Leases - Supplemental Information (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Assets and Liabilities, Lessee [Abstract] | |||||
| Operating leases right-of-use assets | $ 0.9 | $ 0.9 | $ 1.2 | ||
| Operating lease liability, current [extensible list] | Other current liabilities | Other current liabilities | Other current liabilities | ||
| Operating lease liability, current | $ 0.3 | $ 0.3 | $ 0.4 | ||
| Operating Lease noncurrent, [Extensible List] | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent | Other Liabilities, Noncurrent | ||
| Non-current operating lease liabilities | $ 0.6 | $ 0.6 | $ 0.8 | ||
| Components of Lease Cost [Abstract] | |||||
| Operating lease expense | 4.6 | $ 3.8 | 9.5 | $ 7.3 | |
| Rig operating and maintenance expenses | |||||
| Components of Lease Cost [Abstract] | |||||
| Operating lease expense | 4.0 | 3.3 | 8.3 | 6.3 | |
| General and administrative expenses | |||||
| Components of Lease Cost [Abstract] | |||||
| Operating lease expense | $ 0.6 | $ 0.5 | $ 1.2 | $ 1.0 | |