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Other (Charges) Gains, Net
 12 Months Ended
Dec. 31, 2021
Restructuring and Related Activities [Abstract]  
Other (Charges) Gains, Net Other (Charges) Gains, Net
Year Ended December 31,
202220212020
(In $ millions)
Restructuring(6)(5)(20)
Asset impairments(14)(2)(31)
Plant/office closures12 10 7 
Commercial disputes— — 6 
European Commission investigation— — (2)
Other— — 1 
Total(8)3 (39)