Segments - Long-lived Assets by Geographic Areas (Details) - Operating segments - Dayrate - USD ($) $ in Millions |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | $ 2,589.1 | $ 2,730.8 |
| South East Asia | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | 832.5 | 1,266.7 |
| Mexico | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | 675.5 | 645.7 |
| West Africa | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | 507.0 | 568.1 |
| Middle East | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | 481.2 | 0.0 |
| Europe | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived Assets | $ 92.9 | $ 250.3 |