3.20.2 html 401 371 1 false 85 0 false 11 false false R1.htm 0002000 - Document - Cover Page Sheet http://noblecorp.com/role/CoverPage Cover Page Cover 1 false false R2.htm 1001000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS Sheet http://noblecorp.com/role/CondensedConsolidatedBalanceSheets CONDENSED CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 1001501 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://noblecorp.com/role/CondensedConsolidatedBalanceSheetsParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 1002000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://noblecorp.com/role/CondensedConsolidatedStatementsOfOperations CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Statements 4 false false R5.htm 1003000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Sheet http://noblecorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLoss CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Statements 5 false false R6.htm 1003501 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) Sheet http://noblecorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLossParenthetical CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) Statements 6 false false R7.htm 1004000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://noblecorp.com/role/CondensedConsolidatedStatementsOfCashFlows CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 1005000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY Sheet http://noblecorp.com/role/CondensedConsolidatedStatementsOfEquity CONDENSED CONSOLIDATED STATEMENTS OF EQUITY Statements 8 false false R9.htm 2101100 - Disclosure - Organization and Basis of Presentation Sheet http://noblecorp.com/role/OrganizationAndBasisOfPresentation Organization and Basis of Presentation Notes 9 false false R10.htm 2103100 - Disclosure - Chapter 11 Proceedings Sheet http://noblecorp.com/role/Chapter11Proceedings Chapter 11 Proceedings Notes 10 false false R11.htm 2104100 - Disclosure - Accounting Pronouncements Sheet http://noblecorp.com/role/AccountingPronouncements Accounting Pronouncements Notes 11 false false R12.htm 2106100 - Disclosure - Consolidated Joint Ventures Sheet http://noblecorp.com/role/ConsolidatedJointVentures Consolidated Joint Ventures Notes 12 false false R13.htm 2107100 - Disclosure - Income (Loss) Per Share Sheet http://noblecorp.com/role/IncomeLossPerShare Income (Loss) Per Share Notes 13 false false R14.htm 2108100 - Disclosure - Property and Equipment Sheet http://noblecorp.com/role/PropertyAndEquipment Property and Equipment Notes 14 false false R15.htm 2109100 - Disclosure - Debt Sheet http://noblecorp.com/role/Debt Debt Notes 15 false false R16.htm 2110100 - Disclosure - Accumulated Other Comprehensive Income (Loss) Sheet http://noblecorp.com/role/AccumulatedOtherComprehensiveIncomeLoss Accumulated Other Comprehensive Income (Loss) Notes 16 false false R17.htm 2111100 - Disclosure - Revenue and Customers Sheet http://noblecorp.com/role/RevenueAndCustomers Revenue and Customers Notes 17 false false R18.htm 2113100 - Disclosure - Loss on Impairment Sheet http://noblecorp.com/role/LossOnImpairment Loss on Impairment Notes 18 false false R19.htm 2114100 - Disclosure - Income Taxes Sheet http://noblecorp.com/role/IncomeTaxes Income Taxes Notes 19 false false R20.htm 2115100 - Disclosure - Employee Benefit Plans Sheet http://noblecorp.com/role/EmployeeBenefitPlans Employee Benefit Plans Notes 20 false false R21.htm 2116100 - Disclosure - Fair Value of Financial Instruments Sheet http://noblecorp.com/role/FairValueOfFinancialInstruments Fair Value of Financial Instruments Notes 21 false false R22.htm 2117100 - Disclosure - Commitments and Contingencies Sheet http://noblecorp.com/role/CommitmentsAndContingencies Commitments and Contingencies Notes 22 false false R23.htm 2119100 - Disclosure - Supplemental Financial Information Sheet