CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Net revenues	$ 7,418	$ 6,846	$ 21,745	$ 20,135
Operating expenses:
Transaction expense	3,603	2,988	10,427	8,849
Transaction and credit losses	446	367	1,286	1,184
Customer support and operations	474	509	1,454	1,579
Sales and marketing	442	544	1,343	1,733
Technology and development	739	801	2,203	2,431
General and administrative	507	463	1,505	1,584
Restructuring and other charges	39	56	227	182
Total operating expenses	6,250	5,728	18,445	17,542
Operating income	1,168	1,118	3,300	2,593
Other income (expense), net	73	460	318	(337)
Income before income taxes	1,241	1,578	3,618	2,256
Income tax expense	221	248	774	758
Net income (loss)	$ 1,020	$ 1,330	$ 2,844	$ 1,498
Net income (loss) per share:
Basic (in dollars per share)	$ 0.93	$ 1.15	$ 2.56	$ 1.29
Diluted (in dollars per share)	$ 0.93	$ 1.15	$ 2.55	$ 1.29
Weighted average shares:
Basic (in shares)	1,094	1,154	1,111	1,159
Diluted (in shares)	1,098	1,157	1,115	1,163