CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net revenues	$ 6,483	$ 6,033
Operating expenses:
Transaction expense	2,817	2,275
Transaction and credit losses	369	273
Customer support and operations	534	518
Sales and marketing	594	602
Technology and development	815	741
General and administrative	607	524
Restructuring and other charges	36	58
Total operating expenses	5,772	4,991
Operating income	711	1,042
Other income (expense), net	(82)	(170)
Income before income taxes	629	872
Income tax expense (benefit)	120	(225)
Net income	$ 509	$ 1,097
Net income per share:
Basic (in dollars per share)	$ 0.44	$ 0.94
Diluted (in dollars per share)	$ 0.43	$ 0.92
Weighted average shares:
Basic (in shares)	1,163	1,173
Diluted (in shares)	1,172	1,190