Basis of Presentation Basis of Presentation (Details) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) employee $ / shares	Jun. 30, 2021 USD ($) $ / shares	Jun. 30, 2022 USD ($) employee $ / shares	Jun. 30, 2021 USD ($) $ / shares	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount	$ 144		$ 144			$ 122
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	22	$ 4	44	$ 8
Cost of Revenue	(25,184)	(21,463)	(46,937)	(38,808)
Net Income (Loss) Attributable to Parent	$ 1,236	$ 712	$ 2,290	$ 1,401
Earnings Per Share, Diluted | $ / shares	$ 2.18	$ 1.26	$ 4.03	$ 2.48
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (24,426)	$ (21,603)	$ (24,426)	$ (21,603)	$ (23,755)	(22,508)	$ (20,861)	$ (20,022)
Gain (Loss) on Investments	3	40	37	40
Equity Securities, FV-NI and without Readily Determinable Fair Value	$ 466		$ 466			297
UKRAINE
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Entity Number of Employees | employee	650		650
Retained Earnings [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (23,292)	$ (20,762)	$ (23,292)	$ (20,762)	$ (22,483)	$ (21,655)	$ (20,261)	$ (19,780)