Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 59,248	$ 30,425	$ (2,722)
Other comprehensive income (loss):
Foreign currency translation adjustments, net of tax of $100, $(55), and $226	(3,333)	1,027	(2,586)
Available-for-sale debt securities:
Change in net unrealized gains (losses), net of tax of $159, $(110), and $(2,086)	6,339	366	(823)
Less: reclassification adjustment for losses (gains) included in “Other income (expense), net,” net of tax of $0, $(15), and $(2)	5	50	298
Net change	6,344	416	(525)
Other, net of tax of $0, $(1), and $1	(5)	4	0
Other comprehensive income (loss)	3,006	1,447	(3,111)
Comprehensive income (loss)	$ 62,254	$ 31,872	$ (5,833)