Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net earnings	$ 308.7	$ 264.9	$ 223.8
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	120.4	103.2	89.2
Deferred income taxes	24.1	0.2	(0.8)
Share-based compensation	21.9	18.3	18.8
Equity earnings from unconsolidated affiliates, net	(112.3)	(103.4)	(89.3)
Loss related to change in fair value of contingent consideration	1.4	1.6	0.1
(Gain) loss on sales of fixed assets, net	(0.8)	0.6	0.0
Payments of contingent consideration in excess of acquisition date fair value	(0.7)	0.0	(5.0)
Write-off of debt refinancing fees	0.2	0.0	0.0
Other non-cash adjustments, net	1.5	(0.1)	(0.5)
Changes in operating assets and liabilities:
Receivables	(7.5)	(24.6)	(1.6)
Inventories	(12.8)	1.9	6.1
Accounts payable and accrued expenses	28.4	27.3	8.0
Income taxes receivable and payable, net	(1.8)	(5.4)	3.2
Other assets and liabilities	(15.2)	(17.7)	(18.5)
Net cash provided by operating activities	355.5	266.8	233.5
Cash flows from investing activities:
Purchases of property, plant and equipment	(109.4)	(82.8)	(83.8)
Return of investment from joint venture	113.0	97.8	96.9
Acquisitions, net of cash acquired	(13.9)	(123.5)	(26.5)
Investment in unconsolidated affiliate	0.0	(5.5)	0.0
Proceeds from the sales of fixed assets	1.0	24.3	0.0
Proceeds from company-owned life insurance, net	5.7	10.4	3.0
Net cash (used for) provided by investing activities	(3.6)	(79.3)	(10.4)
Cash flows from financing activities:
Proceeds from revolving credit facility	10.0	138.0	55.0
Payments of revolving credit facility	(110.0)	(178.0)	(120.0)
Proceeds from long-term debt	410.6	0.0	0.0
Payments of long-term debt	(427.5)	(22.5)	0.0
Financing costs	(2.6)	0.0	0.0
Payments for finance leases	(5.8)	(3.3)	(2.7)
Dividends paid	(55.2)	(50.6)	(46.9)
Payments of tax withholdings for share-based compensation plans, net of issuances	(8.7)	(4.9)	(1.8)
Payments of acquisition related contingent consideration	(0.8)	0.0	(10.2)
Payments for treasury stock acquired, including excise taxes	(128.9)	(56.3)	(132.0)
Other financing activities	(0.4)	0.0	0.0
Net cash (used for) financing activities	(319.3)	(177.6)	(258.6)
Effect of exchange rate changes on cash and cash equivalents	0.8	(1.4)	0.3
Net increase (decrease) in cash and cash equivalents	33.4	8.5	(35.2)
Cash and cash equivalents at beginning of year	79.3	70.8	106.0
Cash and cash equivalents at end of year	112.7	79.3	70.8
Supplemental cash flow disclosures:
Interest paid	29.7	37.4	33.9
Income tax payments, net	69.3	87.6	72.1
Amounts in accounts payable for capital expenditures	6.7	4.9	2.4
Purchases of property, plant and equipment through vendor financing	$ 3.1	$ 1.1	$ 0.0