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Subsequent Events (Details) - Subsequent Event - Transocean Ltd. $ in Millions | Feb. 09, 2026 USD ($) shares
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Subsequent Event [Line Items] |
Consideration transferred | $ 5,800.0
Equity interest issued and issuable (in shares) | shares | 15.235
Termination fees | $ 173.0
Transocean Ltd. |
Subsequent Event [Line Items] |
Voting equity interest acquired | 53.00%
valaris |
Subsequent Event [Line Items] |
Voting equity interest acquired | 47.00%

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