CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities
Net income	$ 586.7	$ 449.3	$ 377.8
Adjustments to reconcile net income to net cash provided by operating activities:
Gains on sales of assets	(3.5)	0.0	0.0
Gain on sale of business	(34.8)	0.0	0.0
Asset impairments	17.4	0.8	3.1
Depreciation	50.7	46.6	41.7
Amortization of intangible assets	69.0	56.4	41.8
Amortization of debt issuance expenses	1.7	1.7	1.7
Share-based compensation expense	21.6	20.4	14.8
Deferred income taxes	(18.5)	(6.1)	8.2
Non-cash interest expense associated with forward starting swaps	0.0	3.3	6.0
Termination of the U.S. pension plan, net of curtailment	0.0	8.6	0.0
Changes in (net of the effect from acquisitions/divestitures and foreign exchange):
Receivables	(71.7)	(49.4)	20.9
Inventories	(72.4)	(46.1)	36.5
Other current assets	(0.5)	9.0	(10.3)
Trade accounts payable	17.6	22.9	2.7
Deferred revenue	(25.0)	19.8	39.0
Accrued expenses	16.6	25.8	(13.7)
Other - net	2.5	2.3	(0.9)
Net cash flows provided by operating activities	557.4	565.3	569.3
Cash flows from investing activities
Purchases of property, plant and equipment	(68.0)	(72.7)	(51.6)
Acquisition of businesses, net of cash acquired	(945.6)	(577.4)	(123.1)
Note receivable from collaborative partner	(3.0)	(4.2)	0.0
Proceeds from disposal of fixed assets	8.9	0.0	0.0
Proceeds from sale of business, net of cash remitted	49.4	0.0	0.0
Purchase of marketable securities	0.0	(45.2)	0.0
Proceeds from sale of marketable securities	39.7	0.0	0.0
Other - net	1.4	1.4	2.1
Net cash flows used in investing activities	(917.2)	(698.1)	(172.6)
Cash flows from financing activities
Borrowings under revolving credit facilities	210.4	0.0	150.0
Payments under revolving credit facilities	(135.0)	0.0	(150.0)
Proceeds from issuance of long-term borrowings	200.0	499.4	499.1
Payment of long-term borrowings	0.0	(350.1)	(300.4)
Payment of make-whole redemption premium	0.0	(6.7)	(6.8)
Debt issuance costs	(2.3)	(4.6)	(4.7)
Dividends paid	(177.4)	(161.1)	(151.8)
Proceeds from stock option exercises	19.3	19.7	44.6
Repurchases of common stock	(148.1)	0.0	(110.3)
Shares surrendered for tax withholding	(5.2)	(6.1)	(12.3)
Contributions received from joint venture partner	0.5	0.0	0.0
Net cash flows used in financing activities	(37.8)	(9.5)	(42.6)
Effect of exchange rate changes on cash and cash equivalents	(27.6)	(28.2)	39.2
Net (decrease) increase in cash and cash equivalents	(425.2)	(170.5)	393.3
Cash and cash equivalents at beginning of year	855.4	1,025.9	632.6
Cash and cash equivalents at end of year	430.2	855.4	1,025.9
Cash paid for:
Interest	37.1	36.0	35.2
Income taxes - net	$ 175.6	$ 118.2	$ 87.2