Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net income	$ 796	$ 819
Adjustments to reconcile net income to cash provided by operating activities:
Stock-based compensation expense	782	677
Deferred income taxes	70	65
Other, net	145	89
Changes in operating assets and liabilities:
Prepaids and other assets	(275)	(105)
Accrued expenses and other liabilities	10	230
Unearned fees	1,236	1,199
Net cash provided by operating activities	2,764	2,974
Cash flows from investing activities:
Purchases of short-term investments	(1,643)	(1,520)
Sales and maturities of short-term investments	1,432	1,348
Other investing activities, net	(31)	(22)
Net cash used in investing activities	(242)	(194)
Cash flows from financing activities:
Change in funds payable and amounts payable to customers	4,510	4,654
Repurchases of common stock	(1,817)	(1,499)
Taxes paid related to net share settlement of equity awards	(295)	(309)
Proceeds from exercise of equity awards and employee stock purchase plan	75	99
Net cash provided by financing activities	2,473	2,945
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	689	(202)
Net increase in cash, cash equivalents, and restricted cash	5,684	5,523
Cash, cash equivalents, and restricted cash, beginning of period	12,760	12,667
Cash, cash equivalents, and restricted cash, end of period	$ 18,444	$ 18,190