Quarterly report pursuant to Section 13 or 15(d)

Revenues from Contracts with Customers - Contract Assets and Liabilities (Details)

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Revenues from Contracts with Customers - Contract Assets and Liabilities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]    
Contract assets, net of current expected credit losses $ 149 $ 140
Change In Contract With Customer, Liability [Roll Forward]    
Deferred revenue, beginning of period 194  
Cash received but not yet recognized in revenue 169  
Revenue recognized from prior period deferral (194)  
Deferred revenue, end of period $ 169