Stockholders' Equity Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		$ 24,030	$ 25,279	$ 25,541
Other comprehensive income (loss)		672	(792)	129
Ending Balance		24,386	24,030	25,279
Cumulative Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(3,472)	(2,458)	(2,883)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	[1]	867	(1,014)	425
Amounts Reclassified from Accumulated Other Comprehensive Income		0	0	0
Other comprehensive income (loss)		867	(1,014)	425
Ending Balance		(2,605)	(3,472)	(2,458)
Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		16	(55)	80
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax		(65)	27	(123)
Amounts Reclassified from Accumulated Other Comprehensive Income		42	44	(12)
Other comprehensive income (loss)		(23)	71	(135)
Ending Balance		(7)	16	(55)
Unrealized (gain) loss on investments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(6)	0	0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax		6	(6)	0
Amounts Reclassified from Accumulated Other Comprehensive Income		0	0	0
Other comprehensive income (loss)		6	(6)	0
Ending Balance		0	(6)	0
Accumulated Other Comp Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(3,469)	(2,677)	(2,806)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax		647	(826)	152
Amounts Reclassified from Accumulated Other Comprehensive Income		25	34	(23)
Other comprehensive income (loss)		672	(792)	129
Ending Balance		(2,797)	(3,469)	(2,677)
Pension Plan
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		(226)	(353)	(163)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax		(149)	127	(188)
Amounts Reclassified from Accumulated Other Comprehensive Income		(3)	0	(2)
Other comprehensive income (loss)		(152)	127	(190)
Ending Balance		(378)	(226)	(353)
Other Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance		219	189	160
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax		(12)	40	38
Amounts Reclassified from Accumulated Other Comprehensive Income		(14)	(10)	(9)
Other comprehensive income (loss)		(26)	30	29
Ending Balance		$ 193	$ 219	$ 189

[1] The cumulative translation adjustment gain for the year ended December 31, 2025 was primarily driven by the weakening of the U.S. Dollar ("USD") against the Euro ("EUR"), Brazilian Real ("BRL"), South African Rand (“ZAR”) and Mexican Peso ("MXN"). The cumulative translation adjustment loss for the year ended December 31, 2024 was primarily driven by the strengthening of the U.S. Dollar against the Brazilian Real, Euro, Swiss Franc ("CHF") and Mexican Peso. The cumulative translation adjustment gain for the year ended December 31, 2023 was primarily driven by the weakening of the U.S. Dollar against the Swiss Franc, Brazilian Real and Euro.