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Revenue Recognition - Information about Receivables and Deferred Revenue (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]      
Trade receivables $ 497 $ 497 $ 524
Deferred revenue (contract liabilities) 257 $ 257 $ 144
Policy period   1 year  
Revenue recognized $ 44 $ 69