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v2.4.1.9

Condensed Consolidating Financial Information (Details 3) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Statements of Other Comprehensive Income |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Nabors | $ (891,070)us-gaap_NetIncomeLoss | $ 106,048 us-gaap_NetIncomeLoss | $ 64,444 us-gaap_NetIncomeLoss | $ 49,919 us-gaap_NetIncomeLoss | $ 150,603 us-gaap_NetIncomeLoss | $ (105,381)us-gaap_NetIncomeLoss | $ (4,361)us-gaap_NetIncomeLoss | $ 99,121 us-gaap_NetIncomeLoss | $ (670,659)us-gaap_NetIncomeLoss | $ 139,982 us-gaap_NetIncomeLoss | $ 164,827 us-gaap_NetIncomeLoss
Other comprehensive income (loss) before taxes: |  |  |  |  |  |  |  |  |  |  |
Translation adjustment attributable to Nabors |  |  |  |  |  |  |  |  | (79,059)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax | (65,447)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax | 21,073 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
Unrealized gains/(losses) on marketable securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (59,932)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax | 23,007 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax | 98,138 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
Less: reclassification adjustment for (gains)/losses included in net income (loss) |  |  |  |  |  |  |  |  | 2,337 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax | (88,158)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax | (13,405)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (57,595)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax | (65,151)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax | 84,733 us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
Pension plan |  |  |  |  |  |  |  |  | (5,050)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax | 5,916 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax | (324)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
Unrealized gains/(losses) on cash flow hedges |  |  |  |  |  |  |  |  | 612 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax | 613 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax | 702 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
Other comprehensive income (loss), before tax |  |  |  |  |  |  |  |  | (141,092)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent | (124,069)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent | 106,184 us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
Income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | (2,474)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 | (66)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 | (4,147)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
Net other comprehensive income (loss) |  |  |  |  |  |  |  |  | (138,618)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent | (124,003)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent | 110,331 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Comprehensive income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (809,277)us-gaap_ComprehensiveIncomeNetOfTax | 15,979 us-gaap_ComprehensiveIncomeNetOfTax | 275,158 us-gaap_ComprehensiveIncomeNetOfTax
Net income (loss) attributable to noncontrolling interest | 202 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 387 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 253 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 573 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 1,026 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 441 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 5,616 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 97 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 1,415 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 7,180 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 621 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Translation adjustment attributable to noncontrolling interest |  |  |  |  |  |  |  |  | 1,017 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest | 932 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest | (311)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest
Comprehensive income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  | (398)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | (6,248)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | (932)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
Comprehensive income (loss) |  |  |  |  |  |  |  |  | (808,879)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 22,227 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 276,090 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
Parent Company |  |  |  |  |  |  |  |  |  |  |
Statements of Other Comprehensive Income |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (670,659)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 139,982 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 164,827 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other comprehensive income (loss) before taxes: |  |  |  |  |  |  |  |  |  |  |
Translation adjustment attributable to Nabors |  |  |  |  |  |  |  |  | (79,059)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (65,447)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 21,073 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Unrealized gains/(losses) on marketable securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (59,932)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 23,007 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 98,138 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Less: reclassification adjustment for (gains)/losses included in net income (loss) |  |  |  |  |  |  |  |  | 2,337 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (88,158)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (13,405)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (57,595)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (65,151)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 84,733 us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Pension plan |  |  |  |  |  |  |  |  | (5,050)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 5,916 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (324)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Unrealized gains/(losses) on cash flow hedges |  |  |  |  |  |  |  |  | 612 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 613 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 702 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Other comprehensive income (loss), before tax |  |  |  |  |  |  |  |  | (141,092)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (124,069)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 106,184 us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | (2,474)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (66)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (4,147)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net other comprehensive income (loss) |  |  |  |  |  |  |  |  | (138,618)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (124,003)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 110,331 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Comprehensive income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (809,277)us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 15,979 us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 275,158 us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Net income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | 7,180 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 621 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Translation adjustment attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | 932 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (311)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Comprehensive income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | (6,248)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (932)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Comprehensive income (loss) |  |  |  |  |  |  |  |  | (809,277)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 22,227 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 276,090 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember
Nabors Delaware (Issuer/Guarantor) |  |  |  |  |  |  |  |  |  |  |
Statements of Other Comprehensive Income |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (250,365)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (92,137)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (225,888)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Other comprehensive income (loss) before taxes: |  |  |  |  |  |  |  |  |  |  |
