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Related Party Transactions - Transactions with Significant Influence Entities (Details) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Aug. 04, 2021 | Dec. 31, 2021 USD ($) rig | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Aug. 03, 2021
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | $ 39.5 | $ 42.3 | $ 6.5 |
Funding provided by shareholder loan |  | 9.8 | 25.5 |  |
Trade receivables |  | $ 48.6 | 34.9 |  |
Perfomex |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Number of rigs | rig |  | 3 |  |  |
Perfomex II |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Number of rigs | rig |  | 2 |  |  |
Perfomex |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Additional ownership percentage acquired | 2.00% |  |  |  |
Ownership percentage | 49.00% |  |  |  | 49.00%
Funding provided by shareholder loan |  | $ 9.8 | 10.8 |  |
Trade receivables |  | 40.8 | 25.9 |  |
Perfomex | Management Services Agreement |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | 5.0 | 10.9 | 2.6 |
Perfomex | Bareboat Revenue |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | 22.2 | 17.5 | 2.4 |
Perfomex II |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Additional ownership percentage acquired | 2.00% |  |  |  |
Ownership percentage | 49.00% |  |  |  | 49.00%
Funding provided by shareholder loan |  | 0.0 | 9.4 |  |
Trade receivables |  | 7.8 | 7.1 |  |
Perfomex II | Management Services Agreement |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | 3.0 | 7.5 | 0.2 |
Perfomex II | Bareboat Revenue |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | 9.3 | $ 5.3 | 0.0 |
Opex |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Ownership percentage sold | 49.00% |  |  |  |
Ownership percentage | 49.00% |  | 49.00% |  | 49.00%
Funding provided by shareholder loan |  | 0.0 | $ 3.6 |  |
Trade receivables |  | 0.0 | 1.9 |  |
Amount of guarantee for the services |  |  | 5.9 |  |
Opex | Management Services Agreement |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related party revenue |  | 0.0 | 1.1 | $ 1.3 |
Akal |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Ownership percentage sold | 49.00% |  |  |  |
Ownership percentage | 49.00% |  |  |  | 49.00%
Funding provided by shareholder loan |  | $ 0.0 | $ 1.7 |  |

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