v3.24.0.1
Equity - Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
AOCI Attributable to Parent, Net of Tax      
Beginning balance $ 17,287 $ 15,436 $ 13,097
Other comprehensive income (loss) (106) 700 218
Ending balance 10,397 17,287 15,436
AOCI Attributable to Parent      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (2,199) (2,899) (3,117)
Other comprehensive income (loss) (106) 700 218
Ending balance (2,305) (2,199) (2,899)
Foreign currency translation adjustments      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (1,513) (570) 583
Other comprehensive income (loss) before reclassifications 407 (943) (1,153)
Net gains reclassified from accumulated other comprehensive loss 0 0 0
Other comprehensive income (loss) 407 (943) (1,153)
Ending balance (1,106) (1,513) (570)
Net investment hedging activities      
AOCI Attributable to Parent, Net of Tax      
Beginning balance 464 (91) (790)
Other comprehensive income (loss) before reclassifications (311) 629 720
Net gains reclassified from accumulated other comprehensive loss (88) (74) (21)
Other comprehensive income (loss) (399) 555 699
Ending balance 65 464 (91)
Pension and post-employment benefits      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (1,458) (2,546) (3,067)
Other comprehensive income (loss) before reclassifications (23) 915 298
Net gains reclassified from accumulated other comprehensive loss (7) 173 223
Other comprehensive income (loss) (30) 1,088 521
Ending balance (1,488) (1,458) (2,546)
Cash flow hedging activities      
AOCI Attributable to Parent, Net of Tax      
Beginning balance 308 308 157
Other comprehensive income (loss) before reclassifications (10) 91 76
Net gains reclassified from accumulated other comprehensive loss (74) (91) 75
Other comprehensive income (loss) (84) 0 151
Ending balance 224 308 308
Accumulated other comprehensive income (loss)      
AOCI Attributable to Parent, Net of Tax      
Beginning balance (2,199) (2,899) (3,117)
Other comprehensive income (loss) before reclassifications 63 692 (59)
Net gains reclassified from accumulated other comprehensive loss (169) 8 277
Other comprehensive income (loss) (106) 700 218
Ending balance $ (2,305) $ (2,199) $ (2,899)