Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 82.8	$ 79.3
Accounts and notes receivable, net	151.4	134.4
Inventories, net	117.1	109.8
Income taxes receivable	0.5	3.9
Other current assets	19.7	21.5
Total current assets	371.5	348.9
Property, plant, and equipment, less accumulated depreciation and amortization of $679.2 and $659.4, respectively	596.2	598.8
Operating lease assets	37.4	36.6
Finance lease assets	33.5	34.6
Prepaid pension costs	89.6	88.3
Investments in unconsolidated affiliates	28.9	27.2
Goodwill	210.0	203.2
Intangible assets, net	440.3	455.0
Other non-current assets	47.0	50.1
Total assets	1,854.4	1,842.7
Current liabilities:
Current installments of long-term debt	22.5	22.5
Accounts payable and accrued expenses	178.7	215.3
Operating lease liabilities	8.6	8.1
Finance lease liabilities	4.1	3.8
Income taxes payable	17.7	0.0
Total current liabilities	231.6	249.7
Long-term debt, less current installments	497.2	502.6
Operating lease liabilities	30.1	29.7
Finance lease liabilities	32.5	33.2
Postretirement benefit liabilities	34.8	35.3
Pension benefit liabilities	24.0	24.6
Other long-term liabilities	30.3	28.4
Income taxes payable	15.4	15.0
Deferred income taxes	165.1	167.1
Total non-current liabilities	829.4	835.9
Shareholders' equity:
Common stock, $0.01 par value per share, 200 million shares authorized, 63,189,152 shares issued and 43,424,918 shares outstanding as of March 31, 2025 and 63,176,007 shares issued and 43,561,649 shares outstanding as of December 31, 2024	0.6	0.6
Capital in excess of par value	607.5	604.0
Retained earnings	1,616.3	1,560.7
Treasury stock, at cost, 19,764,234 shares as of March 31, 2025 and 19,614,358 shares as of December 31, 2024	(1,320.2)	(1,298.0)
Accumulated other comprehensive (loss)	(110.8)	(110.2)
Total shareholders' equity	793.4	757.1
Total liabilities and shareholders' equity	$ 1,854.4	$ 1,842.7