XML 63 R47.htm IDEA: XBRL DOCUMENT v3.20.4
Warranty Obligations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Warranty Obligations [Roll Forward]    
Balance at Beginning of Year $ 93 $ 92
Provision charged to expense 115 115
Usage (108) (112)
Adjustments to previously provided warranties, net (3) (2)
Currency translation 3  
Balance at End of Year $ 100 $ 93