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Operating Leases - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Leases [Abstract]        
Operating lease cost $ 73 $ 90 $ 157  
Variable lease cost 27 27 29  
Operating lease impairment loss   0 43 $ 0
Operating lease payments 101 106 $ 124  
Right of use asset obtained in exchange for operating lease liability $ 89 $ 47    
Weighted average lease term 5 years 10 months 24 days 4 years 4 months 24 days    
Weighted average discount rate 3.90% 2.80%