v3.26.1
Equity - Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance $ (6,612) $ 1,462 $ (3,228) $ 3,364
Other comprehensive income (loss) (5) 204 (14) 387
Ending balance (5,888) (138) (5,888) (138)
Foreign currency translation adjustments        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance     (633) (2,114)
Other comprehensive income (loss) before reclassifications     (348) 1,538
Net losses (gains) reclassified from accumulated other comprehensive loss     0 0
Other comprehensive income (loss)     (348) 1,538
Ending balance (981) (576) (981) (576)
Net investment hedging activities        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance     (422) 549
Other comprehensive income (loss) before reclassifications     290 (925)
Net losses (gains) reclassified from accumulated other comprehensive loss     (58) (56)
Other comprehensive income (loss)     232 (981)
Ending balance (190) (432) (190) (432)
Pension and post-employment benefits        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance     (243) (664)
Other comprehensive income (loss) before reclassifications     (5) 1
Net losses (gains) reclassified from accumulated other comprehensive loss 3 2 4 1
Other comprehensive income (loss)     (1) 2
Ending balance (244) (662) (244) (662)
Cash flow hedging activities        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance     154 304
Other comprehensive income (loss) before reclassifications     96 (142)
Net losses (gains) reclassified from accumulated other comprehensive loss     7 (30)
Other comprehensive income (loss)     103 (172)
Ending balance 257 132 257 132
Accumulated other comprehensive income (loss)        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax        
Beginning balance     (1,144) (1,925)
Other comprehensive income (loss) before reclassifications     33 472
Net losses (gains) reclassified from accumulated other comprehensive loss     (47) (85)
Other comprehensive income (loss)     (14) 387
Ending balance $ (1,158) $ (1,538) $ (1,158) $ (1,538)