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Impairment (Tables)
 9 Months Ended
Sep. 30, 2022
Restructuring and Related Activities [Abstract]  
Schedule of impairment expense
We did not recognize any material impairment expense in Cont Ops during the 2022 Quarter. Impairment, included in Cont Ops, is summarized as follows:
3ME
September 30,		9ME
September 30,
(in millions)202120222021
Impairment:
Energy Solutions' equity method investment$— $— $26 
Goodwill— — 13 
Fair value adjustment of Stork and AMECO assets5 (63)114 
Total impairment$5 $(63)$153