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Stock Incentive Plans - Narrative (Details) - USD ($)
shares in Thousands, $ 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]      
Available for future awards (in shares) 17,000    
Accelerated vesting period 1 year    
Allocated share-based compensation expense $ 234 $ 203 $ 281
Income tax benefit recognized 48 35 34
Fair value of restricted stock and restricted stock units 298 $ 264 $ 364
Unrecognized compensation cost related to non-vested share-based compensation arrangements granted under the plans $ 249    
Weighted-average period 1 year 9 months 18 days    
Employee stock purchase plan issued (in shares) 449 516 487
Stock Options | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 3 years    
Stock Options | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 5 years    
Restricted Stock | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 1 year    
Restricted Stock | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 3 years    
Restricted Stock Units Awards | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 1 year    
Restricted Stock Units Awards | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, restricted stock and restricted stock unit awards vesting period, years 3 years