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Land, Buildings, Equipment and Software, Net - Schedule of Cloud Computing (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Abstract]        
Cloud computing implementation costs   $ 1 $ 6 $ 3
Cloud computing implementation costs, at cost $ 53 54 53  
Impairment charges 28 0 28  
Accumulated impairment charges 0 28 0  
Accumulated amortization 11 17 11  
cloud computing costs, net 14 $ 9 14  
capitalized cloud computing costs, useful lives minimum   3 years    
capitalized cloud computing costs, useful lives, maximum   5 years    
amortization expense for cloud computing   $ 6 $ 2 $ 4
capitalized cloud computing costs, write-off $ 28