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Commitments And Contingencies (Capital Commitments) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2020 USD ($)
Property, Plant and Equipment [Line Items] |
Aggregate Contractual Capital Commitments Due In One Year | $ 83.9
Aggregate Contractual Capital Commitments Due In Two Years | 165.0
Aggregate Contractual Capital Commitments Due Thereafter | 0.0
Total | 248.9
ENSCO DS-13 [Member] |
Property, Plant and Equipment [Line Items] |
Aggregate Contractual Capital Commitments Due In One Year | 83.9
Aggregate Contractual Capital Commitments Due In Two Years | 0.0
Aggregate Contractual Capital Commitments Due Thereafter | 0.0
Total | $ 83.9
Long-term Purchase Commitment, Description | 119.1 million
ENSCO DS-14 [Member] |
Property, Plant and Equipment [Line Items] |
Aggregate Contractual Capital Commitments Due In One Year | $ 0.0
Aggregate Contractual Capital Commitments Due In Two Years | 165.0
Aggregate Contractual Capital Commitments Due Thereafter | 0.0
Total | $ 165.0
Long-term Purchase Commitment, Description | 218.3 million

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- Definition Describes the terms of a significant arrangement with a supplier (excluding an unconditional purchase obligation) to acquire goods or services over a period of time beyond one year or the normal operating cycle, if longer, which may include identification of the goods or services to be purchased, pricing, effects on pricing of failing to reach minimum quantities required to be purchased, cancellation rights, and termination provisions. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition Aggregate contractual capital commitments due in one year. + References No definition available. + Details
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- Definition Aggregate contractual capital commitments due in two years. + References No definition available. + Details
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- Definition Aggregate Contractual Capital Commitments Due Thereafter + References No definition available. + Details
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- Definition Total aggregate contractual capital commitments. + References No definition available. + Details
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- Details
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- Details
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