v3.25.4
Derivative Instruments - Schedule of Unrealized Gains (Losses) in AOCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance $ 33,256 $ 34,300 $ 36,477
Ending Balance 31,235 33,256 34,300
Accumulated Other Comprehensive Loss      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (883) (763) (886)
Change in fair value, net of tax 182    
Reclassification into earnings, net of tax 4    
Ending Balance (697) (883) (763)
Cash Flow Hedges | Accumulated Other Comprehensive Loss      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance 1 5 0
Change in fair value, net of tax (3) 4 12
Reclassification into earnings, net of tax (3) (8) (7)
Ending Balance (5) 1 5
Interest rate swap contracts | Accumulated Other Comprehensive Loss      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance 99 84 48
Change in fair value, net of tax 0 16 32
Reclassification into earnings, net of tax (1) (1) 4
Ending Balance 98 99 84
Net Investment Hedges | Accumulated Other Comprehensive Loss      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance 33 (21) 56
Change in fair value, net of tax (271) 50 (81)
Reclassification into earnings, net of tax 4 4 4
Ending Balance $ (234) $ 33 $ (21)