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Impairment - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Restructuring [Line Items] |  |  |  |
Fair value adjustment of Stork and AMECO assets | $ (63) |  |  |
Level 3 | Customer relationships | Measurement Input, Weighted Average Long-term Revenue Growth Rate |  |  |  |
Restructuring [Line Items] |  |  |  |
Measurement input |  | 2.40% |  |
Level 3 | Customer relationships | Measurement Input, Weighted Average Cost of Capital |  |  |  |
Restructuring [Line Items] |  |  |  |
Measurement input |  | 12.00% |  |
Level 3 | Customer relationships | Measurement Input, Customer Attrition Factor |  |  |  |
Restructuring [Line Items] |  |  |  |
Measurement input |  | 10.00% |  |
Minimum | Level 3 | Customer relationships | Measurement Input, Long-term Revenue Growth Rate |  |  |  |
Restructuring [Line Items] |  |  |  |
Measurement input |  | 2.00% |  |
Maximum | Level 3 | Customer relationships | Measurement Input, Long-term Revenue Growth Rate |  |  |  |
Restructuring [Line Items] |  |  |  |
Measurement input |  | 5.50% |  |
Energy Solutions | Stork and AMECO |  |  |  |
Restructuring [Line Items] |  |  |  |
Fair value adjustment of Stork and AMECO assets |  | $ (63) | $ 233 | $ 74

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