Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| NET INCOME | $ 47.0 | $ 114.2 | $ 29.0 | $ 75.0 |
| OTHER COMPREHENSIVE INCOME, NET | ||||
| Net reclassification adjustment for amounts recognized in net income as a component of net periodic pension benefit | (0.2) | (0.2) | (0.4) | (0.4) |
| Foreign currency translation adjustments | 0.2 | 1.8 | 3.4 | 3.1 |
| NET OTHER COMPREHENSIVE INCOME | 0.0 | 1.6 | 3.0 | 2.7 |
| COMPREHENSIVE INCOME | 47.0 | 115.8 | 32.0 | 77.7 |
| COMPREHENSIVE LOSS ATTRIBUTABLE TO NONCONTROLLING INTERESTS | 3.4 | 0.9 | 5.0 | 2.2 |
| COMPREHENSIVE INCOME ATTRIBUTABLE TO VALARIS | $ 50.4 | $ 116.7 | $ 37.0 | $ 79.9 |
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax, before 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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