Other Comprehensive (Loss) Income (Schedule of Components of Other Comprehensive (Loss) Income) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Pre-Tax
Other comprehensive income (loss)	$ 314	$ (194)
Tax (Credit)
Other comprehensive income (loss)	(30)	20
Net of Tax
Other comprehensive income (loss), net of tax	344	(214)
Foreign currency translation adjustments
Pre-Tax
Other comprehensive income (loss), before reclassification	402	(244)
Tax (Credit)
Other comprehensive income (loss), before reclassification	(9)	7
Net of Tax
Other comprehensive income (loss), before reclassification	411	(251)
Reclassification from AOCI	0	0
Other comprehensive income (loss), net of tax	411	(251)
Net actuarial losses
Pre-Tax
Reclassification from AOCI	10	6
Tax (Credit)
Reclassification from AOCI	3	2
Net of Tax
Reclassification from AOCI	7	4
Pension/post-retirement plans (losses) gains
Pre-Tax
Reclassification from AOCI	10	6
Other comprehensive income (loss)	(88)	50
Tax (Credit)
Reclassification from AOCI	3	2
Other comprehensive income (loss)	(21)	13
Net of Tax
Other comprehensive income (loss), before reclassification	(74)	33
Reclassification from AOCI	7	4
Other comprehensive income (loss), net of tax	(67)	37
Foreign currency translation adjustments
Pre-Tax
Other comprehensive income (loss), before reclassification	(100)	44
Tax (Credit)
Other comprehensive income (loss), before reclassification	(24)	11
Net of Tax
Other comprehensive income (loss), before reclassification	(76)	33
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
Tax (Credit)
Other comprehensive income (loss), before reclassification	1	0
Net of Tax
Other comprehensive income (loss), before reclassification	$ 4	$ 0