v3.25.2
Other Comprehensive (Loss) Income (Components of Other Comprehensive (Loss) Income) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Pre-Tax        
Other comprehensive income (loss) $ 579 $ (10) $ 893 $ (204)
Tax (Credit)        
Other comprehensive income (loss) (73) 8 (103) 28
Net of Tax        
Other comprehensive income (loss), net of tax 652 (18) 996 (232)
Foreign currency translation adjustments        
Pre-Tax        
Other comprehensive income (loss), before reclassification 787 (28) 1,189 (272)
Tax (Credit)        
Other comprehensive income (loss), before reclassification (22) 4 (31) 11
Net of Tax        
Other comprehensive income (loss), before reclassification 809 (32) 1,220 (283)
Reclassification from AOCI 0 0 0 0
Other comprehensive income (loss), net of tax 809 (32) 1,220 (283)
Prior service credits        
Pre-Tax        
Reclassification from AOCI 0 (1) 0 (1)
Tax (Credit)        
Reclassification from AOCI 0 0 0 0
Net of Tax        
Reclassification from AOCI 0 (1) 0 (1)
Net actuarial losses        
Pre-Tax        
Reclassification from AOCI 11 7 21 13
Tax (Credit)        
Reclassification from AOCI 2 1 5 3
Net of Tax        
Reclassification from AOCI 9 6 16 10
Pension/post-retirement plans (losses) gains        
Pre-Tax        
Reclassification from AOCI 11 6 21 12
Other comprehensive income (loss) (208) 18 (296) 68
Tax (Credit)        
Reclassification from AOCI 2 1 5 3
Other comprehensive income (loss) (51) 4 (72) 17
Net of Tax        
Other comprehensive income (loss), before reclassification (166) 9 (240) 42
Reclassification from AOCI 9 5 16 9
Other comprehensive income (loss), net of tax (157) 14 (224) 51
Foreign currency translation adjustments        
Pre-Tax        
Other comprehensive income (loss), before reclassification (224) 12 (324) 56
Tax (Credit)        
Other comprehensive income (loss), before reclassification (54) 3 (78) 14
Net of Tax        
Other comprehensive income (loss), before reclassification (170) 9 (246) 42
Effect of remeasurement        
Pre-Tax        
Other comprehensive income (loss), before reclassification     (3) 0
Tax (Credit)        
Other comprehensive income (loss), before reclassification     (1) 0
Net of Tax        
Other comprehensive income (loss), before reclassification     (2) 0
Effect of settlement        
Pre-Tax        
Other comprehensive income (loss), before reclassification 5 0 10 0
Tax (Credit)        
Other comprehensive income (loss), before reclassification 1 0 2 0
Net of Tax        
Other comprehensive income (loss), before reclassification $ 4 $ 0 $ 8 $ 0