CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income	$ 118,200,000	$ 188,000,000.0	$ 203,700,000
Income from discontinued operations, net of tax	2,100,000	1,800,000	300,000
Net income from continuing operations	116,100,000	186,200,000	203,400,000
Reconciliations of net income to net cash flows provided by operating activities:
Depreciation and amortization	166,700,000	161,300,000	163,900,000
Deferred income taxes	(69,900,000)	15,100,000	(46,700,000)
Foreign exchange (gain) loss	(10,600,000)	3,400,000	(6,900,000)
Incentive stock compensation	9,400,000	17,700,000	40,100,000
Goodwill impairment	80,000,000	0	0
Other, net	42,200,000	11,400,000	18,000,000.0
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(6,800,000)	6,400,000	(48,700,000)
Inventories	(9,500,000)	(31,200,000)	(46,500,000)
Accounts payable	300,000	(100,000)	16,800,000
Accrued expenses	9,900,000	(33,000,000.0)	42,600,000
Prepaid expenses and other current assets	1,900,000	(26,600,000)	(25,100,000)
Other assets and liabilities	3,900,000	(14,700,000)	15,100,000
Net cash flows provided by operating activities	333,600,000	295,900,000	326,000,000.0
Cash flows from investing activities:
Capital expenditures	(52,700,000)	(47,800,000)	(46,300,000)
Proceeds from disposal of property, plant and equipment	1,400,000	4,800,000	0
Acquisitions, net of cash acquired	(214,800,000)	(22,600,000)	(536,500,000)
Other, net	15,900,000	(9,600,000)	13,900,000
Net cash flows used in investing activities	(250,200,000)	(75,200,000)	(568,900,000)
Cash flows from financing activities:
Debt proceeds, net of discount	1,297,100,000	0	398,000,000.0
Repayments of borrowings	(1,264,100,000)	(16,400,000)	(10,000,000.0)
Repurchases of common stock	0	(151,000,000.0)	(19,600,000)
Dividends	(77,400,000)	(78,400,000)	(61,900,000)
Payment of financing fees	(6,300,000)	(1,900,000)	(5,100,000)
Other, net	(8,000,000.0)	(27,900,000)	(11,400,000)
Net cash flows (used in) provided by financing activities	(58,700,000)	(275,600,000)	290,000,000.0
Net cash flows provided by (used in) operating activities of discontinued operations	2,200,000	1,800,000	(3,500,000)
Effect of exchange rate changes on cash and cash equivalents	(3,200,000)	(11,400,000)	(5,400,000)
Net increase (decrease) in cash and cash equivalents	23,700,000	(64,500,000)	38,200,000
Cash and cash equivalents at beginning of period	265,600,000	330,100,000	291,900,000
Cash and cash equivalents at end of period	289,300,000	265,600,000	330,100,000
Continuing Operations
Supplemental cash flow information:
Cash paid for interest	56,100,000	46,900,000	50,600,000
Cash paid for income taxes	73,700,000	66,500,000	71,200,000
Discontinued Operations
Supplemental cash flow information:
Cash paid for income taxes	$ 0	$ 0	$ 3,100,000