. Excludes contribution previously paid by employer in current fiscal year.", "label": "Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year", "terseLabel": "Anticipated minimum required pension contribution funding" } } }, "localname": "DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": { "auth_ref": [ "r336", "r373", "r397", "r404", "r405" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 2.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "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 assets" } } }, "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanInterestCost": { "auth_ref": [ "r336", "r340", "r372", "r396", "r404", "r405" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 1.0, "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": { "auth_ref": [ "r370", "r394", "r404", "r405" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "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)", "totalLabel": "Net periodic benefit cost (credit)" } } }, "localname": "DefinedBenefitPlanNetPeriodicBenefitCost", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanServiceCost": { "auth_ref": [ "r338", "r371", "r395", "r404", "r405" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail": { "order": 0.0, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable": { "auth_ref": [ "r390", "r391", "r392", "r393", "r404" ], "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 Other Postretirement Benefit Plans Disclosures [Table]" } } }, "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "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 Other Postretirement Benefit Plans Table Text Block [Line Items]" } } }, "localname": "DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DepreciationAndAmortization": { "auth_ref": [ "r105", "r216" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "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", "terseLabel": "Depreciation and amortization", "totalLabel": "Depreciation, Depletion and Amortization, Nonproduction, Total" } } }, "localname": "DepreciationAndAmortization", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAmountOfHedgedItem": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Amount of hedged item in hedging relationship. Excludes hedged asset or liability.", "label": "Derivative, Amount of Hedged Item", "terseLabel": "Hedged debt amount" } } }, "localname": "DerivativeAmountOfHedgedItem", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeAssets": { "auth_ref": [ "r52", "r53", "r54", "r553" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value, after the effects of master netting arrangements, of a 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. Includes assets not subject to a master netting arrangement and not elected to be offset.", "label": "Derivative Asset", "terseLabel": "Asset Derivatives, Fair Value", "totalLabel": "Derivative Asset, Total" } } }, "localname": "DerivativeAssets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "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" } } }, "localname": "DerivativeContractTypeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "us-gaap_DerivativeFairValueOfDerivativeLiability": { "auth_ref": [ "r51", "r54", "r55", "r519", "r609" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Fair value, before effects of master netting arrangements, of a financial liability 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. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.", "label": "Derivative Liability, Subject to Master Netting Arrangement, before Offset", "terseLabel": "Liability Derivatives, Fair Value" } } }, "localname": "DerivativeFairValueOfDerivativeLiability", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeFixedInterestRate": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Fixed interest rate related to the interest rate derivative.", "label": "Derivative, Fixed Interest Rate", "terseLabel": "Derivative fixed interest rate", "verboseLabel": "Derivative fixed interest rate" } } }, "localname": "DerivativeFixedInterestRate", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_DerivativeGainLossOnDerivativeNet": { "auth_ref": [ "r518" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 7.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.", "label": "Derivative, Gain (Loss) on Derivative, Net", "negatedLabel": "Non-cash (gain) loss from derivatives", "terseLabel": "Amount of Gain/ (Loss) Recognized in Income on Derivatives", "totalLabel": "Derivative, Gain (Loss) on Derivative, Net, Total" } } }, "localname": "DerivativeGainLossOnDerivativeNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeInstrumentRiskAxis": { "auth_ref": [ "r54", "r517", "r521", "r525", "r530" ], "lang": { "en-us": { "role": { "documentation": "Information by type of derivative contract.", "label": "Derivative Instrument [Axis]", "terseLabel": "Derivative Instrument" } } }, "localname": "DerivativeInstrumentRiskAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable": { "auth_ref": [ "r515", "r517", "r525", "r530", "r531", "r532", "r534" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.", "label": "Derivative Instruments, Gain (Loss) [Table]", "terseLabel": "Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table]" } } }, "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeInstrumentsGainLossLineItems": { "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": "Derivative Instruments, Gain (Loss) [Line Items]", "terseLabel": "Derivative Instruments Gain Loss [Line Items]" } } }, "localname": "DerivativeInstrumentsGainLossLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DerivativeNonmonetaryNotionalAmountMass": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nominal mass used to calculate payments on a derivative instrument.", "label": "Derivative, Nonmonetary Notional Amount, Mass", "verboseLabel": "Notional Amount" } } }, "localname": "DerivativeNonmonetaryNotionalAmountMass", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "massItemType" }, "us-gaap_DerivativeNonmonetaryNotionalAmountVolume": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Nominal volume used to calculate payments on a derivative instrument.", "label": "Derivative, Nonmonetary Notional Amount, Volume", "terseLabel": "Notional Amount" } } }, "localname": "DerivativeNonmonetaryNotionalAmountVolume", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "volumeItemType" }, "us-gaap_DerivativeNotionalAmount": { "auth_ref": [ "r513", "r514" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativeNumberOfInstrumentsHeld": { "auth_ref": [ "r513", "r514" ], "lang": { "en-us": { "role": { "documentation": "The number of derivative instruments of a particular group held by the entity.", "label": "Derivative, Number of Instruments Held", "terseLabel": "Number of derivative instruments", "totalLabel": "Derivative, Number of Instruments Held, Total" } } }, "localname": "DerivativeNumberOfInstrumentsHeld", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail" ], "xbrltype": "integerItemType" }, "us-gaap_DerivativeTermOfContract": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Derivative, Term of Contract", "terseLabel": "General term for commodity and exchange contracts" } } }, "localname": "DerivativeTermOfContract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTable": { "auth_ref": [ "r321", "r324", "r325", "r326", "r327", "r328", "r329", "r330" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r321" ], "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": "Summary of Disaggregated Revenue" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r424", "r425", "r453", "r454", "r455", "r460" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for share-based payment arrangement.", "label": "Share-Based Payment Arrangement [Text Block]", "terseLabel": "Stock-Based Compensation" } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensation" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Share-Based Payment Arrangement [Abstract]" } } }, "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_DividendPayableDateToBePaidDayMonthAndYear": { "auth_ref": [ "r109" ], "lang": { "en-us": { "role": { "documentation": "Date the declared dividend will be paid, in YYYY-MM-DD format.", "label": "Dividends Payable, Date to be Paid", "terseLabel": "Dividend Payable, Date to be paid" } } }, "localname": "DividendPayableDateToBePaidDayMonthAndYear", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_DividendsCommonStockCash": { "auth_ref": [ "r304" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.", "label": "Dividends, Common Stock, Cash", "negatedLabel": "Cash dividends" } } }, "localname": "DividendsCommonStockCash", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_DividendsPayableDateDeclaredDayMonthAndYear": { "auth_ref": [ "r109" ], "lang": { "en-us": { "role": { "documentation": "Date the dividend to be paid was declared, in YYYY-MM-DD format.", "label": "Dividends Payable, Date Declared", "terseLabel": "Dividends Payable, Date declared" } } }, "localname": "DividendsPayableDateDeclaredDayMonthAndYear", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_DividendsPayableDateOfRecordDayMonthAndYear": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.", "label": "Dividends Payable, Date of Record", "terseLabel": "Dividends Payable, Date of Record" } } }, "localname": "DividendsPayableDateOfRecordDayMonthAndYear", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_EarlyRepaymentOfSeniorDebt": { "auth_ref": [ "r97" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow for the extinguishment of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, before its maturity.", "label": "Early Repayment of Senior Debt", "terseLabel": "Cash outflow to retire debt", "verboseLabel": "Partial redemption amount" } } }, "localname": "EarlyRepaymentOfSeniorDebt", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Earnings Per Share [Abstract]" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasic": { "auth_ref": [ "r85", "r129", "r130", "r131", "r132", "r133", "r140", "r142", "r147", "r148", "r149", "r153", "r154", "r538", "r539", "r647", "r669" ], "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": "Basic earnings per share", "totalLabel": "Earnings Per Share, Basic, Total", "verboseLabel": "Basic" } } }, "localname": "EarningsPerShareBasic", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDiluted": { "auth_ref": [ "r85", "r129", "r130", "r131", "r132", "r133", "r142", "r147", "r148", "r149", "r153", "r154", "r538", "r539", "r647", "r669" ], "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", "terseLabel": "Diluted earnings per share", "totalLabel": "Earnings Per Share, Diluted, Total", "verboseLabel": "Diluted" } } }, "localname": "EarningsPerShareDiluted", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r150", "r151", "r152", "r155" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]", "terseLabel": "Earnings Per Share" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShare" ], "xbrltype": "textBlockItemType" }, "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": { "auth_ref": [ "r560" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 1.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies; including, but not limited to, 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": "Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations", "terseLabel": "Effect of exchange rate changes on cash, cash equivalents, and restricted cash", "totalLabel": "Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total" } } }, "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset": { "auth_ref": [ "r520" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as an asset.", "label": "Embedded Derivative, Fair Value of Embedded Derivative Asset", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "terseLabel": "2028 Notes Embedded Derivative Fair Value" } } }, "localname": "EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmbeddedDerivativeFinancialInstrumentsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Derivative instrument embedded in host contract.", "label": "Embedded Derivative Financial Instruments [Member]", "terseLabel": "2028 Notes Embedded Derivative [Member]" } } }, "localname": "EmbeddedDerivativeFinancialInstrumentsMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet": { "auth_ref": [ "r533" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.", "label": "Embedded Derivative, Gain (Loss) on Embedded Derivative, Net", "terseLabel": "Change in embedded derivative fair value", "totalLabel": "Embedded Derivative, Gain (Loss) on Embedded Derivative, Net, Total", "verboseLabel": "Unrealized loss recorded in other income and (expense), net" } } }, "localname": "EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Equity [Abstract]" } } }, "localname": "EquityAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r0", "r74", "r75", "r76", "r120", "r121", "r122", "r126", "r134", "r136", "r156", "r185", "r299", "r304", "r457", "r458", "r459", "r471", "r472", "r537", "r561", "r562", "r563", "r564", "r565", "r567", "r589", "r677", "r678", "r679" ], "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" } } }, "localname": "EquityComponentDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "auth_ref": [ "r183" ], "lang": { "en-us": { "role": { "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.", "label": "Equity Method Investment, Ownership Percentage", "verboseLabel": "Percentage of interest acquired" } } }, "localname": "EquityMethodInvestmentOwnershipPercentage", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_EstimateOfFairValueFairValueDisclosureMember": { "auth_ref": [ "r265", "r278", "r279", "r553" ], "lang": { "en-us": { "role": { "documentation": "Measured as an estimate of fair value.", "label": "Estimate of Fair Value Measurement [Member]", "terseLabel": "Fair Value [Member]" } } }, "localname": "EstimateOfFairValueFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": { "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": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]", "terseLabel": "Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": { "auth_ref": [ "r543", "r544", "r549" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis.", "label": "Fair Value, Recurring and Nonrecurring [Table]", "terseLabel": "Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]" } } }, "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": { "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": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]", "terseLabel": "Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable": { "auth_ref": [ "r547", "r549" ], "lang": { "en-us": { "role": { "documentation": "Schedule of information required and determined to be provided for purposes of reconciling beginning and ending balances of fair value measurements of assets using significant unobservable inputs (level 3). Such reconciliation, separately presenting changes during the period, at a minimum, may include, but is not limited to: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "terseLabel": "Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock": { "auth_ref": [ "r547", "r549" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]", "terseLabel": "Financial Instruments Measured at Fair Value" } } }, "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "auth_ref": [ "r543", "r554" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]", "terseLabel": "Carrying and Estimated Fair Values of Financial Instruments" } } }, "localname": "FairValueByBalanceSheetGroupingTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r265", "r278", "r279", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r404", "r544", "r600", "r601", "r602" ], "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": "Level 1 [Member]" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementBasisAxis": { "auth_ref": [ "r265", "r278", "r279", "r543", "r550" ], "lang": { "en-us": { "role": { "documentation": "Information by measurement basis.", "label": "Measurement Basis [Axis]", "terseLabel": "Measurement Basis" } } }, "localname": "FairValueByMeasurementBasisAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "auth_ref": [ "r543", "r544", "r545", "r546", "r551" ], "lang": { "en-us": { "role": { "documentation": "Information by measurement frequency.", "label": "Measurement Frequency [Axis]", "terseLabel": "Measurement Frequency" } } }, "localname": "FairValueByMeasurementFrequencyAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "auth_ref": [ "r265", "r278", "r279" ], "lang": { "en-us": { "role": { "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value.", "label": "Fair Value Measurement [Domain]", "terseLabel": "Fair Value Measurement" } } }, "localname": "FairValueDisclosureItemAmountsDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueDisclosuresAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Fair Value Disclosures [Abstract]" } } }, "localname": "FairValueDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r265", "r359", "r361", "r366", "r404", "r544", "r600" ], "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": "Level 1 [Member]" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel2Member": { "auth_ref": [ "r265", "r278", "r279", "r359", "r361", "r366", "r404", "r544", "r601" ], "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": "Level 2 [Member]" } } }, "localname": "FairValueInputsLevel2Member", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueInputsLevel3Member": { "auth_ref": [ "r265", "r278", "r279", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r404", "r544", "r602" ], "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]", "verboseLabel": "Level 3 [Member]" } } }, "localname": "FairValueInputsLevel3Member", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementFrequencyDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Measurement frequency.", "label": "Measurement Frequency [Domain]", "terseLabel": "Measurement Frequency" } } }, "localname": "FairValueMeasurementFrequencyDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [ "r265", "r278", "r279", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r404", "r600", "r601", "r602" ], "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]", "terseLabel": "Fair Value Hierarchy and NAV" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsFinancialInstrumentsMeasuredAtFairValueDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementsRecurringMember": { "auth_ref": [ "r548", "r551" ], "lang": { "en-us": { "role": { "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value.", "label": "Fair Value, Recurring [Member]", "terseLabel": "Fair Value, Measurements, Recurring [Member]" } } }, "localname": "FairValueMeasurementsRecurringMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail" ], "xbrltype": "domainItemType" }, "us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable": { "auth_ref": [ "r516", "r523", "r532" ], "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 By Hedging Designation [Table]" } } }, "localname": "FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_FinanceLeasePrincipalPayments": { "auth_ref": [ "r579", "r582" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 6.