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Supplementary Information - Consolidated Statements of Cash Flow (Details) - USD ($)
$ in Millions
12 Months Ended
Jul. 01, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Supplementary Cash Flow Information        
Share-based compensation expense   $ 22 $ 18 $ 21
Indefinite-lived intangible assets impairment $ 0 35    
Other   42 15 18
Total other non-cash charges to net income   99 33 39
Interest paid   78 80 73
Income taxes paid   $ 120 $ 145 $ 231