CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 4,902	$ 2,429
Other comprehensive income (loss):
Change in foreign currency translation adjustment, net of tax	(376)	(175)
Change in unrealized gain/loss on available-for-sale investments and other, net of tax	321	154
Comprehensive income	$ 4,847	$ 2,408