Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net Income (Loss)	$ 202.7	$ 177.0
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	75.9	65.8
Deferred income taxes	0.9	2.1
Share-based compensation	13.9	12.0
Equity earnings from unconsolidated affiliates	(78.7)	(69.1)
Loss related to change in fair value of contingent consideration	0.6	0.0
(Gain) on sales of fixed assets, net	(4.6)	0.0
Loss on impairment of fixed asset	4.9	0.0
Payment of contingent consideration in excess of acquisition-date fair value	0.0	(5.0)
Other non-cash adjustments, net	(0.1)	(0.4)
Changes in operating assets and liabilities:
Receivables	(29.5)	(8.8)
Inventories	(4.2)	2.8
Accounts payable and accrued expenses	14.4	1.1
Income taxes receivable and payable, net	1.5	7.5
Other assets and liabilities	(17.5)	(8.6)
Net cash provided by operating activities	180.2	176.4
Cash flows from investing activities:
Purchases of property, plant and equipment	(54.0)	(60.1)
Return of investment from joint venture	72.7	72.4
Cash paid for acquisitions, net of cash acquired	(93.5)	(23.8)
Investment in unconsolidated affiliate	(5.5)	0.0
Proceeds from the sale of fixed assets	11.5	0.0
Proceeds from company owned life insurance, net	7.6	0.9
Net cash (used for) investing activities	(61.2)	(10.6)
Cash flows from financing activities:
Proceeds from revolving credit facility	138.0	30.0
Payments of revolving credit facility	(153.0)	(60.0)
Payments of long-term debt	(16.9)	0.0
Payments for finance leases	(2.3)	(2.0)
Dividends paid	(37.1)	(34.4)
Payments from share-based compensation plans, net of tax	(4.4)	(1.5)
Payments of acquisition-related contingent consideration	0.0	(10.2)
Payments for treasury stock acquired	(40.0)	(97.0)
Net cash (used for) financing activities	(115.7)	(175.1)
Effect of exchange rate changes on cash and cash equivalents	(0.4)	(0.1)
Net increase (decrease) in cash and cash equivalents	2.9	(9.4)
Cash and cash equivalents at beginning of year	70.8	106.0
Cash and cash equivalents at end of period	73.7	96.6
Supplemental Cash Flow Disclosures:
Interest paid	28.8	25.9
Income tax payments, net	66.0	50.9
Amounts in accounts payable for capital expenditures	$ 1.1	$ 0.6