Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Operating Activities:
Net income	$ 1,435	$ 2,350
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	49	62
Amortization of intangibles	522	379
Provision for losses on accounts receivable	12	12
Deferred income taxes	(384)	(91)
Stock-based compensation	97	143
Loss (gain) on dispositions	69	(1,899)
Loss on extinguishment of debt, net	0	19
Other	44	94
Changes in operating assets and liabilities, net of effect of acquisitions and dispositions:
Accounts receivable	(44)	387
Prepaid and other current assets	(164)	(31)
Accounts payable and accrued expenses	(93)	(285)
Unearned revenue	(142)	(150)
Other current liabilities	(305)	(265)
Net change in prepaid/accrued income taxes	123	90
Net change in other assets and liabilities	144	(139)
Cash provided by operating activities	1,363	676
Investing Activities:
Capital expenditures	(59)	(40)
Acquisitions, net of cash acquired	(286)	275
Proceeds from dispositions	1,002	3,506
Changes in short-term investments	(1)	4
Cash provided by investing activities	656	3,745
Financing Activities:
Additions to (payments on) short-term debt, net	552	(219)
Proceeds from issuance of senior notes, net	0	5,395
Payments on senior notes	0	(3,684)
Dividends paid to shareholders	(578)	(472)
Proceeds from noncontrolling interest holders	0	410
Distributions to noncontrolling interest holders	(140)	(126)
Contingent consideration payments	(8)	0
Repurchase of treasury shares	(1,501)	(8,503)
Exercise of stock options	7	5
Employee withholding tax on share-based payments	(79)	(74)
Cash used for financing activities	(1,747)	(7,268)
Effect of exchange rate changes on cash	3	(85)
Net change in cash, cash equivalents, and restricted cash	275	(2,932)
Cash, cash equivalents, and restricted cash at beginning of period	1,287	6,505
Cash, cash equivalents, and restricted cash at end of period	$ 1,562	$ 3,573