Stockholders' Equity Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		$ (2,677)
Beginning Balance		25,279	$ 25,541
Amounts Reclassified from Accumulated Other Comprehensive Loss		8	(19)
Other comprehensive (loss) income		(333)	67
Ending Balance		25,008	25,839
Ending Balance		(3,010)	(2,739)
Pension Plan
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(353)	(163)
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax		2	3
Amounts Reclassified from Accumulated Other Comprehensive Loss		(1)	(1)
Other comprehensive (loss) income		1	2
Ending Balance		(352)	(161)
Other Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		189	160
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax		0	0
Amounts Reclassified from Accumulated Other Comprehensive Loss		(2)	(2)
Other comprehensive (loss) income		(2)	(2)
Ending Balance		187	158
Cumulative Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(2,458)	(2,883)
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax	[1]	(304)	134
Amounts Reclassified from Accumulated Other Comprehensive Loss		0	0
Other comprehensive (loss) income		(304)	134
Ending Balance		(2,762)	(2,749)
Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(55)	80
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax		(17)	(51)
Amounts Reclassified from Accumulated Other Comprehensive Loss		11	(16)
Other comprehensive (loss) income		(6)	(67)
Ending Balance		(61)	13
Unrealized Gain (loss) on Investments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		0	0
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax		(22)	0
Amounts Reclassified from Accumulated Other Comprehensive Loss		0	0
Other comprehensive (loss) income		(22)	0
Ending Balance		(22)	0
Total
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(2,677)	(2,806)
Beginning Balance		(2,677)	(2,806)
Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax		(341)	86
Amounts Reclassified from Accumulated Other Comprehensive Loss		8	(19)
Other comprehensive (loss) income		(333)	67
Ending Balance		(3,010)	(2,739)
Ending Balance		$ (3,010)	$ (2,739)

[1] The cumulative translation adjustment loss for the three months ended March 31, 2024 was primarily driven by the strengthening of the USD against the Swiss Franc ("CHF"), European Euro ("EUR") and Brazilian Real ("BRL"). The cumulative translation adjustment gain for the three months ended March 31, 2023 was primarily driven by the weakening of the USD against the European Euro ("EUR"), Brazilian Real ("BRL"), Mexican Peso ("MXN") and Swiss Franc ("CHF").