http://noblecorp.com/role/SupplementalFinancialInformation Supplemental Financial Information Notes 23 false false R24.htm 2122100 - Disclosure - Condensed Combined Debtor-In-Possession Financial Information Sheet http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformation Condensed Combined Debtor-In-Possession Financial Information Notes 24 false false R25.htm 2123100 - Disclosure - Subsequent Events Sheet http://noblecorp.com/role/SubsequentEvents Subsequent Events Notes 25 false false R26.htm 2201201 - Disclosure - Organization and Basis of Presentation (Policies) Sheet http://noblecorp.com/role/OrganizationAndBasisOfPresentationPolicies Organization and Basis of Presentation (Policies) Policies http://noblecorp.com/role/AccountingPronouncements 26 false false R27.htm 2303301 - Disclosure - Chapter 11 Proceedings (Tables) Sheet http://noblecorp.com/role/Chapter11ProceedingsTables Chapter 11 Proceedings (Tables) Tables http://noblecorp.com/role/Chapter11Proceedings 27 false false R28.htm 2307301 - Disclosure - Income (Loss) Per Share (Tables) Sheet http://noblecorp.com/role/IncomeLossPerShareTables Income (Loss) Per Share (Tables) Tables http://noblecorp.com/role/IncomeLossPerShare 28 false false R29.htm 2308301 - Disclosure - Property and Equipment (Tables) Sheet http://noblecorp.com/role/PropertyAndEquipmentTables Property and Equipment (Tables) Tables http://noblecorp.com/role/PropertyAndEquipment 29 false false R30.htm 2309301 - Disclosure - Debt (Tables) Sheet http://noblecorp.com/role/DebtTables Debt (Tables) Tables http://noblecorp.com/role/Debt 30 false false R31.htm 2310301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://noblecorp.com/role/AccumulatedOtherComprehensiveIncomeLossTables Accumulated Other Comprehensive Income (Loss) (Tables) Tables http://noblecorp.com/role/AccumulatedOtherComprehensiveIncomeLoss 31 false false R32.htm 2311301 - Disclosure - Revenue and Customers (Tables) Sheet http://noblecorp.com/role/RevenueAndCustomersTables Revenue and Customers (Tables) Tables http://noblecorp.com/role/RevenueAndCustomers 32 false false R33.htm 2315301 - Disclosure - Employee Benefit Plans (Tables) Sheet http://noblecorp.com/role/EmployeeBenefitPlansTables Employee Benefit Plans (Tables) Tables http://noblecorp.com/role/EmployeeBenefitPlans 33 false false R34.htm 2316301 - Disclosure - Fair Value of Financial Instruments (Tables) Sheet http://noblecorp.com/role/FairValueOfFinancialInstrumentsTables Fair Value of Financial Instruments (Tables) Tables http://noblecorp.com/role/FairValueOfFinancialInstruments 34 false false R35.htm 2319301 - Disclosure - Supplemental Financial Information (Tables) Sheet http://noblecorp.com/role/SupplementalFinancialInformationTables Supplemental Financial Information (Tables) Tables http://noblecorp.com/role/SupplementalFinancialInformation 35 false false R36.htm 2322301 - Disclosure - Condensed Combined Debtor-In-Possession Financial Information (Tables) Sheet http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformationTables Condensed Combined Debtor-In-Possession Financial Information (Tables) Tables http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformation 36 false false R37.htm 2401402 - Disclosure - Organization and Basis of Presentation (Details) Sheet http://noblecorp.com/role/OrganizationAndBasisOfPresentationDetails Organization and Basis of Presentation (Details) Details http://noblecorp.com/role/OrganizationAndBasisOfPresentationPolicies 37 false false R38.htm 2403402 - Disclosure - Chapter 11 Proceedings Additional Information (Details) Sheet http://noblecorp.com/role/Chapter11ProceedingsAdditionalInformationDetails Chapter 11 Proceedings Additional Information (Details) Details 38 false false R39.htm 2403403 - Disclosure - Chapter 11 Proceedings Components of Reorganization Items, Net (Details) Sheet http://noblecorp.com/role/Chapter11ProceedingsComponentsOfReorganizationItemsNetDetails