Other Comprehensive (Loss) Income (Schedule of Components of Comprehensive (Loss) Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Pre-Tax
Other comprehensive (loss) income	$ (10)	$ 161	$ (204)	$ 222
Tax
Other comprehensive (loss) income	8	(18)	28	(37)
Net of Tax
Other comprehensive (loss) income, net of tax	(18)	179	(232)	259
Foreign currency translation adjustments
Pre-Tax
Other comprehensive income (loss), before reclassification	(28)	223	(272)	342
Tax
Other comprehensive income (loss), before reclassification	4	(1)	11	(7)
Net of Tax
Other comprehensive income (loss), before reclassification	(32)	224	(283)	349
Reclassification from AOCI	0	0	0	0
Other comprehensive (loss) income, net of tax	(32)	224	(283)	349
Prior service credits
Pre-Tax
Reclassification from AOCI	(1)	(1)	(1)	(1)
Tax
Reclassification from AOCI	0	0	0	0
Net of Tax
Reclassification from AOCI	(1)	(1)	(1)	(1)
Net actuarial losses
Pre-Tax
Reclassification from AOCI	7	5	13	10
Tax
Reclassification from AOCI	1	1	3	3
Net of Tax
Reclassification from AOCI	6	4	10	7
Pension/post-retirement plans gains (losses)
Pre-Tax
Reclassification from AOCI	6	4	12	9
Other comprehensive (loss) income	18	(62)	68	(120)
Tax
Reclassification from AOCI	1	1	3	3
Other comprehensive (loss) income	4	(17)	17	(30)
Net of Tax
Other comprehensive income (loss), before reclassification	9	(48)	42	(96)
Reclassification from AOCI	5	3	9	6
Other comprehensive (loss) income, net of tax	14	(45)	51	(90)
Foreign currency translation adjustments
Pre-Tax
Other comprehensive income (loss), before reclassification	12	(59)	56	(122)
Tax
Other comprehensive income (loss), before reclassification	3	(16)	14	(31)
Net of Tax
Other comprehensive income (loss), before reclassification	9	(43)	42	(91)
Other adjustments
Pre-Tax
Other comprehensive income (loss), before reclassification	0	(7)	0	(7)
Tax
Other comprehensive income (loss), before reclassification	0	(2)	0	(2)
Net of Tax
Other comprehensive income (loss), before reclassification	$ 0	$ (5)	$ 0	$ (5)