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Name:	us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Impairment - Narrative (Details) - Energy Solutions - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring [Line Items]
Fair value adjustment of Stork and AMECO assets			$ 114
Stork and AMECO
Restructuring [Line Items]
Fair value adjustment of Stork and AMECO assets	$ 5	$ (63)