Impairment - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Energy Solutions | Stork and AMECO
Restructuring [Line Items]
Fair value adjustment of Stork and AMECO assets	$ 0	$ (63,000,000)	$ 233,000,000