Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 2,872	$ 3,156	$ (3,000)	$ 19,041
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax of $39, $76, $35, and $136	(2,142)	(537)	(4,661)	(752)
Net change in unrealized gains (losses) on available-for-sale debt securities:
Unrealized gains (losses), net of tax of $3, $(4), $31, and $(3)	(195)	(5)	(1,095)	(109)
Reclassification adjustment for losses (gains) included in “Other income (expense), net,” net of tax of $5, $0, $13, and $0	4	(8)	17	(34)
Net unrealized gains (losses) on available-for-sale debt securities	(191)	(13)	(1,078)	(143)
Total other comprehensive income (loss)	(2,333)	(550)	(5,739)	(895)
Comprehensive income (loss)	$ 539	$ 2,606	$ (8,739)	$ 18,146