CONSOLIDATED STATEMENT OF INCOME - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net revenues	$ 9,795	$ 10,420	$ 8,894
Cost of net revenues	2,680	2,650	1,797
Gross profit	7,115	7,770	7,097
Operating expenses:
Sales and marketing	2,136	2,170	2,091
Product development	1,330	1,325	1,028
General and administrative	963	921	985
Provision for transaction losses	332	422	330
Amortization of acquired intangible assets	4	9	27
Total operating expenses	4,765	4,847	4,461
Income from operations	2,350	2,923	2,636
Gain (loss) on equity investments and warrant, net	(3,786)	(2,365)	1,007
Interest and other, net	(165)	(160)	(298)
Income (loss) from continuing operations before income taxes	(1,601)	398	3,345
Income tax benefit (provision)	327	(146)	(858)
Income (loss) from continuing operations	(1,274)	252	2,487
Income from discontinued operations, net of income taxes	5	13,356	3,180
Net income (loss)	$ (1,269)	$ 13,608	$ 5,667
Income (loss) per share - basic:
Continuing operations (in usd per share)	$ (2.28)	$ 0.39	$ 3.50
Discontinued operations (in usd per share)	0.01	20.48	4.48
Net income per share - basic (in usd per share)	(2.27)	20.87	7.98
Income (loss) per share - diluted:
Continuing operations (in usd per share)	(2.28)	0.38	3.46
Discontinued operations (in usd per share)	0.01	20.16	4.43
Net income per share - diluted (in usd per share)	$ (2.27)	$ 20.54	$ 7.89
Weighted average shares:
Basic (in shares)	558	652	710
Diluted (in shares)	558	663	718