CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities
Net income	$ 139.9	$ 112.7
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of assets	(2.7)	0.0
Asset impairments	0.0	0.1
Depreciation and amortization	12.2	10.6
Amortization of intangible assets	15.3	11.0
Amortization of debt issuance expenses	0.4	0.4
Share-based compensation expense	6.6	6.2
Deferred income taxes	1.0	0.5
Non-cash interest expense associated with forward starting swaps	0.0	0.9
Changes in (net of the effect from acquisitions/divestitures and foreign exchange):
Receivables	(49.0)	(46.3)
Inventories	(50.2)	(7.5)
Other current assets	(12.7)	3.3
Trade accounts payable	28.1	20.0
Deferred revenue	6.4	11.1
Accrued expenses	(16.3)	(11.1)
Other - net	0.7	(2.6)
Net cash flows provided by operating activities	79.7	109.3
Cash flows from investing activities
Purchases of property, plant and equipment	(16.1)	(14.6)
Acquisition of businesses, net of cash acquired	(114.7)	(106.2)
Proceeds from disposal of fixed assets	6.5	0.2
Other - net	(0.1)	1.1
Net cash flows used in investing activities	(124.4)	(119.5)
Cash flows from financing activities
Dividends paid	(41.4)	(38.1)
Proceeds from stock option exercises	1.4	3.2
Repurchases of common stock	(26.3)	0.0
Shares surrendered for tax withholding	(4.9)	(5.4)
Other - net	(0.1)	(0.1)
Net cash flows used in financing activities	(71.3)	(40.4)
Effect of exchange rate changes on cash and cash equivalents	(6.2)	(17.2)
Net decrease in cash	(122.2)	(67.8)
Cash and cash equivalents at beginning of year	855.4	1,025.9
Cash and cash equivalents at end of period	733.2	958.1
Cash paid for:
Interest	0.4	0.5
Income taxes	$ 15.4	$ 18.3