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow for principal payment on finance lease.", "label": "Finance Lease, Principal Payments", "negatedLabel": "Principal payments on finance lease obligations" } } }, "localname": "FinanceLeasePrincipalPayments", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_FinancialInstrumentsDisclosureTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures.", "label": "Financial Instruments Disclosure [Text Block]", "terseLabel": "Derivatives and Fair Value Measurements" } } }, "localname": "FinancialInstrumentsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurements" ], "xbrltype": "textBlockItemType" }, "us-gaap_FiniteLivedIntangibleAssetsNet": { "auth_ref": [ "r213", "r612" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite-Lived Intangible Assets, Net", "periodEndLabel": "Finite-Lived Intangible Assets, Net, Ending Balance", "periodStartLabel": "Finite-Lived Intangible Assets, Net, Beginning Balance", "terseLabel": "Other intangible assets", "totalLabel": "Finite-Lived Intangible Assets, Net, Total" } } }, "localname": "FiniteLivedIntangibleAssetsNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignExchangeContractMember": { "auth_ref": [ "r54", "r359", "r528" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument whose primary underlying risk is tied to foreign exchange rates.", "label": "Foreign Exchange Contract [Member]", "terseLabel": "Foreign Exchange Contracts [Member]" } } }, "localname": "ForeignExchangeContractMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_GainLossOnDispositionOfAssets": { "auth_ref": [ "r105", "r215", "r220" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 2.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.", "label": "Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property", "negatedLabel": "Gain on sale of assets" } } }, "localname": "GainLossOnDispositionOfAssets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_GainsLossesOnExtinguishmentOfDebt": { "auth_ref": [ "r105", "r282", "r283" ], "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", "terseLabel": "Gain (loss) on retirement of debt", "totalLabel": "Gain (Loss) on Extinguishment of Debt, Total" } } }, "localname": "GainsLossesOnExtinguishmentOfDebt", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r14", "r205", "r207", "r210", "r212", "r596", "r630" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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": "Goodwill, Ending Balance", "periodStartLabel": "Goodwill, Beginning Balance", "terseLabel": "Goodwill", "totalLabel": "Goodwill, Total" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAcquiredDuringPeriod": { "auth_ref": [ "r208", "r212" ], "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": "Additional goodwill during acquisitions" } } }, "localname": "GoodwillAcquiredDuringPeriod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Goodwill and Intangible Assets Disclosure [Abstract]" } } }, "localname": "GoodwillAndIntangibleAssetsDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": { "auth_ref": [ "r214" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for goodwill and intangible assets.", "label": "Goodwill and Intangible Assets Disclosure [Text Block]", "terseLabel": "Goodwill and Other Intangible Assets" } } }, "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssets" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillImpairmentLoss": { "auth_ref": [ "r105", "r206", "r209", "r211", "r212" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill, Impairment Loss", "terseLabel": "Impairment charge" } } }, "localname": "GoodwillImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureGoodwillAndOtherIntangibleAssetsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_GrossProfit": { "auth_ref": [ "r87", "r115", "r161", "r163", "r166", "r169", "r171", "r184", "r239", "r240", "r241", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r556" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "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", "totalLabel": "Gross profit" } } }, "localname": "GrossProfit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_HedgingDesignationAxis": { "auth_ref": [ "r515", "r531" ], "lang": { "en-us": { "role": { "documentation": "Information by designation of purpose of derivative instrument.", "label": "Hedging Designation [Axis]", "terseLabel": "Hedging Designation" } } }, "localname": "HedgingDesignationAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "stringItemType" }, "us-gaap_HedgingDesignationDomain": { "auth_ref": [ "r515" ], "lang": { "en-us": { "role": { "documentation": "Designation of purpose of derivative instrument.", "label": "Hedging Designation [Domain]", "terseLabel": "Hedging Designation" } } }, "localname": "HedgingDesignationDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r79", "r161", "r163", "r166", "r169", "r171", "r628", "r641", "r648", "r670" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "parentTag": "us-gaap_ProfitLoss", "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 before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeStatementLocationAxis": { "auth_ref": [ "r221", "r224" ], "lang": { "en-us": { "role": { "documentation": "Information by location in the income statement.", "label": "Income Statement Location [Axis]", "terseLabel": "Income Statement Location" } } }, "localname": "IncomeStatementLocationAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationDomain": { "auth_ref": [ "r224" ], "lang": { "en-us": { "role": { "documentation": "Location in the income statement.", "label": "Income Statement Location [Domain]", "terseLabel": "Income Statement Location" } } }, "localname": "IncomeStatementLocationDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Income Tax Disclosure [Abstract]" } } }, "localname": "IncomeTaxDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureTextBlock": { "auth_ref": [ "r117", "r465", "r467", "r469", "r476", "r481", "r483", "r484", "r485" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxes" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r118", "r135", "r136", "r160", "r464", "r477", "r482", "r671" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "parentTag": "us-gaap_ProfitLoss", "weight": -1.0 } }, "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": "Provision for income taxes", "totalLabel": "Income Tax Expense (Benefit), Total", "verboseLabel": "Provision for income taxes" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxesPaidNet": { "auth_ref": [ "r108" ], "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, net", "totalLabel": "Income Taxes Paid, Net, Total" } } }, "localname": "IncomeTaxesPaidNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 12.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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", "terseLabel": "Accounts payable", "totalLabel": "Increase (Decrease) in Accounts Payable, Total" } } }, "localname": "IncreaseDecreaseInAccountsPayable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccruedLiabilities": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 13.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.", "label": "Increase (Decrease) in Accrued Liabilities", "terseLabel": "Accrued liabilities", "totalLabel": "Increase (Decrease) in Accrued Liabilities, Total" } } }, "localname": "IncreaseDecreaseInAccruedLiabilities", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccruedTaxesPayable": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 14.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.", "label": "Increase (Decrease) in Accrued Taxes Payable", "terseLabel": "Accrued taxes payable/receivable", "totalLabel": "Increase (Decrease) in Accrued Taxes Payable, Total" } } }, "localname": "IncreaseDecreaseInAccruedTaxesPayable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInBookOverdrafts": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 5.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The increase (decrease) in cash during the period due to the net increase or decrease in book overdrafts.", "label": "Increase (Decrease) in Book Overdrafts", "terseLabel": "Net increase in book overdrafts" } } }, "localname": "IncreaseDecreaseInBookOverdrafts", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInInventories": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 10.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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", "totalLabel": "Increase (Decrease) in Inventories, Total" } } }, "localname": "IncreaseDecreaseInInventories", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Increase (Decrease) in Operating Capital [Abstract]", "terseLabel": "Change in operating assets and liabilities:" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingAssets": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 11.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of increase (decrease) in operating assets classified as other.", "label": "Increase (Decrease) in Other Operating Assets", "negatedLabel": "Other assets and liabilities", "totalLabel": "Increase (Decrease) in Other Operating Assets, Total" } } }, "localname": "IncreaseDecreaseInOtherOperatingAssets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 15.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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": "Deferred employee benefit costs", "totalLabel": "Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits, Total" } } }, "localname": "IncreaseDecreaseInPensionAndPostretirementObligations", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInReceivables": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 9.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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", "negatedLabel": "Receivables", "totalLabel": "Increase (Decrease) in Receivables, Total" } } }, "localname": "IncreaseDecreaseInReceivables", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "auth_ref": [ "r143", "r144", "r145", "r149", "r423" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail": { "order": 1.0, "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": "Dilutive effect of stock-based awards" } } }, "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_InterestAndDebtExpense": { "auth_ref": [ "r569" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 4.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Interest and debt related expenses associated with nonoperating financing activities of the entity.", "label": "Interest and Debt Expense", "negatedLabel": "Interest and other expense on debt", "totalLabel": "Interest and Debt Expense, Total" } } }, "localname": "InterestAndDebtExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpenseMember": { "auth_ref": [ "r529" ], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing interest expense.", "label": "Interest Expense [Member]", "terseLabel": "Interest Expense [Member]" } } }, "localname": "InterestExpenseMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_InterestPaidNet": { "auth_ref": [ "r98", "r101", "r108" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for 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.", "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities", "terseLabel": "Interest paid to third parties, net" } } }, "localname": "InterestPaidNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateDerivativeAssetsAtFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.", "label": "Interest Rate Derivative Assets, at Fair Value", "terseLabel": "Fair value of interest rate swap" } } }, "localname": "InterestRateDerivativeAssetsAtFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestRateSwapMember": { "auth_ref": [ "r527" ], "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": "First Interest Rate Swap [Member]", "verboseLabel": "Interest Rate Swaps [Member]" } } }, "localname": "InterestRateSwapMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsVolumeOfCompanySActivityInDerivativeInstrumentsDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryDisclosureAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Inventory Disclosure [Abstract]" } } }, "localname": "InventoryDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_InventoryDisclosureTextBlock": { "auth_ref": [ "r204" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.", "label": "Inventory Disclosure [Text Block]", "terseLabel": "Inventories" } } }, "localname": "InventoryDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventories" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryLIFOReserve": { "auth_ref": [ "r33" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.", "label": "Inventory, LIFO Reserve", "terseLabel": "Inventory LIFO reserve" } } }, "localname": "InventoryLIFOReserve", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryLIFOReservePeriodCharge": { "auth_ref": [ "r203" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The change in the inventory reserve representing the cumulative difference in cost between the first in, first out and the last in, first out inventory valuation methods, which change has been reflected in the statement of income during the period.", "label": "Inventory, LIFO Reserve, Period Charge", "terseLabel": "LIFO expense (income)" } } }, "localname": "InventoryLIFOReservePeriodCharge", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryNet": { "auth_ref": [ "r6", "r34", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "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", "terseLabel": "Inventories", "totalLabel": "Inventory, Net, Total", "verboseLabel": "In process and finished products" } } }, "localname": "InventoryNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesScheduleOfInventoriesDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentsAllOtherInvestmentsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Investments, All Other Investments [Abstract]" } } }, "localname": "InvestmentsAllOtherInvestmentsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_LIFOInventoryRelatedText": { "auth_ref": [ "r10" ], "lang": { "en-us": { "role": { "documentation": "Additional information disclosed related to LIFO (last in first out) inventory.", "label": "LIFO Inventory Related Text", "terseLabel": "LIFO inventory related additional information" } } }, "localname": "LIFOInventoryRelatedText", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LandAndBuildingMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Real estate held for productive use and structures used in the conduct of business, including but not limited to, office, production, storage and distribution facilities.", "label": "Land and Building [Member]" } } }, "localname": "LandAndBuildingMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "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", "terseLabel": "Letters of credit", "verboseLabel": "Letters of credit issued by our foreign subsidiaries" } } }, "localname": "LettersOfCreditOutstandingAmount", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_Liabilities": { "auth_ref": [ "r40", "r115", "r165", "r184", "r239", "r240", "r241", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r501", "r507", "r508", "r556", "r594", "r595" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.", "label": "Liabilities", "totalLabel": "Total liabilities" } } }, "localname": "Liabilities", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Liabilities [Abstract]", "terseLabel": "Liabilities" } } }, "localname": "LiabilitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r29", "r115", "r184", "r556", "r596", "r636", "r659" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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 and equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesCurrent": { "auth_ref": [ "r9", "r42", "r115", "r184", "r239", "r240", "r241", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r501", "r507", "r508", "r556", "r594", "r595", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "parentTag": "us-gaap_Liabilities", "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCredit": { "auth_ref": [ "r19", "r634", "r652" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": 0.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "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": "Outstanding borrowings", "totalLabel": "Long-Term Line of Credit, Total", "verboseLabel": "Ryerson Credit Facility" } } }, "localname": "LineOfCredit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityCollateral": { "auth_ref": [ "r16", "r19", "r111", "r633", "r634", "r652" ], "lang": { "en-us": { "role": { "documentation": "Discussion of whether the borrowings under the credit facility are secured or unsecured and, if secured, a description of collateral (for example, accounts receivable less than 120 days old, finished goods inventory).", "label": "Line of Credit Facility, Collateral", "terseLabel": "Line of credit facility, description of collateral" } } }, "localname": "LineOfCreditFacilityCollateral", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCreditFacilityCommitmentFeePercentage": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.", "label": "Line of Credit Facility, Commitment Fee Percentage", "terseLabel": "Commitment fees on amounts not borrowed" } } }, "localname": "LineOfCreditFacilityCommitmentFeePercentage", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity": { "auth_ref": [ "r38" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.", "label": "Line of Credit Facility, Current Borrowing Capacity", "terseLabel": "Amount of borrow under FILO Facility" } } }, "localname": "LineOfCreditFacilityCurrentBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityExpirationDate1": { "auth_ref": [ "r38" ], "lang": { "en-us": { "role": { "documentation": "Date the credit facility terminates, in YYYY-MM-DD format.", "label": "Line of Credit Facility, Expiration Date", "terseLabel": "Credit facility maturity date" } } }, "localname": "LineOfCreditFacilityExpirationDate1", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "dateItemType" }, "us-gaap_LineOfCreditFacilityExpirationPeriod": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Line of Credit Facility, Expiration Period", "terseLabel": "FILO facility expiration" } } }, "localname": "LineOfCreditFacilityExpirationPeriod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "durationItemType" }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "auth_ref": [ "r38" ], "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": "Revolving credit facility maximum borrowing capacity" } } }, "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity": { "auth_ref": [ "r38" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).", "label": "Line of Credit Facility, Remaining Borrowing Capacity", "terseLabel": "Available credit facility" } } }, "localname": "LineOfCreditFacilityRemainingBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtForeignDebtAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_LondonInterbankOfferedRateLIBORMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.", "label": "London Interbank Offered Rate (LIBOR) [Member]", "terseLabel": "London Interbank Offered Rate (LIBOR)" } } }, "localname": "LondonInterbankOfferedRateLIBORMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_LongTermDebtCurrent": { "auth_ref": [ "r39" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 3.0, "parentTag": "us-gaap_LiabilitiesCurrent", "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 current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long-Term Debt, Current Maturities", "terseLabel": "Short-term debt", "totalLabel": "Long-Term Debt, Current Maturities, Total" } } }, "localname": "LongTermDebtCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtNoncurrent": { "auth_ref": [ "r19" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": 4.