Contracts with Customers - Contract Costs (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Revenue from Contract with Customer [Abstract] | ||
| Current deferred mobilization and contract preparation costs | $ 33.7 | $ 40.6 |
| Non-current deferred mobilization and contract preparation costs | 37.2 | 39.5 |
| Total deferred mobilization and contract preparation asset | $ 70.9 | $ 80.1 |