CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income		$ 1,513	$ 2,699	$ 2,197
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred income taxes		(164)	7	(94)
Non-cash operating lease cost		77	65	65
Depreciation and amortization		106	116	197
Amortization of capitalized software development costs	[1]	213	324	249
Share-based compensation expense	[2]	462	508	218
Other		(31)	(26)	28
Changes in operating assets and liabilities, net of effect of business acquisitions:
Accounts receivable, net		(231)	71	(194)
Software development		(693)	(426)	(378)
Other assets		(140)	(114)	(88)
Deferred revenues		987	(537)	216
Accounts payable		37	(7)	(10)
Accrued expenses and other liabilities		84	(266)	(154)
Net cash provided by operating activities		2,220	2,414	2,252
Cash flows from investing activities:
Proceeds from maturities of available-for-sale investments		213	214	121
Proceeds from sale of available-for-sale investments		26	66	0
Purchases of available-for-sale investments		(109)	(248)	(221)
Purchases of held-to-maturity investments		(4,899)	0	0
Acquisition of business, net of cash acquired (Note 8)		(135)	0	0
Capital expenditures		(91)	(80)	(78)
Other investing activities		1	(11)	0
Net cash used in investing activities		(4,994)	(59)	(178)
Cash flows from financing activities:
Proceeds from issuance of common stock to employees		47	90	170
Tax payment related to net share settlements on restricted stock units		(214)	(246)	(39)
Dividends paid		(367)	(365)	(316)
Proceeds from debt issuances, net of discounts		0	0	1,994
Repayment of long-term debt		0	0	(1,050)
Payment of financing costs		0	0	(20)
Premium payment for early redemption of note		0	0	(28)
Net cash (used in) provided by financing activities		(534)	(521)	711
Effect of foreign exchange rate changes on cash and cash equivalents		(44)	(48)	69
Net (decrease) increase in cash and cash equivalents and restricted cash		(3,352)	1,786	2,854
Cash and cash equivalents and restricted cash at beginning of period		10,438	8,652	5,798
Cash and cash equivalents and restricted cash at end of period		7,086	10,438	8,652
Supplemental cash flow information:
Cash paid for income taxes, net of refunds		323	468	806
Cash paid for interest		$ 105	$ 109	$ 82

[1] Excludes deferral and amortization of share-based compensation expense, including liability awards accounted for under Accounting Standards Codification (“ASC”) 718.

[2] Includes the net effects of capitalization, deferral, and amortization of share-based compensation expense, including liability awards accounted for under ASC 718.