CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net income		$ 2,699	$ 2,197	$ 1,503
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred income taxes		7	(94)	(352)
Non-cash operating lease cost		65	65	64
Depreciation and amortization		116	197	328
Amortization of capitalized software development costs and intellectual property licenses	[1]	324	249	225
Share-based compensation expense (Note 16)	[2]	508	218	166
Realized and unrealized gain on equity investment (Note 10)		(28)	(3)	(38)
Other		2	31	42
Changes in operating assets and liabilities:
Accounts receivable, net		71	(194)	182
Software development and intellectual property licenses		(426)	(378)	(275)
Other assets		(114)	(88)	186
Deferred revenues		(537)	216	(154)
Accounts payable		(7)	(10)	31
Accrued expenses and other liabilities		(266)	(154)	(77)
Net cash provided by operating activities		2,414	2,252	1,831
Cash flows from investing activities:
Proceeds from maturities of available-for-sale investments		214	121	153
Proceeds from sale of available-for-sale investments		66	0	0
Purchases of available-for-sale investments		(248)	(221)	(65)
Capital expenditures		(80)	(78)	(116)
Other investing activities		(11)	0	6
Net cash used in investing activities		(59)	(178)	(22)
Cash flows from financing activities:
Proceeds from issuance of common stock to employees		90	170	105
Tax payment related to net share settlements on restricted stock units		(246)	(39)	(59)
Dividends paid		(365)	(316)	(283)
Proceeds from debt issuances, net of discounts		0	1,994	0
Repayment of long-term debt		0	(1,050)	0
Payment of financing costs		0	(20)	0
Premium payment for early redemption of note		0	(28)	0
Net cash (used in) provided by financing activities		(521)	711	(237)
Effect of foreign exchange rate changes on cash and cash equivalents		(48)	69	(3)
Net increase (decrease) in cash and cash equivalents and restricted cash		1,786	2,854	1,569
Cash and cash equivalents and restricted cash at beginning of period		8,652	5,798	4,229
Cash and cash equivalents and restricted cash at end of period		10,438	8,652	5,798
Supplemental cash flow information:
Cash paid for income taxes, net of refunds		468	806	319
Cash paid for interest		$ 109	$ 82	$ 86

[1] Excludes deferral and amortization of share-based compensation expense, including liability awards accounted for under 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.