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Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum number of shares available for grant (in shares) 104,125,000    
Available for future grants (in shares) 8,238,993    
Amended LTIP plan-award granted as an option or stock appreciation right (in shares) 1    
Amended LTIP plan - award granted in a form other than option or stock appreciation right (in shares) 1.61    
Aggregate intrinsic value of options outstanding $ 103    
Weighted average remaining contractual term of options outstanding 4 years 1 month 6 days    
Number of shares exercisable (in shares) 742,810    
Aggregate intrinsic value of options exercisable $ 101    
Exercisable weighted average exercise price (in dollars per share) $ 110.09    
Weighted average remaining contractual term of options exercisable 2 years 1 month 6 days    
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation related to stock options granted $ 3    
Unrecognized compensation, weighted average period of recognition 3 years    
Stock options | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 1 year    
Stock options | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration period (in years) 10 years    
Restricted Stock Units (RSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period (in years) 4 years    
Unrecognized compensation related to stock options granted $ 37    
Unrecognized compensation, weighted average period of recognition 2 years 7 months 6 days    
Performance Share Units (PSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation related to stock options granted $ 3    
Unrecognized compensation, weighted average period of recognition 1 year 8 months 12 days    
PSU cycle 3 years    
LTIP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Available for future grants (in shares) 8,238,993 8,609,075 8,995,582
LTIP | Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
LTIP dividend equivalent payment, in years 4 years    
Dividend yield for period dividend equivalents paid 1.85% 1.64% 1.76%
LTIP | Stock options | Options during vesting period      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Dividend yield for period dividend equivalents paid 0.00%    
TSOP      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Maximum number of shares available for grant (in shares) 6,000,000    
Available for future grants (in shares) 436,402 435,867 435,699