CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended			24 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020
Cash flows from operating activities
Net income	$ 2,214	$ 1,777	$ 1,429
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	257	220	200
Stock-based compensation	175	154	136
Deferred income taxes	(218)	(44)	(38)
Prepayment penalty relating to early redemption of debt	13	24	12
Non-cash gain related to minority interest in BitSight	(36)	0	0
Settlement of treasury rate lock	0	(68)	0
ROU asset impairment & other non-cash restructuring/impairment charges	0	36	38
Loss pursuant to the divestiture of MAKS	0	9	14
Changes in assets and liabilities:
Accounts receivable	(257)	31	(134)
Other current assets	(12)	(38)	(88)
Other assets	(26)	(49)	(69)
Lease obligations	(11)	(10)	(16)
Accounts payable and accrued liabilities	80	247	65
Deferred revenue	65	(29)	76
Unrecognized tax positions and other non-current tax liabilities	(184)	(12)	8
Other liabilities	(55)	(102)	42
Net cash provided by operating activities	2,005	2,146	1,675
Cash flows from investing activities
Capital additions	(139)	(103)	(69)
Purchases of investments	(437)	(181)	(138)
Sales and maturities of investments	147	104	174
Cash received upon disposal of a business, net of cash transferred to purchaser	0	0	226
Cash paid for acquisitions, net of cash acquired	(2,179)	(897)	(162)
Receipts from settlements of net investment hedges	37	2	12
Payments for settlements of net investment hedges	(48)	(2)	(7)
Net cash (used in) provided by investing activities	(2,619)	(1,077)	36
Cash flows from financing activities
Issuance of notes	1,672	1,491	824
Repayment of notes	(500)	(800)	(950)
Issuance of commercial paper	0	789	1,317
Repayment of commercial paper	0	(792)	(1,320)
Proceeds from stock-based compensation plans	38	51	45
Repurchase of shares related to stock-based compensation	(83)	(104)	(77)
Treasury shares	(750)	(503)	(991)
Dividends	(463)	(420)	(378)
Dividends to noncontrolling interests	(5)	(1)	(3)
Payment for noncontrolling interest	0	(23)	(12)
Debt issuance costs, extinguishment costs and related fees	(31)	(39)	(18)
Net cash used in financing activities	(122)	(351)	(1,563)
Effect of exchange rate changes on cash and cash equivalents	(50)	47	(1)
(Decrease) increase in cash and cash equivalents	(786)	765	147
Cash and cash equivalents, beginning of period	2,597	1,832	1,685	$ 1,685
Cash and cash equivalents, end of period	$ 1,811	$ 2,597	$ 1,832	$ 2,597