Related Party Transactions - Transactions with Other Related Parties (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Related Party Transaction [Line Items] | |||
General and administrative expenses | $ 36.8 | $ 34.7 | $ 49.1 |
Rig operating and maintenance expenses | 264.9 | 180.5 | 270.4 |
Operating expenses | 549.9 | 334.8 | 514.5 |
Additional paid in capital | 2,265.6 | 1,978.0 | |
Affiliated Entity | |||
Related Party Transaction [Line Items] | |||
Operating expenses | 0.5 | 0.9 | 7.9 |
Additional paid in capital | 1.6 | 0.0 | 0.0 |
Affiliated Entity | Magni Partners Limited | |||
Related Party Transaction [Line Items] | |||
General and administrative expenses | 0.5 | 0.9 | 1.0 |
Additional paid in capital | 1.6 | 0.0 | 0.0 |
Affiliated Entity | Schlumberger Limited | |||
Related Party Transaction [Line Items] | |||
Rig operating and maintenance expenses | $ 0.0 | $ 0.0 | $ 6.9 |
Affiliated Entity | Schlumberger Limited | Borr Drilling Limited | |||
Related Party Transaction [Line Items] | |||
Ownership percentage, non-controlling | 3.30% |