v3.25.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance $ 9,609 $ 7,628
Other comprehensive income (loss) before reclassifications 7 (31)
Amounts reclassified from accumulated other comprehensive loss (9) 0
Other comprehensive loss (2) (31)
Ending balance 10,139 8,107
Unrealized Gains (Losses) on Derivative Instruments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance 50 0
Other comprehensive income (loss) before reclassifications (43) 12
Amounts reclassified from accumulated other comprehensive loss (9) 0
Other comprehensive loss (52) 12
Ending balance (2) 12
Unrealized Gains (Losses) on Investments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (27) (39)
Other comprehensive income (loss) before reclassifications 14 (13)
Amounts reclassified from accumulated other comprehensive loss 0 0
Other comprehensive loss 14 (13)
Ending balance (13) (52)
Foreign Currency Translation Adjustment    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (91) 2
Other comprehensive income (loss) before reclassifications 36 (30)
Amounts reclassified from accumulated other comprehensive loss 0 0
Other comprehensive loss 36 (30)
Ending balance (55) (28)
Accumulated Other Comprehensive Loss    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (68) (37)
Other comprehensive loss (2) (31)
Ending balance $ (70) $ (68)