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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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