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.", "label": "Long-Term Debt, Excluding Current Maturities", "terseLabel": "Long-term debt", "totalLabel": "Long-Term Debt, Excluding Current Maturities, Total", "verboseLabel": "Total long-term debt" } } }, "localname": "LongTermDebtNoncurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongtermDebtTypeAxis": { "auth_ref": [ "r44" ], "lang": { "en-us": { "role": { "documentation": "Information by type of long-term debt.", "label": "Long-Term Debt, Type [Axis]" } } }, "localname": "LongtermDebtTypeAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LongtermDebtTypeDomain": { "auth_ref": [ "r44", "r238" ], "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]" } } }, "localname": "LongtermDebtTypeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "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]", "terseLabel": "Loss Contingencies [Line Items]" } } }, "localname": "LossContingenciesLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingenciesTable": { "auth_ref": [ "r228", "r229", "r230", "r231", "r232", "r236", "r237" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingencyDamagesSought": { "auth_ref": [ "r228", "r229", "r231" ], "lang": { "en-us": { "role": { "documentation": "Describes the form and magnitude of the award the plaintiff seeks in the legal matter, which may include an unspecified amount of money.", "label": "Loss Contingency, Damages Sought", "terseLabel": "Record of decision description" } } }, "localname": "LossContingencyDamagesSought", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingencyDamagesSoughtValue": { "auth_ref": [ "r228", "r229", "r231" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The value (monetary amount) of the award the plaintiff seeks in the legal matter.", "label": "Loss Contingency, Damages Sought, Value", "terseLabel": "Estimated present value cost for construction and recovery" } } }, "localname": "LossContingencyDamagesSoughtValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCommitmentsAndContingenciesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterest": { "auth_ref": [ "r50", "r115", "r184", "r239", "r243", "r244", "r245", "r248", "r249", "r556", "r635", "r658" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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 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", "periodEndLabel": "Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance", "periodStartLabel": "Stockholders' Equity Attributable to Noncontrolling Interest, Beginning Balance", "terseLabel": "Noncontrolling interest", "totalLabel": "Stockholders' Equity Attributable to Noncontrolling Interest, Total" } } }, "localname": "MinorityInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r100" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 2.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "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 used in financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]", "terseLabel": "Financing activities:" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r100" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 1.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]", "terseLabel": "Investing activities:" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r100", "r103", "r106" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]", "terseLabel": "Operating activities:" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_NetIncomeLoss": { "auth_ref": [ "r3", "r68", "r71", "r76", "r80", "r106", "r115", "r125", "r129", "r130", "r131", "r132", "r135", "r136", "r146", "r161", "r163", "r166", "r169", "r171", "r184", "r239", "r240", "r241", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r539", "r556", "r642", "r664" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "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", "totalLabel": "Net income attributable to Ryerson Holding Corporation" } } }, "localname": "NetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Net Income (Loss) Attributable to Parent [Abstract]", "terseLabel": "Numerator:" } } }, "localname": "NetIncomeLossAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "stringItemType" }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "auth_ref": [ "r68", "r71", "r76", "r135", "r136", "r503", "r510" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "parentTag": "us-gaap_NetIncomeLoss", "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", "terseLabel": "Less: Net income attributable to noncontrolling interest", "totalLabel": "Net Income (Loss) Attributable to Noncontrolling Interest, Total" } } }, "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Accounting Standards Update and Change in Accounting Principle [Abstract]" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "auth_ref": [ "r2", "r123", "r124", "r127", "r128", "r137", "r138", "r139", "r181", "r182", "r186", "r187", "r473", "r474", "r475", "r536", "r540", "r541", "r542", "r557", "r558", "r559", "r575", "r576", "r588", "r590", "r613", "r614", "r615", "r680", "r681", "r682", "r683", "r684" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.", "label": "Accounting Standards Update and Change in Accounting Principle [Text Block]", "terseLabel": "Recent Accounting Pronouncements" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRecentAccountingPronouncements" ], "xbrltype": "textBlockItemType" }, "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": "Recent Accounting Pronouncements" } } }, "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSummaryOfAccountingAndFinancialPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_NonUsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Countries excluding the United States of America (US).", "label": "Non-US [Member]", "terseLabel": "Foreign Countries [Member]" } } }, "localname": "NonUsMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_NoncontrollingInterestMember": { "auth_ref": [ "r120", "r121", "r122", "r304", "r495" ], "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": "Non-controlling Interest [Member]" } } }, "localname": "NoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "domainItemType" }, "us-gaap_NondesignatedMember": { "auth_ref": [ "r515" ], "lang": { "en-us": { "role": { "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP).", "label": "Not Designated as Hedging Instrument [Member]", "terseLabel": "Derivatives Not Designated as Hedging Instruments under ASC 815 [Member]" } } }, "localname": "NondesignatedMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAssetsAndLiabilitiesMeasuredAndRecordedAtFairValueDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_NonoperatingIncomeExpense": { "auth_ref": [ "r90" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "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)", "terseLabel": "Other income and (expense), net", "totalLabel": "Nonoperating Income (Expense), Total" } } }, "localname": "NonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_NumberOfOperatingSegments": { "auth_ref": [ "r157" ], "lang": { "en-us": { "role": { "documentation": "Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.", "label": "Number of Operating Segments", "terseLabel": "Number of operating segments" } } }, "localname": "NumberOfOperatingSegments", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail" ], "xbrltype": "integerItemType" }, "us-gaap_NumberOfReportableSegments": { "auth_ref": [ "r157" ], "lang": { "en-us": { "role": { "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.", "label": "Number of Reportable Segments", "terseLabel": "Number of reportable segments" } } }, "localname": "NumberOfReportableSegments", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail" ], "xbrltype": "integerItemType" }, "us-gaap_OffsettingAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Offsetting [Abstract]" } } }, "localname": "OffsettingAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_OperatingIncomeLoss": { "auth_ref": [ "r161", "r163", "r166", "r169", "r171" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "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)", "totalLabel": "Operating profit" } } }, "localname": "OperatingIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiability": { "auth_ref": [ "r578" ], "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": "Lease liabilities", "totalLabel": "Operating Lease, Liability, Total" } } }, "localname": "OperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityCurrent": { "auth_ref": [ "r578" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_LiabilitiesCurrent", "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": "Current portion of operating lease liabilities" } } }, "localname": "OperatingLeaseLiabilityCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "auth_ref": [ "r578" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_Liabilities", "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": "Noncurrent operating lease liabilities" } } }, "localname": "OperatingLeaseLiabilityNoncurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseRightOfUseAsset": { "auth_ref": [ "r577" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 2.0, "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": "Right of use assets", "verboseLabel": "Operating lease assets" } } }, "localname": "OperatingLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock": { "auth_ref": [ "r4", "r512" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.", "label": "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]", "terseLabel": "Financial Statements" } } }, "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatements" ], "xbrltype": "textBlockItemType" }, "us-gaap_OtherAccruedLiabilitiesCurrent": { "auth_ref": [ "r41" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 2.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.", "label": "Other Accrued Liabilities, Current", "terseLabel": "Other accrued liabilities" } } }, "localname": "OtherAccruedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherBorrowings": { "auth_ref": [ "r638" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": 3.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.", "label": "Other Borrowings", "terseLabel": "Other debt" } } }, "localname": "OtherBorrowings", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": { "auth_ref": [ "r65", "r74", "r75", "r77", "r561", "r563", "r567" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail": { "order": 0.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount after tax, before reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income (Loss), before Reclassifications, Net of Tax", "terseLabel": "Other comprehensive income before reclassifications" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent": { "auth_ref": [ "r62" ], "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, attributable to parent.", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent", "terseLabel": "Cash flow hedge - interest rate swap, net of tax", "totalLabel": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent, Total" } } }, "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": { "auth_ref": [ "r56" ], "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", "terseLabel": "Foreign currency translation", "totalLabel": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r69", "r72", "r74", "r75", "r77", "r81", "r299", "r561", "r566", "r567", "r643", "r665" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail": { "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", "totalLabel": "Net current-period other comprehensive income" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": { "auth_ref": [ "r60", "r62" ], "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", "terseLabel": "Changes in defined benefit pension and other post-retirement benefit plans, net of tax", "totalLabel": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax, Total" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax": { "auth_ref": [ "r62", "r66", "r67", "r378" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax", "totalLabel": "Net of tax" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax": { "auth_ref": [ "r63", "r497" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of tax (expense) benefit for reclassification adjustment from accumulated other comprehensive (income) loss of defined benefit plan.", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax", "terseLabel": "Changes in defined benefit pension and other post-retirement benefit plans, tax", "totalLabel": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax, Total" } } }, "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitParentheticalDetail" ], "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 Accrued Liabilities [Member]" } } }, "localname": "OtherCurrentLiabilitiesMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment": { "auth_ref": [ "r31" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Gross amount of inventory owned by the entity but in the hands of a customer, typically a reseller.", "label": "Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross", "terseLabel": "Consignment inventory" } } }, "localname": "OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLiabilitiesNoncurrent": { "auth_ref": [ "r45" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 7.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.", "label": "Other Liabilities, Noncurrent", "terseLabel": "Other noncurrent liabilities" } } }, "localname": "OtherLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNoncashIncomeExpense": { "auth_ref": [ "r106" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 8.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.", "label": "Other Noncash Income (Expense)", "negatedLabel": "Other items", "totalLabel": "Other Noncash Income (Expense), Total" } } }, "localname": "OtherNoncashIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNonoperatingIncomeExpenseMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing other nonoperating income (expense).", "label": "Other Nonoperating Income (Expense) [Member]", "terseLabel": "Other Income and (Expense), Net [Member]", "verboseLabel": "Other Income and (Expense), Net [Member]" } } }, "localname": "OtherNonoperatingIncomeExpenseMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": { "auth_ref": [ "r333", "r334", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r375", "r376", "r377", "r378", "r379", "r380", "r381", "r382", "r384", "r387", "r391", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r408", "r409", "r410", "r411", "r412", "r413" ], "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": "Other Postretirement Benefits [Member]" } } }, "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "domainItemType" }, "us-gaap_OtherShortTermBorrowings": { "auth_ref": [ "r36" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail2": { "order": 1.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.", "label": "Other Short-Term Borrowings", "terseLabel": "Less: Other short-term debt" } } }, "localname": "OtherShortTermBorrowings", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "auth_ref": [ "r96" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 8.0, "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", "negatedLabel": "Share repurchases" } } }, "localname": "PaymentsForRepurchaseOfCommonStock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsCommonStock": { "auth_ref": [ "r96" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 7.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.", "label": "Payments of Ordinary Dividends, Common Stock", "negatedLabel": "Dividends paid to shareholders" } } }, "localname": "PaymentsOfDividendsCommonStock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsMinorityInterest": { "auth_ref": [ "r96" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.", "label": "Payments of Ordinary Dividends, Noncontrolling Interest", "negatedLabel": "Dividends paid to noncontrolling interest" } } }, "localname": "PaymentsOfDividendsMinorityInterest", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation": { "auth_ref": [ "r96" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 10.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.", "label": "Payment, Tax Withholding, Share-Based Payment Arrangement", "negatedLabel": "Tax withholdings on stock-based compensation awards", "verboseLabel": "Tax payments related to net share settlements" } } }, "localname": "PaymentsRelatedToTaxWithholdingForShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireBusinessesGross": { "auth_ref": [ "r93", "r492" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.", "label": "Payments to Acquire Businesses, Gross", "terseLabel": "Payments to acquire business" } } }, "localname": "PaymentsToAcquireBusinessesGross", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": { "auth_ref": [ "r93" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "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": "Acquisitions, net of cash acquired", "totalLabel": "Payments to Acquire Businesses, Net of Cash Acquired, Total" } } }, "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates": { "auth_ref": [ "r93" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 1.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).", "label": "Payments to Acquire Interest in Subsidiaries and Affiliates", "negatedLabel": "Investment in unconsolidated subsidiary", "terseLabel": "Payments to acquire business", "totalLabel": "Payments to Acquire Interest in Subsidiaries and Affiliates, Total" } } }, "localname": "PaymentsToAcquireInterestInSubsidiariesAndAffiliates", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "auth_ref": [ "r94" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 2.