Translation adjustment attributable to Nabors |  |  |  |  |  |  |  |  | 1,583 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 87 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (88)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Unrealized gains/(losses) on marketable securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | 156 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 98 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 133 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Less: reclassification adjustment for (gains)/losses included in net income (loss) |  |  |  |  |  |  |  |  | (2,395)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (7,114)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (11,488)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (2,239)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (7,016)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (11,355)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Pension plan |  |  |  |  |  |  |  |  | (5,050)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 5,916 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (324)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Unrealized gains/(losses) on cash flow hedges |  |  |  |  |  |  |  |  | 612 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 613 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 702 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Other comprehensive income (loss), before tax |  |  |  |  |  |  |  |  | (5,094)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (400)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (11,065)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | (2,474)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (66)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (4,147)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Net other comprehensive income (loss) |  |  |  |  |  |  |  |  | (2,620)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (334)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (6,918)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Comprehensive income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (252,985)us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (92,471)us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (232,806)us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Comprehensive income (loss) |  |  |  |  |  |  |  |  | (252,985)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (92,471)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (232,806)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
Other Subsidiaries (Non-Guarantors) |  |  |  |  |  |  |  |  |  |  |
Statements of Other Comprehensive Income |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (767,817)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 354,812 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 93,626 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Other comprehensive income (loss) before taxes: |  |  |  |  |  |  |  |  |  |  |
Translation adjustment attributable to Nabors |  |  |  |  |  |  |  |  | (79,174)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (65,357)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 20,987 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Unrealized gains/(losses) on marketable securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (59,776)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 23,105 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 98,271 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Less: reclassification adjustment for (gains)/losses included in net income (loss) |  |  |  |  |  |  |  |  | (58)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (95,272)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (24,893)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | (59,834)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (72,167)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 73,378 us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Pension plan |  |  |  |  |  |  |  |  | (10,100)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 11,832 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (648)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Unrealized gains/(losses) on cash flow hedges |  |  |  |  |  |  |  |  | 612 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 613 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 702 us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Other comprehensive income (loss), before tax |  |  |  |  |  |  |  |  | (148,496)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (125,079)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 94,419 us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | (5,187)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (370)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (8,533)us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Net other comprehensive income (loss) |  |  |  |  |  |  |  |  | (143,309)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (124,709)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 102,952 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Comprehensive income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | (911,126)us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 230,103 us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 196,578 us-gaap_ComprehensiveIncomeNetOfTax / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Net income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  | 1,415 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 7,180 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 621 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Translation adjustment attributable to noncontrolling interest |  |  |  |  |  |  |  |  | 1,017 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 932 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (311)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Comprehensive income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  | (398)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (6,248)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (932)us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Comprehensive income (loss) |  |  |  |  |  |  |  |  | (910,728)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 236,351 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 197,510 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
Consolidation, Eliminations |  |  |  |  |  |  |  |  |  |  |
Statements of Other Comprehensive Income |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | 1,018,182 us-gaap_NetIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (262,675)us-gaap_NetIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 132,262 us-gaap_NetIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Other comprehensive income (loss) before taxes: |  |  |  |  |  |  |  |  |  |  |
Translation adjustment attributable to Nabors |  |  |  |  |  |  |  |  | 77,591 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 65,270 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (20,899)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Unrealized gains/(losses) on marketable securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | 59,620 us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (23,203)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (98,404)us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Less: reclassification adjustment for (gains)/losses included in net income (loss) |  |  |  |  |  |  |  |  | 2,453 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 102,386 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 36,381 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Unrealized gains/(losses) on marketable securities |  |  |  |  |  |  |  |  | 62,073 us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 79,183 us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (62,023)us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Pension plan |  |  |  |  |  |  |  |  | 15,150 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (17,748)us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 972 us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Unrealized gains/(losses) on cash flow hedges |  |  |  |  |  |  |  |  | (1,224)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (1,226)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (1,404)us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Other comprehensive income (loss), before tax |  |  |  |  |  |  |  |  | 153,590 us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 125,479 us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (83,354)us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | 7,661 us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 436 us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 12,680 us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Net other comprehensive income (loss) |  |  |  |  |  |  |  |  | 145,929 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 125,043 us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (96,034)us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Comprehensive income (loss) attributable to Nabors |  |  |  |  |  |  |  |  | 1,164,111 us-gaap_ComprehensiveIncomeNetOfTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (137,632)us-gaap_ComprehensiveIncomeNetOfTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 36,228 us-gaap_ComprehensiveIncomeNetOfTax / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Net income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | (7,180)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | (621)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Translation adjustment attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | (932)us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 311 us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Comprehensive income (loss) attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | 6,248 us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | 932 us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember
Comprehensive income (loss) |  |  |  |  |  |  |  |  | $ 1,164,111 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | $ (143,880)us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember | $ 35,296 us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest / us-gaap_ConsolidationItemsAxis = us-gaap_ConsolidationEliminationsMember

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