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Restructuring and Other (Schedule of Restructuring and Other Charges) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Restructuring and Related Activities [Abstract]      
Other (income) / costs $ (42) $ 9 $ (41)
Asset sales and impairments (20) 2 (7)
Restructuring 29 19 18
Asbestos 5 0 0
Restructuring and other $ (28) $ 30 $ (30)