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "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": "Capital expenditures", "totalLabel": "Payments to Acquire Property, Plant, and Equipment, Total" } } }, "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": { "auth_ref": [ "r358", "r360", "r366", "r383", "r385", "r386", "r387", "r388", "r389", "r404", "r406", "r407", "r408", "r420" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for retirement benefits.", "label": "Retirement Benefits [Text Block]", "terseLabel": "Employee Benefits" } } }, "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefits" ], "xbrltype": "textBlockItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities": { "auth_ref": [ "r18", "r334", "r335", "r357", "r404" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_LiabilitiesCurrent", "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", "terseLabel": "Current portion of deferred employee benefits" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent": { "auth_ref": [ "r20", "r334", "r335", "r357", "r404" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_Liabilities", "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": "Deferred employee benefits", "totalLabel": "Liability, Defined Benefit Plan, Noncurrent, Total" } } }, "localname": "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionContributions": { "auth_ref": [ "r102" ], "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": "Contribution to the pension plan fund" } } }, "localname": "PensionContributions", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PensionPlansDefinedBenefitMember": { "auth_ref": [ "r332", "r334", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r375", "r376", "r377", "r378", "r379", "r380", "r381", "r382", "r384", "r387", "r391", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r408", "r409", "r415", "r416", "r417", "r418" ], "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 Benefits [Member]" } } }, "localname": "PensionPlansDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PercentageOfLIFOInventory": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.", "label": "Percentage of LIFO Inventory", "terseLabel": "Inventories accounted under the LIFO method" } } }, "localname": "PercentageOfLIFOInventory", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesAdditionalInformationDetail" ], "xbrltype": "percentItemType" }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "auth_ref": [ "r552" ], "lang": { "en-us": { "role": { "axisDefault": "Portion at Fair Value Measurement [Member] [Default]", "documentation": "Measured at fair value for financial reporting purposes.", "label": "Portion at Fair Value Measurement [Member]" } } }, "localname": "PortionAtFairValueFairValueDisclosureMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_PreferredStockParOrStatedValuePerShare": { "auth_ref": [ "r21", "r285" ], "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" } } }, "localname": "PreferredStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_PreferredStockSharesAuthorized": { "auth_ref": [ "r21" ], "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": "Preferred stock, shares authorized" } } }, "localname": "PreferredStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesIssued": { "auth_ref": [ "r21", "r285" ], "lang": { "en-us": { "role": { "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.", "label": "Preferred Stock, Shares Issued", "terseLabel": "Preferred Stock Shares Issued" } } }, "localname": "PreferredStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesOutstanding": { "auth_ref": [ "r21" ], "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", "periodEndLabel": "Preferred Stock, Shares Outstanding, Ending Balance", "periodStartLabel": "Preferred Stock, Shares Outstanding, Beginning Balance", "terseLabel": "Preferred Stock, Shares Outstanding" } } }, "localname": "PreferredStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockValue": { "auth_ref": [ "r21", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.", "label": "Preferred Stock, Value, Issued", "terseLabel": "Preferred stock, $0.01 par value; 7,000,000 shares authorized; no shares issued and outstanding at March 31, 2022 and December 31, 2021" } } }, "localname": "PreferredStockValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": { "auth_ref": [ "r35" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.", "label": "Prepaid Expense and Other Assets, Current", "terseLabel": "Prepaid expenses and other current assets" } } }, "localname": "PrepaidExpenseAndOtherAssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent": { "auth_ref": [ "r15", "r631", "r653" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 5.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed after one year or the normal operating cycle, if longer.", "label": "Prepaid Expense and Other Assets, Noncurrent", "terseLabel": "Deferred charges and other assets" } } }, "localname": "PrepaidExpenseAndOtherAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing prepaid expenses and other current assets.", "label": "Prepaid Expenses and Other Current Assets [Member]", "terseLabel": "Prepaid Expenses and Other Current Assets [Member]" } } }, "localname": "PrepaidExpensesAndOtherCurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndFairValueAmountOfDerivativeInstrumentsDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ProceedsFromIssuanceOfCommonStock": { "auth_ref": [ "r95" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from the additional capital contribution to the entity.", "label": "Proceeds from Issuance of Common Stock", "terseLabel": "Proceeds from issuance of common stock" } } }, "localname": "ProceedsFromIssuanceOfCommonStock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfProductiveAssets": { "auth_ref": [ "r92" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.", "label": "Proceeds from Sale of Productive Assets", "terseLabel": "Additional cash proceeds from the sale of assets", "totalLabel": "Proceeds from Sale of Productive Assets, Total" } } }, "localname": "ProceedsFromSaleOfProductiveAssets", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "auth_ref": [ "r92" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 3.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "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 sale of property, plant, and equipment", "totalLabel": "Proceeds from Sale of Property, Plant, and Equipment, Total" } } }, "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProductInformationLineItems": { "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": "Product Information [Line Items]", "terseLabel": "Product Line" } } }, "localname": "ProductInformationLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ProfitLoss": { "auth_ref": [ "r3", "r68", "r71", "r76", "r99", "r115", "r125", "r135", "r136", "r161", "r163", "r166", "r169", "r171", "r184", "r239", "r240", "r241", "r243", "r244", "r245", "r246", "r247", "r248", "r249", "r497", "r502", "r504", "r510", "r511", "r539", "r556", "r648" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "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/2022", "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization": { "auth_ref": [ "r219", "r580" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.", "label": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization", "terseLabel": "Land and building assets, net of accumulated depreciation", "totalLabel": "Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization, Total" } } }, "localname": "PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "auth_ref": [ "r219" ], "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": "Long-Lived Tangible Asset [Axis]" } } }, "localname": "PropertyPlantAndEquipmentByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "auth_ref": [ "r222", "r688", "r689", "r690" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.", "label": "Property, Plant and Equipment Disclosure [Text Block]", "terseLabel": "Property, Plant, and Equipment" } } }, "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipment" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentGross": { "auth_ref": [ "r12", "r217" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "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", "periodEndLabel": "Property, Plant and Equipment, Gross, Ending Balance", "periodStartLabel": "Property, Plant and Equipment, Gross, Beginning Balance", "terseLabel": "Property, plant, and equipment, at cost", "totalLabel": "Property, Plant and Equipment, Gross, Total" } } }, "localname": "PropertyPlantAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "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]" } } }, "localname": "PropertyPlantAndEquipmentLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r219", "r596", "r649", "r661" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "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", "totalLabel": "Property, plant, and equipment, net" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "auth_ref": [ "r217" ], "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": "Long-Lived Tangible Asset [Domain]" } } }, "localname": "PropertyPlantAndEquipmentTypeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ProvisionForDoubtfulAccounts": { "auth_ref": [ "r86", "r191" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of expense (reversal of expense) for expected credit loss on accounts receivable.", "label": "Accounts Receivable, Credit Loss Expense (Reversal)", "terseLabel": "Current period provision" } } }, "localname": "ProvisionForDoubtfulAccounts", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureProvisionForCreditLossesScheduleOfReconciliationOfProvisionForCreditLossesDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReceivablesFairValueDisclosure": { "auth_ref": [ "r553", "r637", "r660" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables.", "label": "Receivables, Fair Value Disclosure", "terseLabel": "Receivables less provisions", "totalLabel": "Receivables, Fair Value Disclosure, Total" } } }, "localname": "ReceivablesFairValueDisclosure", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsCarryingAndEstimatedFairValuesFinancialInstrumentsDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReceivablesNetCurrent": { "auth_ref": [ "r596", "r660", "r685" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "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 less provisions of $3.0 at June 30, 2022 and $2.2 at December 31, 2021", "totalLabel": "Receivables, Net, Current, Total" } } }, "localname": "ReceivablesNetCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems": { "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": "Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]", "terseLabel": "Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]" } } }, "localname": "ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax": { "auth_ref": [ "r65", "r74", "r75", "r561", "r565", "r567" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": 0.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss).", "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax", "negatedLabel": "Reclassifications out of AOCI" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": { "auth_ref": [ "r65", "r74", "r75", "r77", "r561", "r565", "r567" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss).", "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax", "negatedLabel": "Amounts reclassified from accumulated other comprehensive income into net income" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationFromAociCurrentPeriodTax": { "auth_ref": [ "r63", "r67", "r74" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail": { "order": 1.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).", "label": "Reclassification from AOCI, Current Period, Tax", "negatedLabel": "Tax expense (benefit)", "totalLabel": "Reclassification from AOCI, Current Period, Tax, Total" } } }, "localname": "ReclassificationFromAociCurrentPeriodTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable": { "auth_ref": [ "r76" ], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about items reclassified out of accumulated other comprehensive income (loss).", "label": "Reclassification out of Accumulated Other Comprehensive Income [Table]", "terseLabel": "Reclassification Out Of Accumulated Other Comprehensive Income [Table]" } } }, "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss).", "label": "Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]", "terseLabel": "Reclassifications Out of Accumulated Other Comprehensive Income (Loss)" } } }, "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_RelatedPartyDomain": { "auth_ref": [ "r384", "r591", "r592" ], "lang": { "en-us": { "role": { "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party [Domain]" } } }, "localname": "RelatedPartyDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "auth_ref": [ "r384", "r591", "r593", "r616", "r617", "r618", "r619", "r620", "r621", "r622", "r623", "r624", "r625", "r626", "r627" ], "lang": { "en-us": { "role": { "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party [Axis]" } } }, "localname": "RelatedPartyTransactionsByRelatedPartyAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RepaymentsOfLongTermDebt": { "auth_ref": [ "r97" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 0.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "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", "negatedLabel": "Repayment of debt", "totalLabel": "Repayments of Long-Term Debt, Total" } } }, "localname": "RepaymentsOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedCashCurrent": { "auth_ref": [ "r11", "r110" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail": { "order": 1.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "weight": 1.0 }, "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 1.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of cash restricted as to withdrawal or usage, classified as current. 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.", "label": "Restricted Cash, Current", "terseLabel": "Restricted cash", "verboseLabel": "Restricted cash" } } }, "localname": "RestrictedCashCurrent", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashReconciliationOfCashCashEquivalentsAndRestrictedCashDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "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)" } } }, "localname": "RestrictedStockUnitsRSUMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "auth_ref": [ "r25", "r304", "r596", "r657", "r680", "r684" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 3.0, "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)", "terseLabel": "Retained earnings", "totalLabel": "Retained Earnings (Accumulated Deficit), Total" } } }, "localname": "RetainedEarningsAccumulatedDeficit", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsMember": { "auth_ref": [ "r0", "r120", "r121", "r122", "r126", "r134", "r136", "r185", "r457", "r458", "r459", "r471", "r472", "r537", "r677", "r679" ], "lang": { "en-us": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings [Member]", "terseLabel": "Retained Earnings (Accumulated Deficit) [Member]" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "domainItemType" }, "us-gaap_RetirementPlanTypeAxis": { "auth_ref": [ "r332", "r333", "r334", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r375", "r376", "r377", "r378", "r379", "r380", "r381", "r382", "r384", "r387", "r391", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r408", "r409", "r410", "r411", "r412", "r413", "r415", "r416", "r417", "r418" ], "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" } } }, "localname": "RetirementPlanTypeAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTypeDomain": { "auth_ref": [ "r332", "r333", "r334", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r375", "r376", "r377", "r378", "r379", "r380", "r381", "r382", "r384", "r387", "r391", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r408", "r409", "r410", "r411", "r412", "r413", "r415", "r416", "r417", "r418" ], "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" } } }, "localname": "RetirementPlanTypeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsComponentsOfNetPeriodicBenefitCostCreditDetail" ], "xbrltype": "domainItemType" }, "us-gaap_RevenueFromContractWithCustomerAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Revenue from Contract with Customer [Abstract]" } } }, "localname": "RevenueFromContractWithCustomerAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": { "auth_ref": [ "r158", "r159", "r162", "r167", "r168", "r172", "r173", "r176", "r320", "r321", "r611" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 0.0, "parentTag": "us-gaap_GrossProfit", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.", "label": "Revenue from Contract with Customer, Excluding Assessed Tax", "terseLabel": "Net sales" } } }, "localname": "RevenueFromContractWithCustomerExcludingAssessedTax", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfConsolidatedFinancialInformationOfOurOperationsByGeographicLocationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "auth_ref": [ "r311", "r312", "r313", "r314", "r315", "r316", "r318", "r319", "r323", "r331" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.", "label": "Revenue from Contract with Customer [Text Block]", "terseLabel": "Revenue Recognition" } } }, "localname": "RevenueFromContractWithCustomerTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognition" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms": { "auth_ref": [ "r313" ], "lang": { "en-us": { "role": { "documentation": "Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration.", "label": "Revenue, Performance Obligation, Description of Payment Terms", "terseLabel": "Payment terms on invoiced amounts" } } }, "localname": "RevenuePerformanceObligationDescriptionOfPaymentTerms", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_RevenueRecognitionAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Revenue Recognition [Abstract]" } } }, "localname": "RevenueRecognitionAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems": { "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": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail" ], "xbrltype": "stringItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1": { "auth_ref": [ "r317" ], "lang": { "en-us": { "role": { "documentation": "Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period", "terseLabel": "Performance obligations on contracts have expected duration" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail" ], "xbrltype": "durationItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis": { "auth_ref": [ "r317" ], "lang": { "en-us": { "role": { "documentation": "Start date of time band for expected timing of satisfaction of remaining performance obligation, in YYYY-MM-DD format.", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]", "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail" ], "xbrltype": "stringItemType" }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Disclosure of information about expected timing for satisfying remaining performance obligation.", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]" } } }, "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionAdditionalInformation1Detail" ], "xbrltype": "stringItemType" }, "us-gaap_RevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount.", "label": "Revolving Credit Facility [Member]", "terseLabel": "Ryerson Credit Facility [Member]" } } }, "localname": "RevolvingCreditFacilityMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability": { "auth_ref": [ "r583", "r584" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount of increase in right-of-use asset obtained in exchange for finance lease liability.", "label": "Right-of-Use Asset Obtained in Exchange for Finance Lease Liability", "terseLabel": "Asset additions under finance leases and sale-leasebacks" } } }, "localname": "RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "auth_ref": [ "r583", "r584" ], "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": "Asset additions under operating leases" } } }, "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_SaleAndLeasebackTransactionGainLossNet": { "auth_ref": [ "r581", "r584", "r586" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 4.