CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ (1,341)	$ 641
Income (loss) from discontinued operations, net of income taxes	2	(73)
Adjustments:
Provision for transaction losses	96	88
Depreciation and amortization	118	134
Stock-based compensation	111	103
Loss (gain) on investments, net	14	(1)
Deferred income taxes	(376)	103
Change in fair value of warrant	115	36
Realized change in fair value of shares sold in Adyen	166	0
Loss (gain) on extinguishment of debt	0	10
Changes in assets and liabilities, net of acquisition effects	(272)	(93)
Net cash provided by continuing operating activities	629	948
Net cash provided by (used in) discontinued operating activities	(16)	94
Net cash provided by operating activities	613	1,042
Cash flows from investing activities:
Proceeds from issuance of common stock	1	0
Purchases of property and equipment	(83)	(83)
Purchases of investments	(5,475)	(3,424)
Maturities and sales of investments	6,827	3,772
Other	3	2
Net cash provided by continuing investing activities	1,772	267
Net cash provided by (used in) discontinued investing activities	0	(2)
Net cash provided by investing activities	1,772	265
Cash flows from financing activities:
Repurchases of common stock	(1,069)	(304)
Payments for taxes related to net share settlements of restricted stock units and awards	(61)	(20)
Payments for dividends	(129)	(122)
Repayment of debt	(750)	(1,156)
Net borrowings under commercial paper program	0	400
Net funds receivable and payable activity	56	97
Other	0	4
Net cash used in continuing financing activities	(1,952)	(1,101)
Net cash provided by (used in) discontinued financing activities	0	(68)
Net cash used in financing activities	(1,952)	(1,169)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(18)	(11)
Net increase in cash, cash equivalents and restricted cash	415	127
Cash, cash equivalents and restricted cash at beginning of period	1,406	1,594
Cash, cash equivalents and restricted cash at end of period	1,821	1,721
Cash, cash equivalents and restricted cash of continuing operations at end of period	1,821	1,522
Supplemental cash flow disclosures:
Cash paid for interest	80	104
Cash paid for income taxes	35	75
Discontinued Operations, Disposed of by Sale
Cash flows from financing activities:
Less: Cash, cash equivalents and restricted cash of discontinued operations	0	199
Adevinta
Adjustments:
Change in fair value of equity investment	1,643	0
Gmarket
Adjustments:
Change in fair value of equity investment	182	0
KakaoBank
Adjustments:
Change in fair value of equity investment	91	0
Realized change in fair value of shares sold in Adyen	8	0
Cash flows from investing activities:
Proceeds from the sale of shares in KakaoBank	27	0
Adyen
Adjustments:
Change in fair value of equity investment	80	0
Cash flows from investing activities:
Proceeds from the sale of shares in Adyen	$ 473	$ 0