Changes in Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	$ 64	$ 148	$ 103	$ 366
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(41)	(49)	(141)	(96)
Other comprehensive income (loss)	23	99	(37)	269
Accumulated Other Comprehensive Income (Loss), Net of Tax	231	532	231	532	$ 208	$ 269	$ 433	$ 263
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	23	28	(1)	45
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	(2)	(2)	(6)	(6)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	21	26	(7)	39
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	(8)	133	(8)	133	(28)	(1)	106	93
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	42	119	109	319
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	(39)	(47)	(134)	(90)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	3	72	(25)	229
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax	243	434	243	434	241	269	363	206
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax	0	1	(5)	2
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	0	0	(1)	0
Net change in defined benefit pensions and other items	0	1	(5)	1
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	$ (4)	$ (35)	$ (4)	$ (35)	$ (4)	$ 1	$ (36)	$ (36)