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of gain (loss) on sale and leaseback transaction from transfer of asset accounted for as sale.", "label": "Sale and Leaseback Transaction, Gain (Loss), Net", "negatedLabel": "Gain on sale of assets", "terseLabel": "Gain from sale leaseback transaction" } } }, "localname": "SaleAndLeasebackTransactionGainLossNet", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_SaleLeasebackTransactionDescriptionAxis": { "auth_ref": [ "r574", "r587" ], "lang": { "en-us": { "role": { "documentation": "Information pertinent to a sale and leaseback transaction, by transaction.", "label": "Sale Leaseback Transaction, Description [Axis]" } } }, "localname": "SaleLeasebackTransactionDescriptionAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SaleLeasebackTransactionLeaseTerms": { "auth_ref": [ "r574", "r585" ], "lang": { "en-us": { "role": { "documentation": "A description of the terms of the lease(s) related to the assets being leased-back in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.", "label": "Sale Leaseback Transaction, Lease Terms" } } }, "localname": "SaleLeasebackTransactionLeaseTerms", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SaleLeasebackTransactionNameDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "The name of the significant provisions of the transaction involving the sale of property to another party and the lease of the property back to the seller.", "label": "Sale Leaseback Transaction, Name [Domain]" } } }, "localname": "SaleLeasebackTransactionNameDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r65", "r566", "r567" ], "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": "Changes in Accumulated Other Comprehensive Income/(Loss) Net of Tax by Component" } } }, "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": { "auth_ref": [ "r487", "r488", "r490" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureAcquisitionsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "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": "Long-Term Debt" } } }, "localname": "ScheduleOfDebtTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": { "auth_ref": [ "r390", "r391", "r392", "r393", "r404" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock": { "auth_ref": [ "r523" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of 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": "Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]", "terseLabel": "Location and Fair Value Amount of Derivative Instruments" } } }, "localname": "ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "auth_ref": [ "r149" ], "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": "Calculation of Basic and Diluted Earnings Per Share" } } }, "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": { "auth_ref": [ "r543", "r544" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date 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 (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).", "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]", "terseLabel": "Assets and Liabilities Measured and Recorded at Fair Value" } } }, "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "auth_ref": [ "r10", "r31", "r32", "r33" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureInventoriesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": { "auth_ref": [ "r370" ], "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 (Credit)" } } }, "localname": "ScheduleOfNetBenefitCostsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEmployeeBenefitsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock": { "auth_ref": [ "r436" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of the changes in outstanding nonvested restricted stock units.", "label": "Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]", "terseLabel": "Summary of the Activity For Unvested Restricted Stock Units and Performance Stock Units" } } }, "localname": "ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock": { "auth_ref": [ "r524", "r526" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of derivative instrument not designated or qualifying as hedging instrument.", "label": "Derivatives Not Designated as Hedging Instruments [Table Text Block]", "terseLabel": "Location and Amount of Gains and Losses on Derivatives Not Designated as Hedging Instruments Reported in Condensed Consolidated Statements of Comprehensive Income" } } }, "localname": "ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfProductInformationTable": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Schedule detailing quantitative information concerning products or product lines by product or product line.", "label": "Schedule of Product Information [Table]", "terseLabel": "Schedule Of Product Information [Table]" } } }, "localname": "ScheduleOfProductInformationTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionPercentageOfSalesByMajorProductLinesDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r219" ], "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]" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock": { "auth_ref": [ "r110", "r629", "r655" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.", "label": "Restrictions on Cash and Cash Equivalents [Table Text Block]", "terseLabel": "Reconciliation of Cash, Cash Equivalents, and Restricted Cash" } } }, "localname": "ScheduleOfRestrictedCashAndCashEquivalentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureCashCashEquivalentsAndRestrictedCashTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable": { "auth_ref": [ "r78", "r175" ], "lang": { "en-us": { "role": { "documentation": "Schedule of 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 Revenues from External Customers and Long-Lived Assets [Table]", "terseLabel": "Schedule Of Revenues From External Customers And Long Lived Assets [Table]" } } }, "localname": "ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "auth_ref": [ "r421", "r422", "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r437", "r438", "r439", "r440", "r441", "r442", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451" ], "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 Share Based Compensation Arrangements By Share Based Payment Award [Table]" } } }, "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfStockholdersEquityTableTextBlock": { "auth_ref": [ "r299" ], "lang": { "en-us": { "role": { "documentation": "Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented.", "label": "Schedule of Stockholders Equity [Table Text Block]", "terseLabel": "Change in Stockholders' Equity (Deficit), Accumulated Other Comprehensive Income (Loss) and Noncontrolling Interest" } } }, "localname": "ScheduleOfStockholdersEquityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpense": { "auth_ref": [ "r89" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited": { "order": 1.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "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": "Warehousing, delivery, selling, general, and administrative", "totalLabel": "Selling, General and Administrative Expense, Total" } } }, "localname": "SellingGeneralAndAdministrativeExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpensesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Primary financial statement caption encompassing selling, general and administrative expense.", "label": "Selling, General and Administrative Expenses [Member]", "terseLabel": "Warehousing, Delivery, Selling, General, and Administrative [Member]" } } }, "localname": "SellingGeneralAndAdministrativeExpensesMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureDerivativesAndFairValueMeasurementsLocationAndAmountOfGainsAndLossesOnDerivativesNotDesignatedAsHedgingInstrumentsReportedInCondensedConsolidatedStatementsOfComprehensiveIncomeDetail" ], "xbrltype": "domainItemType" }, "us-gaap_SeniorNotes": { "auth_ref": [ "r639", "r663" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": 1.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.", "label": "Senior Notes", "terseLabel": "Senior secured notes", "totalLabel": "Senior Notes, Total" } } }, "localname": "SeniorNotes", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_SeniorNotesMember": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior debt holders receive priority for (must receive) repayment prior to (relative to) junior and unsecured (general) creditors.", "label": "Senior Notes [Member]" } } }, "localname": "SeniorNotesMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosurePropertyPlantAndEquipmentAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensation": { "auth_ref": [ "r104" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited": { "order": 1.0, "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "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", "totalLabel": "Share-Based Payment Arrangement, Noncash Expense, Total" } } }, "localname": "ShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "auth_ref": [ "r425" ], "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": "Vesting period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r442" ], "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", "negatedLabel": "Shares,Forfeited", "terseLabel": "Shares,Forfeited" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r442" ], "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 Per Unit,Forfeited" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r440" ], "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": "Shares,Granted" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r440" ], "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" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r437", "r438" ], "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": "Shares Unvested, Ending Balance", "periodStartLabel": "Shares Unvested, Beginning Balance" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r437", "r438" ], "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 Per Unit, Ending Balance", "periodStartLabel": "Weighted Average Grant Date Fair Value Per Unit, Beginning Balance" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r441" ], "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", "negatedLabel": "Shares,Vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r441" ], "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 Per Unit,Vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "perShareItemType" }, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "auth_ref": [ "r456" ], "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 reserved for future grants" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r425", "r426", "r427", "r428", "r429", "r430", "r431", "r432", "r433", "r434", "r435", "r437", "r438", "r439", "r440", "r441", "r442", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451" ], "lang": { "en-us": { "role": { "documentation": "Award under share-based payment arrangement.", "label": "Award Type [Domain]", "terseLabel": "Award Type" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockbasedCompensationSummaryOfTheActivityForUnvestedRestrictedStockUnitsAndPerformanceStockUnitsDetails", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r0", "r48", "r74", "r75", "r76", "r120", "r121", "r122", "r126", "r134", "r136", "r156", "r185", "r299", "r304", "r457", "r458", "r459", "r471", "r472", "r537", "r561", "r562", "r563", "r564", "r565", "r567", "r589", "r677", "r678", "r679" ], "lang": { "en-us": { "role": { "documentation": "Information by component of equity.", "label": "Equity Components [Axis]", "terseLabel": "Equity Components" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangesInAccumulatedOtherComprehensiveIncomeLossNetOfTaxByComponentDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestReclassificationsOutOfAccumulatedOtherComprehensiveIncomeLossDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "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": "Accumulated Other Comprehensive Income (Loss) [Line Items]" } } }, "localname": "StatementLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "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/2022", "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/2022", "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/2022", "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/2022", "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "auth_ref": [ "r120", "r121", "r122", "r156", "r611" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "stringItemType" }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "auth_ref": [ "r21", "r22", "r299", "r304" ], "lang": { "en-us": { "role": { "documentation": "Number of new stock issued during the period.", "label": "Stock Issued During Period, Shares, New Issues", "terseLabel": "Number of shares offered" } } }, "localname": "StockIssuedDuringPeriodSharesNewIssues", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation": { "auth_ref": [ "r21", "r22", "r299", "r304" ], "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-based compensation expense, net, shares", "totalLabel": "Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total" } } }, "localname": "StockIssuedDuringPeriodSharesShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised": { "auth_ref": [ "r21", "r22", "r299", "r304", "r433" ], "lang": { "en-us": { "role": { "documentation": "Number of share options (or share units) exercised during the current period.", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period", "terseLabel": "Stock options exercised" } } }, "localname": "StockIssuedDuringPeriodSharesStockOptionsExercised", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockBasedCompensationAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "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": "Share repurchase authorization, approved amount" } } }, "localname": "StockRepurchaseProgramAuthorizedAmount1", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquity": { "auth_ref": [ "r22", "r27", "r28", "r115", "r180", "r184", "r556", "r596" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 0.0, "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", "periodEndLabel": "Stockholders' Equity Attributable to Parent, Ending Balance", "periodStartLabel": "Stockholders' Equity Attributable to Parent, Beginning Balance", "totalLabel": "Total Ryerson Holding Corporation stockholders\u2019 equity" } } }, "localname": "StockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Stockholders' Equity Attributable to Parent [Abstract]", "terseLabel": "Ryerson Holding Corporation stockholders\u2019 equity:" } } }, "localname": "StockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r0", "r1", "r75", "r115", "r120", "r121", "r122", "r126", "r134", "r184", "r185", "r304", "r457", "r458", "r459", "r471", "r472", "r495", "r496", "r509", "r537", "r556", "r561", "r562", "r567", "r589", "r678", "r679" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 2.0, "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "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/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityNoteDisclosureTextBlock": { "auth_ref": [ "r113", "r286", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296", "r297", "r298", "r304", "r307", "r535" ], "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]", "terseLabel": "Stockholders' Equity, Accumulated Other Comprehensive Income (Loss), and Noncontrolling Interest" } } }, "localname": "StockholdersEquityNoteDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterest" ], "xbrltype": "textBlockItemType" }, "us-gaap_SubsequentEventLineItems": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.", "label": "Subsequent Event [Line Items]", "terseLabel": "Subsequent Event [Line Items]" } } }, "localname": "SubsequentEventLineItems", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventMember": { "auth_ref": [ "r568", "r598" ], "lang": { "en-us": { "role": { "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event [Member]", "terseLabel": "Subsequent Event [Member]", "verboseLabel": "Subsequent Event [Member]" } } }, "localname": "SubsequentEventMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventTable": { "auth_ref": [ "r568", "r598" ], "lang": { "en-us": { "role": { "documentation": "Discloses pertinent information about one or more significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued.", "label": "Subsequent Event [Table]", "terseLabel": "Subsequent Event [Table]" } } }, "localname": "SubsequentEventTable", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeAxis": { "auth_ref": [ "r568", "r598" ], "lang": { "en-us": { "role": { "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Axis]", "terseLabel": "Subsequent Event Type" } } }, "localname": "SubsequentEventTypeAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeDomain": { "auth_ref": [ "r568", "r598" ], "lang": { "en-us": { "role": { "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Domain]", "terseLabel": "Subsequent Event Type" } } }, "localname": "SubsequentEventTypeDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Subsequent Events [Abstract]" } } }, "localname": "SubsequentEventsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventsTextBlock": { "auth_ref": [ "r597", "r599" ], "lang": { "en-us": { "role": { "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.", "label": "Subsequent Events [Text Block]", "terseLabel": "Subsequent Events" } } }, "localname": "SubsequentEventsTextBlock", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEvents" ], "xbrltype": "textBlockItemType" }, "us-gaap_SupplementalCashFlowElementsAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Supplemental Cash Flow Elements [Abstract]", "terseLabel": "Cash paid during the period for:" } } }, "localname": "SupplementalCashFlowElementsAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_SupplementalCashFlowInformationAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Supplemental Cash Flow Information [Abstract]", "terseLabel": "Supplemental disclosures:" } } }, "localname": "SupplementalCashFlowInformationAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedStatementsOfCashFlowsUnaudited" ], "xbrltype": "stringItemType" }, "us-gaap_TimingOfTransferOfGoodOrServiceAxis": { "auth_ref": [ "r321", "r329" ], "lang": { "en-us": { "role": { "documentation": "Information by timing of transfer of good or service to customer.", "label": "Timing of Transfer of Good or Service [Axis]", "terseLabel": "Timing of Transfer of Good or Service" } } }, "localname": "TimingOfTransferOfGoodOrServiceAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "stringItemType" }, "us-gaap_TimingOfTransferOfGoodOrServiceDomain": { "auth_ref": [ "r321", "r329" ], "lang": { "en-us": { "role": { "documentation": "Timing of transfer of good or service to customer. Includes, but is not limited to, at point in time or over time.", "label": "Timing of Transfer of Good or Service [Domain]", "terseLabel": "Timing of Transfer of Good or Service" } } }, "localname": "TimingOfTransferOfGoodOrServiceDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "domainItemType" }, "us-gaap_TransferredAtPointInTimeMember": { "auth_ref": [ "r329" ], "lang": { "en-us": { "role": { "documentation": "Contract with customer in which good or service is transferred at point in time.", "label": "Transferred at Point in Time [Member]", "terseLabel": "Revenue Recognized Point In Time" } } }, "localname": "TransferredAtPointInTimeMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "domainItemType" }, "us-gaap_TransferredOverTimeMember": { "auth_ref": [ "r329" ], "lang": { "en-us": { "role": { "documentation": "Contract with customer in which good or service is transferred over time.", "label": "Transferred over Time [Member]", "terseLabel": "Revenue Recognized Over Time" } } }, "localname": "TransferredOverTimeMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureRevenueRecognitionSummaryOfRevenuesByTypeOfItemSoldDetail" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryStockCommonShares": { "auth_ref": [ "r305" ], "lang": { "en-us": { "role": { "documentation": "Number of previously issued common shares repurchased by the issuing entity and held in treasury.", "label": "Treasury Stock, Common, Shares", "terseLabel": "Common stock shares repurchased" } } }, "localname": "TreasuryStockCommonShares", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureFinancialStatementsAdditionalInformationDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockCommonValue": { "auth_ref": [ "r49", "r305", "r306" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.", "label": "Treasury Stock, Common, Value", "terseLabel": "Common stock value repurchased" } } }, "localname": "TreasuryStockCommonValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_TreasuryStockMember": { "auth_ref": [ "r47", "r305" ], "lang": { "en-us": { "role": { "documentation": "Shares of an entity that have been repurchased by the entity. This stock has no voting rights and receives no dividends. Note that treasury stock may be recorded at its total cost or separately as par (or stated) value and additional paid in capital. