Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net earnings from continuing operations	$ 782.7	$ 600.5
Adjustments to reconcile net earnings from continuing operations to cash flows from operating activities:
Depreciation and amortization of property, plant and equipment	38.2	33.1
Amortization of intangible assets	438.8	318.9
Amortization of deferred financing costs	10.1	7.4
Non-cash stock compensation	102.9	84.8
Gain on sale of assets, net of tax	(21.6)	0.0
Income tax provision, excluding tax associated with gain on sale of assets	218.1	171.2
Changes in operating assets and liabilities, net of acquired businesses:
Accounts receivable	(8.9)	108.0
Unbilled receivables	(26.2)	(9.3)
Inventories	(11.0)	(15.4)
Accounts payable and accrued liabilities	36.8	46.8
Deferred revenue	31.5	(53.0)
Cash tax paid for gain on disposal of businesses	0.0	(201.9)
Cash income taxes paid	(240.9)	(234.6)
Other, net	(31.2)	(13.8)
Cash provided by operating activities from continuing operations	1,319.3	842.7
Cash provided by operating activities from discontinued operations	113.1	108.2
Cash provided by operating activities	1,432.4	950.9
Cash flows from (used in) investing activities:
Acquisitions of businesses, net of cash acquired	(19.4)	(5,653.3)
Capital expenditures	(22.5)	(20.9)
Capitalized software expenditures	(22.3)	(9.8)
Proceeds used in disposal of businesses	(0.1)	(4.2)
Proceeds from sale of assets	27.1	0.0
Other, net	(1.0)	(2.7)
Cash used in investing activities from continuing operations	(38.2)	(5,690.9)
Cash used in investing activities from discontinued operations	(4.2)	(2.1)
Cash used in investing activities	(42.4)	(5,693.0)
Cash flows from (used in) financing activities:
Proceeds from senior notes	0.0	3,300.0
Borrowings (payments) under revolving line of credit, net	(1,240.0)	1,160.0
Debt issuance costs	0.0	(42.0)
Cash dividends to stockholders	(176.9)	(160.0)
Proceeds from stock-based compensation, net	63.9	72.5
Treasury stock sales	11.8	7.3
Other	0.0	(0.2)
Cash flows provided by (used in) financing activities from continuing operations	(1,341.2)	4,337.6
Cash flows provided by (used in) financing activities from discontinued operations	0.3	(1.2)
Cash flows provided by (used in) financing activities	(1,340.9)	4,336.4
Effect of foreign currency exchange rate changes on cash	(4.9)	(1.9)
Net increase (decrease) in cash and cash equivalents	44.2	(407.6)
Cash and cash equivalents, beginning of period	308.3	709.7
Cash and cash equivalents, end of period	$ 352.5	$ 302.1