Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Activities:
Net income	$ 2,350	$ 1,666
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	62	42
Amortization of intangibles	379	53
Provision for losses on accounts receivable	12	13
Deferred income taxes	(91)	(47)
Stock-based compensation	143	50
Gain on dispositions	(1,899)	(2)
Loss on extinguishment of debt, net	19	0
Other	94	22
Changes in operating assets and liabilities, net of effect of acquisitions and dispositions:
Accounts receivable	387	153
Prepaid and other current assets	(31)	(71)
Accounts payable and accrued expenses	(285)	(199)
Unearned revenue	(150)	(76)
Other current liabilities	(265)	(26)
Net change in prepaid/accrued income taxes	90	100
Net change in other assets and liabilities	(139)	13
Cash provided by operating activities	676	1,691
Investing Activities:
Capital expenditures	(40)	(25)
Acquisitions, net of cash acquired	275	(10)
Proceeds from dispositions	3,506	2
Changes in short-term investments	4	0
Cash provided by (used for) investing activities	3,745	(33)
Financing Activities:
Payments on short-term debt, net	(219)	0
Proceeds from issuance of senior notes, net	5,395	0
Payments on senior notes	(3,684)	0
Dividends paid to shareholders	(472)	(371)
Proceeds from noncontrolling interest holders	410	0
Distributions to noncontrolling interest holders	(126)	(118)
Repurchase of treasury shares	(8,503)	0
Exercise of stock options	5	7
Employee withholding tax on share-based payments	(74)	(44)
Cash used for financing activities	(7,268)	(526)
Effect of exchange rate changes on cash	(85)	(33)
Net change in cash, cash equivalents, and restricted cash	(2,932)	1,099
Cash, cash equivalents, and restricted cash at beginning of period	6,505	4,122
Cash, cash equivalents, and restricted cash at end of period	$ 3,573	$ 5,221