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer.", "label": "Treasury Stock [Member]", "terseLabel": "Treasury Stock [Member]" } } }, "localname": "TreasuryStockMember", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "domainItemType" }, "us-gaap_TreasuryStockShares": { "auth_ref": [ "r47", "r305" ], "lang": { "en-us": { "role": { "documentation": "Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.", "label": "Treasury Stock, Shares", "periodEndLabel": "Ending Balance Treasury Stock, shares", "periodStartLabel": "Beginning Balance Treasury Stock, shares", "terseLabel": "Treasury stock at cost - Common stock, shares", "totalLabel": "Treasury Stock, Shares, Total" } } }, "localname": "TreasuryStockShares", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockSharesAcquired": { "auth_ref": [ "r22", "r299", "r304" ], "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", "negatedLabel": "Shares repurchases treasury stock, Shares" } } }, "localname": "TreasuryStockSharesAcquired", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_TreasuryStockValue": { "auth_ref": [ "r47", "r305", "r306" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets": { "order": 4.0, "parentTag": "us-gaap_StockholdersEquity", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.", "label": "Treasury Stock, Value", "negatedLabel": "Treasury stock at cost - Common stock, value", "totalLabel": "Treasury Stock, Value, Total" } } }, "localname": "TreasuryStockValue", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_StatementCondensedConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_TreasuryStockValueAcquiredCostMethod": { "auth_ref": [ "r299", "r304", "r305" ], "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", "negatedLabel": "Share repurchases" } } }, "localname": "TreasuryStockValueAcquiredCostMethod", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureStockholdersEquityAccumulatedOtherComprehensiveIncomeLossAndNoncontrollingInterestChangeInStockholdersEquityDeficitDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_TypeOfArrangementAxis": { "auth_ref": [ "r494" ], "lang": { "en-us": { "role": { "documentation": "Information by collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations.", "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Axis]", "terseLabel": "Collaborative Arrangement and Arrangement Other than Collaborative" } } }, "localname": "TypeOfArrangementAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_UnamortizedDebtIssuanceExpense": { "auth_ref": [], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail": { "order": 4.0, "parentTag": "us-gaap_DebtLongtermAndShorttermCombinedAmount", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.", "label": "Unamortized Debt Issuance Expense", "negatedLabel": "Unamortized debt issuance costs and discounts" } } }, "localname": "UnamortizedDebtIssuanceExpense", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtLongTermDebtDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefits": { "auth_ref": [ "r461", "r466" ], "crdr": "credit", "lang": { "en-us": { "role": { "documentation": "Amount of unrecognized tax benefits.", "label": "Unrecognized Tax Benefits", "periodEndLabel": "Unrecognized Tax Benefits, Ending Balance", "periodStartLabel": "Unrecognized Tax Benefits, Beginning Balance", "terseLabel": "Unrecognized tax benefits balance" } } }, "localname": "UnrecognizedTaxBenefits", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureIncomeTaxesAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" }, "us-gaap_VariableRateAxis": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Information by type of variable rate.", "label": "Variable Rate [Axis]", "terseLabel": "Variable Rate" } } }, "localname": "VariableRateAxis", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "stringItemType" }, "us-gaap_VariableRateDomain": { "auth_ref": [], "lang": { "en-us": { "role": { "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.", "label": "Variable Rate [Domain]", "terseLabel": "Variable Rate" } } }, "localname": "VariableRateDomain", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebtRyersonCreditFacilityAdditionalInformationDetail" ], "xbrltype": "domainItemType" }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "auth_ref": [ "r141", "r149" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail": { "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": "Weighted average shares outstanding adjusted for dilutive securities" } } }, "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract": { "auth_ref": [], "lang": { "en-us": { "role": { "label": "Weighted Average Number of Shares Outstanding, Diluted [Abstract]", "terseLabel": "Denominator:" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingAbstract", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "stringItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "auth_ref": [ "r140", "r149" ], "calculation": { "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail": { "order": 0.0, "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": "Weighted average shares outstanding", "totalLabel": "Weighted Average Number of Shares Outstanding, Basic, Total" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureEarningsPerShareCalculationOfBasicAndDilutedEarningsPerShareDetail" ], "xbrltype": "sharesItemType" }, "us-gaap_WriteOffOfDeferredDebtIssuanceCost": { "auth_ref": [ "r91" ], "crdr": "debit", "lang": { "en-us": { "role": { "documentation": "Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.", "label": "Write off of Deferred Debt Issuance Cost", "terseLabel": "Debt issuance cost written off" } } }, "localname": "WriteOffOfDeferredDebtIssuanceCost", "nsuri": "http://fasb.org/us-gaap/2022", "presentation": [ "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureLongTermDebt2028NotesAdditionalInformationDetail", "http://www.ryerson.com/20220630/taxonomy/role/Role_DisclosureSubsequentEventsAdditionalInformationDetail" ], "xbrltype": "monetaryItemType" } }, "unitCount": 8 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "105", "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "105", "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3521-108585" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3044-108585" }, "r108": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=d3e4304-108586" }, "r11": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(1))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(b))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(c))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(e)(1))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(f))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r115": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r116": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r117": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h)(2))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r118": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690" }, "r119": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04(a))", "Topic": "235", "URI": "https://asc.fasb.org/extlink&oid=120395691&loc=d3e24072-122690" }, "r12": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r120": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793" }, "r121": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r126": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(3)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r127": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(4)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r128": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794" }, "r13": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r130": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794" }, "r131": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794" }, "r132": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794" }, "r133": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794" }, "r134": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794" }, "r135": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.M.Q2)", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=122038215&loc=d3e31137-122693" }, "r138": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "250", "URI": "https://asc.fasb.org/extlink&oid=122038215&loc=SL108384541-122693" }, "r139": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "https://asc.fasb.org/topic&trid=2122394" }, "r14": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(15))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1448-109256" }, "r141": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1505-109256" }, "r142": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1252-109256" }, "r143": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1707-109256" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1757-109256" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "28A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1500-109256" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=SL5780133-109256" }, "r148": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=126958026&loc=d3e1337-109256" }, "r149": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257" }, "r15": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(18))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r150": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257" }, "r151": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257" }, "r152": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537" }, "r153": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=128363288&loc=d3e3842-109258" }, "r154": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "https://asc.fasb.org/extlink&oid=128363288&loc=d3e4984-109258" }, "r155": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "https://asc.fasb.org/topic&trid=2144383" }, "r156": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "272", "URI": "https://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054" }, "r157": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599" }, "r158": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599" }, "r159": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599" }, "r16": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19)(b))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r160": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599" }, "r161": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599" }, "r162": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599" }, "r163": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599" }, "r164": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599" }, "r165": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599" }, "r166": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599" }, "r167": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599" }, "r168": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599" }, "r169": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599" }, "r17": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r170": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599" }, "r171": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599" }, "r172": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599" }, "r173": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599" }, "r174": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599" }, "r175": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599" }, "r176": { "Name": "Accounting Standards Codification", "Paragraph": "42", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599" }, "r177": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522" }, "r178": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522" }, "r179": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524" }, "r18": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(20))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r180": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.E)", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707" }, "r181": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(d)(1)", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513" }, "r182": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(d)(2)", "Topic": "310", "URI": "https://asc.fasb.org/extlink&oid=126986314&loc=SL124402458-218513" }, "r183": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "323", "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r184": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "323", "URI": "https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r185": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437" }, "r186": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437" }, "r187": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437" }, "r188": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446" }, "r189": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447" }, "r19": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r190": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r191": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r192": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r193": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r194": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r195": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447" }, "r196": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919269-210447" }, "r197": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919272-210447" }, "r198": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447" }, "r199": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124255953&loc=SL82919236-210447" }, "r2": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "105", "URI": "https://asc.fasb.org/extlink&oid=126987489&loc=SL124442142-165695" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(24))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r200": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124267575&loc=SL82921835-210448" }, "r201": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124269663&loc=SL82922888-210455" }, "r202": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "326", "URI": "https://asc.fasb.org/extlink&oid=124269663&loc=SL82922895-210455" }, "r203": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.L)", "Topic": "330", "URI": "https://asc.fasb.org/extlink&oid=27011343&loc=d3e99989-122729" }, "r204": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "330", "URI": "https://asc.fasb.org/topic&trid=2126998" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266" }, "r207": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(28))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267" }, "r211": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=122137925&loc=d3e14258-109268" }, "r213": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r214": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "350", "URI": "https://asc.fasb.org/topic&trid=2144416" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=126905981&loc=d3e2443-110228" }, "r216": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r217": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(29))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r221": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "360", "URI": "https://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r222": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "https://asc.fasb.org/topic&trid=2155823" }, "r223": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "410", "URI": "https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859" }, "r224": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "420", "URI": "https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "440", "URI": "https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308" }, "r226": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "440", "URI": "https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308" }, "r227": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "https://asc.fasb.org/topic&trid=2144648" }, "r228": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349" }, "r229": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3)(a)(1))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB Topic 