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v2.4.1.9

Guarantee Of Registered Securities (Condensed Consolidating Statements Of Income) (Details) (USD $) | 3 Months Ended
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Mar. 31, 2015 | Mar. 31, 2014
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | $ 1,163,900,000 us-gaap_RevenueOilAndGasServices | $ 1,066,700,000 us-gaap_RevenueOilAndGasServices
Contract drilling (exclusive of depreciation) | 518,300,000 us-gaap_CostOfServicesOilAndGas | 520,200,000 us-gaap_CostOfServicesOilAndGas
Depreciation | 137,100,000 us-gaap_CostOfServicesDepreciation | 131,100,000 us-gaap_CostOfServicesDepreciation
General and administrative | 30,100,000 us-gaap_GeneralAndAdministrativeExpense | 38,100,000 us-gaap_GeneralAndAdministrativeExpense
OPERATING (LOSS) INCOME | 478,400,000 us-gaap_OperatingIncomeLoss | 377,300,000 us-gaap_OperatingIncomeLoss
OTHER INCOME (EXPENSE), NET | (72,600,000)us-gaap_NonoperatingIncomeExpense | (29,100,000)us-gaap_NonoperatingIncomeExpense
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 405,800,000 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 348,200,000 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
INCOME TAX PROVISION | 77,700,000 us-gaap_IncomeTaxExpenseBenefit | 49,500,000 us-gaap_IncomeTaxExpenseBenefit
DISCONTINUED OPERATIONS, NET | (200,000)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax | (2,000,000)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | 0 us-gaap_IncomeLossFromEquityMethodInvestments | 0 us-gaap_IncomeLossFromEquityMethodInvestments
NET INCOME | 327,900,000 us-gaap_ProfitLoss | 296,700,000 us-gaap_ProfitLoss
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | (3,200,000)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | (4,200,000)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
NET INCOME ATTRIBUTABLE TO ENSCO | 324,700,000 us-gaap_NetIncomeLoss | 292,500,000 us-gaap_NetIncomeLoss
Ensco Plc [Member] |  |
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | 8,700,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_EnscoPlcMember | 7,700,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_EnscoPlcMember
Contract drilling (exclusive of depreciation) | 6,800,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_EnscoPlcMember | 7,300,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_EnscoPlcMember
Depreciation | 100,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_EnscoPlcMember | 100,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_EnscoPlcMember
General and administrative | 13,300,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_EnscoPlcMember | 16,300,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_EnscoPlcMember
OPERATING (LOSS) INCOME | (11,500,000)us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_EnscoPlcMember | (16,000,000)us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_EnscoPlcMember
OTHER INCOME (EXPENSE), NET | (59,900,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_EnscoPlcMember | (16,600,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_EnscoPlcMember
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | (71,400,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoPlcMember | (32,600,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoPlcMember
INCOME TAX PROVISION | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_EnscoPlcMember | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_EnscoPlcMember
DISCONTINUED OPERATIONS, NET | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_EnscoPlcMember | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_EnscoPlcMember
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | 396,100,000 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoPlcMember | 325,100,000 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoPlcMember
NET INCOME | 324,700,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_EnscoPlcMember | 292,500,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_EnscoPlcMember
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_EnscoPlcMember | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_EnscoPlcMember
NET INCOME ATTRIBUTABLE TO ENSCO | 324,700,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_EnscoPlcMember | 292,500,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_EnscoPlcMember
ENSCO International Inc. [Member] |  |
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | 34,800,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 38,900,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
Contract drilling (exclusive of depreciation) | 34,800,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 38,900,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
Depreciation | 2,500,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 1,500,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
General and administrative | 100,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 100,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
OPERATING (LOSS) INCOME | (2,600,000)us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | (1,600,000)us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
OTHER INCOME (EXPENSE), NET | (16,800,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | (4,000,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | (19,400,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | (5,600,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
INCOME TAX PROVISION | 13,800,000 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 30,800,000 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
DISCONTINUED OPERATIONS, NET | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | 45,200,000 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 94,000,000 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
NET INCOME | 12,000,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 57,600,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
NET INCOME ATTRIBUTABLE TO ENSCO | 12,000,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember | 57,600,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_EnscoInternationalIncMember
Pride International, Inc. [Member] |  |
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | 0 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_PrideInternationalIncMember
Contract drilling (exclusive of depreciation) | 0 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_PrideInternationalIncMember
Depreciation | 0 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_PrideInternationalIncMember
General and administrative | 0 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_PrideInternationalIncMember
OPERATING (LOSS) INCOME | 0 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember
OTHER INCOME (EXPENSE), NET | (15,900,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_PrideInternationalIncMember | (12,200,000)us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_PrideInternationalIncMember
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | (15,900,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_PrideInternationalIncMember | (12,200,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_PrideInternationalIncMember
INCOME TAX PROVISION | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_PrideInternationalIncMember
DISCONTINUED OPERATIONS, NET | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_PrideInternationalIncMember
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | 63,900,000 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_PrideInternationalIncMember | (15,300,000)us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_PrideInternationalIncMember
NET INCOME | 48,000,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember | (27,500,000)us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_PrideInternationalIncMember | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_PrideInternationalIncMember
NET INCOME ATTRIBUTABLE TO ENSCO | 48,000,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember | (27,500,000)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_PrideInternationalIncMember
Other Non-Guarantor Subsidiaries Of Ensco [Member] |  |
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | 1,191,600,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 1,099,600,000 us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
Contract drilling (exclusive of depreciation) | 547,900,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 553,500,000 us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
Depreciation | 134,500,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 129,500,000 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
General and administrative | 16,700,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 21,700,000 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
OPERATING (LOSS) INCOME | 492,500,000 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 394,900,000 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
OTHER INCOME (EXPENSE), NET | 20,000,000 us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 3,700,000 us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 512,500,000 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 398,600,000 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
INCOME TAX PROVISION | 63,900,000 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 18,700,000 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
DISCONTINUED OPERATIONS, NET | (200,000)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | (2,000,000)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | 0 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 0 us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
NET INCOME | 448,400,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 377,900,000 us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | (3,200,000)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | (4,200,000)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
NET INCOME ATTRIBUTABLE TO ENSCO | 445,200,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember | 373,700,000 us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_OtherNonGuarantorSubsidiariesMember
Consolidating Adjustments [Member] |  |
Guarantor Obligations [Line Items] |  |
OPERATING REVENUES | (71,200,000)us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | (79,500,000)us-gaap_RevenueOilAndGasServices / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
Contract drilling (exclusive of depreciation) | (71,200,000)us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | (79,500,000)us-gaap_CostOfServicesOilAndGas / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
Depreciation | 0 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_CostOfServicesDepreciation / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
General and administrative | 0 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_GeneralAndAdministrativeExpense / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
OPERATING (LOSS) INCOME | 0 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_OperatingIncomeLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
OTHER INCOME (EXPENSE), NET | 0 us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_NonoperatingIncomeExpense / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 0 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
INCOME TAX PROVISION | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_IncomeTaxExpenseBenefit / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
DISCONTINUED OPERATIONS, NET | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
EQUITY EARNINGS IN AFFILIATES, NET OF TAX | (505,200,000)us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | (403,800,000)us-gaap_IncomeLossFromEquityMethodInvestments / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
NET INCOME | (505,200,000)us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | (403,800,000)us-gaap_ProfitLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | 0 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember
NET INCOME ATTRIBUTABLE TO ENSCO | $ (505,200,000)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember | $ (403,800,000)us-gaap_NetIncomeLoss / dei_LegalEntityAxis = esv_ConsolidatedAdjustmentsMember

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