Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
OPERATING ACTIVITIES
Net income	$ 114.3	$ 131.5	$ 128.0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	31.3	31.0	28.9
Amortization of intangibles	15.2	15.6	19.6
Loss on disposal and impairment of property, plant and equipment and other	4.0	0.8	0.2
Stock-based compensation	12.7	17.8	13.8
Deferred income tax	7.0	1.3	(15.3)
Changes in operating assets and liabilities, net of effects from business acquisitions and divestitures:
Accounts receivable	32.2	(15.0)	6.0
Inventories	18.7	17.0	(34.5)
Prepaid expenses and other assets	0.7	(1.6)	0.6
Accounts payable, accrued expenses and other liabilities	(7.3)	(4.4)	22.1
Net cash provided by operating activities	228.8	194.0	169.4
INVESTING ACTIVITIES
Additions to property, plant and equipment	(43.8)	(29.2)	(35.9)
Proceeds from sale of property, plant, and equipment	2.2	0.1	2.2
Proceeds from sale of business	2.0		0.2
Purchase of intangible assets			(0.7)
Business acquisitions, net of cash acquired	(15.2)	(42.7)	(1.7)
Net cash used in investing activities	(54.8)	(71.8)	(35.9)
FINANCING ACTIVITIES
Proceeds from long-term borrowings	407.5	82.0	50.0
Payments of long-term debt	(517.5)	(127.0)	(194.5)
Payments for withholding taxes on vested awards	(7.8)	(7.4)	(6.6)
Payments for finance leases and other	(2.1)	(1.6)
Payments on contractual call option		(2.8)
Proceeds from share transactions under employee stock plans	0.5	2.1	2.5
Debt issuance costs	(2.2)
Payments to repurchase common stock	(28.9)	(19.5)	(26.0)
Dividends	(31.4)	(31.4)	(28.3)
Net cash used in financing activities	(181.9)	(105.6)	(202.9)
Effect of exchange rate changes on cash and cash equivalents	7.1	(1.0)	(6.7)
DECREASE (INCREASE) IN CASH AND CASH EQUIVALENTS	(0.8)	15.6	(76.1)
Cash and cash equivalents at beginning of year	219.7	204.1	280.2
CASH AND CASH EQUIVALENTS AT END OF PERIOD	218.9	219.7	204.1
Acquisition of businesses:
Fair value of assets acquired	20.4	43.3	4.1
Cash paid, net of cash acquired	15.2	42.7	1.7
Liabilities assumed	5.2	0.6	2.4
Issuance of stock under management stock purchase plan	0.6	1.8	1.9
CASH PAID FOR:
Interest	12.2	17.1	19.1
Income taxes	$ 45.6	$ 50.8	$ 55.3