5.Y.Q4)", "Topic": "450", "URI": "https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r235": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "https://asc.fasb.org/topic&trid=2127136" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "https://asc.fasb.org/extlink&oid=124440162&loc=d3e12053-110248" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123465755&loc=SL6230698-112601" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(ii))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iii))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-01(a)(5))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756" }, "r245": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(i))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.13-02(a)(5))", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r253": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(i)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(4))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611" }, "r264": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r268": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "1E", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r270": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r272": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "1F", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "1I", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "69B", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "69C", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "69E", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "69F", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=123466577&loc=SL123495745-112612" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126972273&loc=d3e12317-112629" }, "r283": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "40", "SubTopic": "50", "Topic": "470", "URI": "https://asc.fasb.org/extlink&oid=126972273&loc=d3e12355-112629" }, "r284": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "470", "URI": "https://asc.fasb.org/topic&trid=2208564" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r288": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644" }, "r292": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644" }, "r293": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644" }, "r294": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496171-112644" }, "r295": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496180-112644" }, "r296": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644" }, "r297": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644" }, "r298": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=SL123496189-112644" }, "r299": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644" }, "r3": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "https://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r300": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644" }, "r301": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21506-112644" }, "r302": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21521-112644" }, "r303": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=126973232&loc=d3e21538-112644" }, "r304": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770" }, "r305": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655" }, "r306": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "505", "URI": "https://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656" }, "r307": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "505", "URI": "https://asc.fasb.org/topic&trid=2208762" }, "r308": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044" }, "r309": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130532-203044" }, "r31": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(a))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126919976&loc=SL49130533-203044" }, "r311": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045" }, "r312": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045" }, "r313": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045" }, "r314": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045" }, "r315": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045" }, "r316": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045" }, "r317": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045" }, "r318": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(2)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045" }, "r319": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130558-203045" }, "r32": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(b))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r320": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045" }, "r321": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045" }, "r322": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045" }, "r323": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920106&loc=SL49130550-203045" }, "r324": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r325": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r326": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r327": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r328": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r329": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(c))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r330": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "606", "URI": "https://asc.fasb.org/extlink&oid=126920602&loc=SL49130690-203046-203046" }, "r331": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "606", "URI": "https://asc.fasb.org/topic&trid=49130388" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "712", "URI": "https://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "712", "URI": "https://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1703-114919" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=d3e1731-114919" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919" }, "r337": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r338": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r339": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(10)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r340": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r341": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r342": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r343": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r344": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(6)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r345": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r346": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(8)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r347": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(9)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r348": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r349": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(9))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r351": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r352": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(4)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(5)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r354": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(6)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(7)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(8)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r357": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r358": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(i)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r359": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(ii)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a)(7))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iii)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(A)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r364": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(B)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r365": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(02)(C)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r366": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(03)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r367": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r368": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r369": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(2)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r373": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(3)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(4)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(5)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(6)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)(7)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(i)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r379": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(j)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r38": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r381": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(3)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r382": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(4)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(l)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(n)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r385": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(o)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(p)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(q)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(r)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(r)(2)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19,20)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(1)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(3)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(4)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(5)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r4": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "205", "URI": "https://asc.fasb.org/topic&trid=2122149" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19-26)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(6)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(7)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r402": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123447040&loc=d3e2919-114920" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=21916913&loc=d3e273930-122802" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "60", "Subparagraph": "(c)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=6414203&loc=d3e39689-114964" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "70", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "35", "SubTopic": "80", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.20)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(a)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(c)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(d)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(a)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(c)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450673-114947" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(b)", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "80", "Topic": "715", "URI": "https://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.21)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r420": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "715", "URI": "https://asc.fasb.org/topic&trid=2235017" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "1D", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=126961718&loc=SL116886442-113899" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=126961718&loc=d3e4549-113899" }, "r423": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=126962052&loc=d3e4991-113900" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(i)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(ii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(01)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(02)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(03)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(04)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(01)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(02)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(03)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r443": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(1)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r445": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r446": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iii)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.24)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r450": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r451": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(v)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r452": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r453": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(2)(i)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r455": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(l)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333" }, "r459": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "https://asc.fasb.org/extlink&oid=128097895&loc=SL121327923-165333" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r460": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "718", "URI": "https://asc.fasb.org/topic&trid=2228938" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=SL37586934-109318" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319" }, "r466": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319" }, "r468": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319" }, "r469": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319" }, "r47": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29,30)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319" }, "r471": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(d)(3)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277" }, "r473": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277" }, "r475": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=126983759&loc=SL121830611-158277" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.5.Q1)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I.7)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r478": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.1)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r48": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.Fact.2)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.C)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "270", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "740", "URI": "https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331" }, "r485": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "740", "URI": "https://asc.fasb.org/topic&trid=2144680" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472" }, "r49": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.30)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4946-128472" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=128092470&loc=d3e4946-128472" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)(1)", "Topic": "805", "URI": "https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479" }, "r493": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "805", "URI": "https://asc.fasb.org/topic&trid=2303972" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "808", "URI": "https://asc.fasb.org/extlink&oid=6931272&loc=SL5834143-161434" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568447-111683" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4568740-111683" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4569643-111683" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=126929396&loc=SL4613674-111683" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.31)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r503": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(3)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bb)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "4I", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4590271-111686" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "4J", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "https://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686" }, "r512": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "810", "URI": "https://asc.fasb.org/topic&trid=2197479" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)(1)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(c)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312" }, "r520": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r521": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r522": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "4C", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "4CC", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL109998890-113959" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959" }, "r53": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313" }, "r530": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624177-113959" }, "r531": { "Name": "Accounting Standards