v3.25.4
Equity - Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
AOCI Attributable to Parent, Net of Tax      
Beginning balance $ 3,364 $ 10,397 $ 17,287
Other comprehensive income (loss) 781 380 (106)
Ending balance (3,228) 3,364 10,397
AOCI Attributable to Parent      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (1,925) (2,305) (2,199)
Other comprehensive income (loss) 781 380 (106)
Ending balance (1,144) (1,925) (2,305)
Foreign currency translation adjustments      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (2,114) (1,106) (1,513)
Other comprehensive income (loss) before reclassifications 1,481 (1,008) 407
Net losses (gains) reclassified from accumulated other comprehensive loss 0 0 0
Other comprehensive income (loss) 1,481 (1,008) 407
Ending balance (633) (2,114) (1,106)
Net investment hedging activities      
AOCI Attributable to Parent, Net of Tax      
Beginning balance 549 65 464
Other comprehensive income (loss) before reclassifications (857) 580 (311)
Net losses (gains) reclassified from accumulated other comprehensive loss (114) (96) (88)
Other comprehensive income (loss) (971) 484 (399)
Ending balance (422) 549 65
Pension and post-employment benefits      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (664) (1,488) (1,458)
Other comprehensive income (loss) before reclassifications 419 799 (23)
Net losses (gains) reclassified from accumulated other comprehensive loss 2 25 (7)
Other comprehensive income (loss) 421 824 (30)
Ending balance (243) (664) (1,488)
Cash flow hedging activities      
AOCI Attributable to Parent, Net of Tax      
Beginning balance 304 224 308
Other comprehensive income (loss) before reclassifications (83) 155 (10)
Net losses (gains) reclassified from accumulated other comprehensive loss (67) (75) (74)
Other comprehensive income (loss) (150) 80 (84)
Ending balance 154 304 224
Accumulated other comprehensive income (loss)      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (1,925) (2,305) (2,199)
Other comprehensive income (loss) before reclassifications 960 526 63
Net losses (gains) reclassified from accumulated other comprehensive loss (179) (146) (169)
Other comprehensive income (loss) 781 380 (106)
Ending balance $ (1,144) $ (1,925) $ (2,305)