Chapter 11 Proceedings Components of Reorganization Items, Net (Details) Details 39 false false R40.htm 2403404 - Disclosure - Chapter 11 Proceedings Components of Liabilities Subject to Compromise (Details) Sheet http://noblecorp.com/role/Chapter11ProceedingsComponentsOfLiabilitiesSubjectToCompromiseDetails Chapter 11 Proceedings Components of Liabilities Subject to Compromise (Details) Details 40 false false R41.htm 2406401 - Disclosure - Consolidated Joint Ventures (Details) Sheet http://noblecorp.com/role/ConsolidatedJointVenturesDetails Consolidated Joint Ventures (Details) Details http://noblecorp.com/role/ConsolidatedJointVentures 41 false false R42.htm 2407402 - Disclosure - Income (Loss) Per Share Computation of Basic and Diluted Earnings Per Share for Noble-UK (Details) Sheet http://noblecorp.com/role/IncomeLossPerShareComputationOfBasicAndDilutedEarningsPerShareForNobleUkDetails Income (Loss) Per Share Computation of Basic and Diluted Earnings Per Share for Noble-UK (Details) Details http://noblecorp.com/role/IncomeLossPerShareTables 42 false false R43.htm 2407403 - Disclosure - Income (Loss) Per Share Additional Information (Details) Sheet http://noblecorp.com/role/IncomeLossPerShareAdditionalInformationDetails Income (Loss) Per Share Additional Information (Details) Details http://noblecorp.com/role/IncomeLossPerShareTables 43 false false R44.htm 2408402 - Disclosure - Property and Equipment (Details) Sheet http://noblecorp.com/role/PropertyAndEquipmentDetails Property and Equipment (Details) Details http://noblecorp.com/role/PropertyAndEquipmentTables 44 false false R45.htm 2409402 - Disclosure - Debt Additional Information (Details) Sheet http://noblecorp.com/role/DebtAdditionalInformationDetails Debt Additional Information (Details) Details 45 false false R46.htm 2409403 - Disclosure - Debt Estimated Fair Value of Long-Term Debt (Details) Sheet http://noblecorp.com/role/DebtEstimatedFairValueOfLongTermDebtDetails Debt Estimated Fair Value of Long-Term Debt (Details) Details 46 false false R47.htm 2410402 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://noblecorp.com/role/AccumulatedOtherComprehensiveIncomeLossDetails Accumulated Other Comprehensive Income (Loss) (Details) Details http://noblecorp.com/role/AccumulatedOtherComprehensiveIncomeLossTables 47 false false R48.htm 2411402 - Disclosure - Revenue and Customers Additional Information (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersAdditionalInformationDetails Revenue and Customers Additional Information (Details) Details 48 false false R49.htm 2411403 - Disclosure - Revenue and Customers Receivables, Contract Assets, and Contract Liabilities with Customers (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersReceivablesContractAssetsAndContractLiabilitiesWithCustomersDetails Revenue and Customers Receivables, Contract Assets, and Contract Liabilities with Customers (Details) Details 49 false false R50.htm 2411404 - Disclosure - Revenue and Customers Significant Changes in Contract Assets and Contract Liabilities (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersSignificantChangesInContractAssetsAndContractLiabilitiesDetails Revenue and Customers Significant Changes in Contract Assets and Contract Liabilities (Details) Details 50 false false R51.htm 2411405 - Disclosure - Revenue and Customers Remaining Performance Obligations (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersRemainingPerformanceObligationsDetails Revenue and Customers Remaining Performance Obligations (Details) Details 51 false false R52.htm 2411406 - Disclosure - Revenue and Customers Performance Obligations (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersPerformanceObligationsDetails Revenue and Customers Performance Obligations (Details) Details 52 false false R53.htm 2411407 - Disclosure - Revenue and Customers Disaggregation of Revenue (Details) Sheet http://noblecorp.com/role/RevenueAndCustomersDisaggregationOfRevenueDetails Revenue and Customers Disaggregation of Revenue (Details) Details 53 false false R54.htm 2413401 - Disclosure - Loss on Impairment (Details) Sheet http://noblecorp.com/role/LossOnImpairmentDetails Loss on Impairment (Details) Details http://noblecorp.com/role/LossOnImpairment 54 false false R55.htm 2414401 - Disclosure - Income Taxes (Details) Sheet http://noblecorp.