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Revenue and Contract Balances - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Jun. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]                
Contract asset $ 89   $ 89     $ 71    
Revenue recognized, recorded in deferred revenue as of prior period 46 $ 50 43 $ 51        
Deferred revenue $ 48 $ 50 $ 48 $ 50 $ 49 $ 44 $ 52 $ 51