XML 81 R70.htm IDEA: XBRL DOCUMENT v3.22.1
Revenue Recognition - Information about Receivables and Deferred Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]      
Trade receivables $ 497   $ 524
Deferred revenue (contract liabilities) $ 231   $ 144
Policy period 1 year    
Revenue recognized $ 38 $ 41