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://noblecorp.com/role/IncomeTaxes 55 false false R56.htm 2415402 - Disclosure - Employee Benefit Plans (Details) Sheet http://noblecorp.com/role/EmployeeBenefitPlansDetails Employee Benefit Plans (Details) Details http://noblecorp.com/role/EmployeeBenefitPlansTables 56 false false R57.htm 2416402 - Disclosure - Fair Value of Financial Instruments (Details) Sheet http://noblecorp.com/role/FairValueOfFinancialInstrumentsDetails Fair Value of Financial Instruments (Details) Details http://noblecorp.com/role/FairValueOfFinancialInstrumentsTables 57 false false R58.htm 2417401 - Disclosure - Commitments and Contingencies (Details) Sheet http://noblecorp.com/role/CommitmentsAndContingenciesDetails Commitments and Contingencies (Details) Details http://noblecorp.com/role/CommitmentsAndContingencies 58 false false R59.htm 2419402 - Disclosure - Supplemental Financial Information Additional Information (Details) Sheet http://noblecorp.com/role/SupplementalFinancialInformationAdditionalInformationDetails Supplemental Financial Information Additional Information (Details) Details 59 false false R60.htm 2419403 - Disclosure - Supplemental Financial Information Effect of Changes in Other Assets and Liabilities on Cash Flows (Detail) Sheet http://noblecorp.com/role/SupplementalFinancialInformationEffectOfChangesInOtherAssetsAndLiabilitiesOnCashFlowsDetail Supplemental Financial Information Effect of Changes in Other Assets and Liabilities on Cash Flows (Detail) Details 60 false false R61.htm 2422402 - Disclosure - Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Balance Sheet (Details) Sheet http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformationCondensedCombinedDebtorsBalanceSheetDetails Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Balance Sheet (Details) Details 61 false false R62.htm 2422403 - Disclosure - Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Statements of Operations (Details) Sheet http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformationCondensedCombinedDebtorsStatementsOfOperationsDetails Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Statements of Operations (Details) Details 62 false false R63.htm 2422404 - Disclosure - Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Statement of Cash Flows (Details) Sheet http://noblecorp.com/role/CondensedCombinedDebtorInPossessionFinancialInformationCondensedCombinedDebtorsStatementOfCashFlowsDetails Condensed Combined Debtor-In-Possession Financial Information Condensed Combined Debtors' Statement of Cash Flows (Details) Details 63 false false R64.htm 2423401 - Disclosure - Subsequent Events (Details) Sheet http://noblecorp.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://noblecorp.com/role/SubsequentEvents 64 false false All Reports Book All Reports q3202010-qdocument.htm exhibit103executivecom.htm exhibit104timecashaward.htm exhibit105performancec.htm exhibit311-roberteifle.htm exhibit312-roberteifle.htm exhibit313-richardbark.htm exhibit314-richardbark.htm exhibit321-roberteifle.htm exhibit322-roberteifle.htm exhibit323-richardbark.htm exhibit324-richardbark.htm ne-20200930.xsd ne-20200930_cal.xml ne-20200930_def.xml ne-20200930_lab.xml ne-20200930_pre.xml http://fasb.org/us-gaap/2020-01-31 http://fasb.org/srt/2020-01-31 http://xbrl.sec.gov/dei/2019-01-31 http://xbrl.sec.gov/country/2020-01-31 true true