Equity Method Investment In ARO Narrative (Details) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2026
USD ($)
jackup
rigs
|
Aug. 31, 2026
jackup
|
Jan. 31, 2020
jackup
|
|
| Schedule of Equity Method Investments [Line Items] | |||
| Total Number Of Contract Drilling Rigs | rigs | 41 | ||
| Number of ARO Rigs ordered | 4 | ||
| Number of Newbuild Jackup Rigs | 20 | ||
| Number of ARO newbuild rigs ordered | 2 | ||
| Shareholder Notes Payable, Term | 10 years | ||
| Debt Instrument, Basis Spread on Variable Rate | 2.10% | ||
| ARO Rig Currently Under Construction | 2 | ||
| ARO | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Total Number Of Contract Drilling Rigs | rigs | 9 | ||
| Number of ARO Rigs ordered | 4 | 2 | |
| Total Number Of Contract Drilling Rigs, Leased | rigs | 7 | ||
| ARO | |||
| Schedule of Equity Method Investments [Line Items] | |||
| Equity Method Investment, Ownership Percentage | 50.00% | ||
| EquityMethodInvestmentAdjustmentRecognizedInIncome | $ | $ 14.3 |
| X | ||||||||||
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition ARO Rig Currently Under Construction No definition available.
|
| X | ||||||||||
- Definition Amount of the Valaris's proportionate share of adjustments recorded by ARO in the current period that relate to a prior period and are included in income from equity method investments. No definition available.
|
| X | ||||||||||
- Definition Note Receivable from ARO, Term No definition available.
|
| X | ||||||||||
- Definition Number of ARO newbuild rigs delivered No definition available.
|
| X | ||||||||||
- Definition Number of ARO Rigs ordered No definition available.
|
| X | ||||||||||
- Definition Number of Newbuild Jackup Rigs No definition available.
|
| X | ||||||||||
- Definition Total Number Of Contract Drilling Rigs, Leased No definition available.
|
| X | ||||||||||
- Definition Total Number Of Contract Drilling Rigs, Owned No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|