Codification", "Paragraph": "4E", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=125515794&loc=SL5624181-113959" }, "r532": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=127000641&loc=SL5629052-113961" }, "r533": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "15", "Topic": "815", "URI": "https://asc.fasb.org/subtopic&trid=2229187" }, "r534": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "25", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=121577467&loc=d3e76258-113986" }, "r535": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126731327&loc=SL126733271-114008" }, "r536": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(1)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011" }, "r537": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(3)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011" }, "r538": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)(4)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011" }, "r539": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL123482106-238011" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313" }, "r540": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(c)(1)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011" }, "r541": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(c)(2)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011" }, "r542": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(c)(3)", "Topic": "815", "URI": "https://asc.fasb.org/extlink&oid=126732423&loc=SL126732908-238011" }, "r543": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r544": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r545": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(1)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r546": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(bbb)(2)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r547": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r548": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258" }, "r549": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313" }, "r550": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=SL6742756-110258" }, "r551": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "820", "URI": "https://asc.fasb.org/extlink&oid=126976982&loc=SL6742756-110258" }, "r552": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=123594809&loc=d3e13220-108610" }, "r553": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611" }, "r554": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611" }, "r555": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=123594938&loc=d3e13476-108611" }, "r556": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612" }, "r557": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497" }, "r558": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(2)", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497" }, "r559": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(3)", "Topic": "825", "URI": "https://asc.fasb.org/extlink&oid=126983955&loc=SL121967933-165497" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r560": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906" }, "r561": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900" }, "r562": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r563": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r564": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(c)", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r565": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r566": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900" }, "r567": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901" }, "r568": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "https://asc.fasb.org/extlink&oid=6450520&loc=d3e32618-110901" }, "r569": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "835", "URI": "https://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r57": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b),(c)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r570": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399" }, "r571": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399" }, "r572": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629" }, "r573": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "835", "URI": "https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400" }, "r574": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "840", "URI": "https://asc.fasb.org/extlink&oid=123416376&loc=d3e50796-112755" }, "r575": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(1)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984" }, "r576": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(f)(3)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128293352&loc=SL126838806-209984" }, "r577": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977" }, "r578": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977" }, "r579": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r580": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980" }, "r581": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980" }, "r582": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(1)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980" }, "r583": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)(2)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980" }, "r584": { "Name": "Accounting Standards Codification", "Paragraph": "53", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971" }, "r585": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128295416&loc=SL77919786-209982" }, "r586": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128295416&loc=SL77919786-209982" }, "r587": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "842", "URI": "https://asc.fasb.org/extlink&oid=128295416&loc=SL77919786-209982" }, "r588": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(e)(1)", "Topic": "848", "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL122150809-237846" }, "r589": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(a)(3)(iii)(03)", "Topic": "848", "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i),(j),(k)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r590": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "848", "URI": "https://asc.fasb.org/extlink&oid=125980421&loc=SL125981372-237846" }, "r591": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "850", "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r592": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "850", "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r593": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "https://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864" }, "r594": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "852", "URI": "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765" }, "r595": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "852", "URI": "https://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765" }, "r596": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "852", "URI": "https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766" }, "r597": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "855", "URI": "https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662" }, "r598": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "855", "URI": "https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662" }, "r599": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "855", "URI": "https://asc.fasb.org/topic&trid=2122774" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i-k)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r600": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r601": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(2)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r602": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(3)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r603": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(1)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r604": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r605": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(3)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719" }, "r606": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(1)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r607": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r608": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719" }, "r609": { "Name": "Accounting Standards Codification", "Paragraph": "4D", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)(2)", "Topic": "860", "URI": "https://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(j)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669646-108580" }, "r610": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "910", "URI": "https://asc.fasb.org/extlink&oid=126937589&loc=SL119991595-234733" }, "r611": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 11.L)", "Topic": "924", "URI": "https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856" }, "r612": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "926", "URI": "https://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959" }, "r613": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(1)", "Topic": "926", "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r614": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(2)", "Topic": "926", "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r615": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "20", "Subparagraph": "(f)(3)", "Topic": "926", "URI": "https://asc.fasb.org/extlink&oid=120154821&loc=SL120154904-197079" }, "r616": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61929-109447" }, "r617": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61929-109447" }, "r618": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62059-109447" }, "r619": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62059-109447" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580" }, "r620": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62395-109447" }, "r621": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62395-109447" }, "r622": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62479-109447" }, "r623": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e62479-109447" }, "r624": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=SL6807758-109447" }, "r625": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=SL6807758-109447" }, "r626": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(1)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61872-109447" }, "r627": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(2)", "Topic": "932", "URI": "https://asc.fasb.org/extlink&oid=126939881&loc=d3e61872-109447" }, "r628": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "https://asc.fasb.org/extlink&oid=126941158&loc=d3e41242-110953" }, "r629": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(1)(a))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580" }, "r630": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10)(1))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r631": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r632": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r633": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r634": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r635": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r636": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r637": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(7))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r638": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.13,16)", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r639": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.16)", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r64": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e681-108580" }, "r640": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.17)", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878" }, "r641": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r642": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(22))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r643": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r644": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(24))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r645": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(25))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r646": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(26))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r647": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(27))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260" }, "r648": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "235", "Subparagraph": "(SX 210.9-05(b)(2))", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884" }, "r649": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=124429447&loc=SL124453093-239630" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580" }, "r650": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Subparagraph": "e", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823" }, "r651": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Topic": "942", "URI": "https://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823" }, "r652": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(16))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r653": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(10))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r654": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r655": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(2))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r656": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r657": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r658": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(24))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r659": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e689-108580" }, "r660": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(5))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r661": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r662": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.(a),19)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r663": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.16(a))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910" }, "r664": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(18))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r665": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r666": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(20))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r667": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(21))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r668": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(22))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r669": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(23))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "17A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL34724391-108580" }, "r670": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(8))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r671": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(9))", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263" }, "r672": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=116884468&loc=SL65671331-158438" }, "r673": { "Name": "Accounting Standards Codification", "Paragraph": "7A", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Subparagraph": "(d)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124506351&loc=SL117782755-158439" }, "r674": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(a)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441" }, "r675": { "Name": "Accounting Standards Codification", "Paragraph": "13H", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Subparagraph": "(b)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117783719-158441" }, "r676": { "Name": "Accounting Standards Codification", "Paragraph": "29F", "Publisher": "FASB", "Section": "55", "SubTopic": "40", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=126561865&loc=SL117819544-158441" }, "r677": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(e)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r678": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(1)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r679": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(f)(2)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580" }, "r680": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(i)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r681": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(ii)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r682": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iii)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r683": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(g)(2)(iv)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r684": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "65", "SubTopic": "40", "Subparagraph": "(h)(2)", "Topic": "944", "URI": "https://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641" }, "r685": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.6-06(3))", "Topic": "946", "URI": "https://asc.fasb.org/extlink&oid=120401414&loc=d3e604059-122996" }, "r686": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "310", "Subparagraph": "(SX 210.12-29(Footnote 4))", "Topic": "948", "URI": "https://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014" }, "r687": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "440", "Subparagraph": "(a)", "Topic": "954", "URI": "https://asc.fasb.org/extlink&oid=6491277&loc=d3e6429-115629" }, "r688": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Subparagraph": "(d)", "Topic": "958", "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=d3e99779-112916" }, "r689": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "958", "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=d3e99893-112916" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580" }, "r690": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "360", "Topic": "958", "URI": "https://asc.fasb.org/extlink&oid=126982197&loc=SL120174063-112916" }, "r691": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column B))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r692": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column C))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r693": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column D))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r694": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column E))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r695": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column F))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r696": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column G))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r697": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column H))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r698": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Column I))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r699": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 2))", "Topic": "970", "URI": "https://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r70": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580" }, "r700": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Subparagraph": "(c)", "Topic": "976", "URI": "https://asc.fasb.org/extlink&oid=6497875&loc=d3e22274-108663" }, "r701": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "310", "Subparagraph": "(b)", "Topic": "978", "URI": "https://asc.fasb.org/extlink&oid=126945304&loc=d3e27327-108691" }, "r702": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b" }, "r703": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r704": { "Name": "Exchange Act", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "d1-1" }, "r705": { "Name": "Form 10-Q", "Number": "240", "Publisher": "SEC", "Section": "308", "Subsection": "a" }, "r706": { "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Publisher": "SEC", "Section": "13", "Subsection": "a-1" }, "r707": { "Name": "Regulation S-T", "Number": "232", "Publisher": "SEC", "Section": "405" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126968391&loc=d3e557-108580" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067" }, "r75": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(1))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r79": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(20))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r81": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(21))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r82": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(22))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r83": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(23))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(24))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r85": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(25))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(5))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1,2)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "https://asc.fasb.org/extlink&oid=124098289&loc=d3e6904-107765" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.7)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r91": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.8)", "Topic": "220", "URI": "https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "https://asc.fasb.org/extlink&oid=126954810&loc=d3e3000-108585" } }, "version": "2.1" }