Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 76.1	$ 98.1
Accounts and notes receivable, net	114.1	109.1
Inventories, net	103.9	90.2
Income taxes receivable	0.4	1.4
Other current assets	23.6	23.1
Total current assets	318.1	321.9
Property, plant, and equipment, less accumulated depreciation and amortization of $504.7 and $494.0, respectively	539.2	542.8
Operating lease assets	21.6	21.0
Finance lease assets	17.8	18.4
Prepaid pension costs	110.3	109.0
Investment in joint venture	57.5	50.0
Goodwill	167.1	167.0
Intangible assets, net	416.9	421.4
Income taxes receivable	0.0	0.6
Other non-current assets	59.6	57.9
Total assets	1,708.1	1,710.0
Current liabilities:
Current installments of long-term debt	25.0	25.0
Accounts payable and accrued expenses	145.4	174.9
Operating lease liabilities	6.1	5.6
Finance lease liabilities	2.3	2.2
Income taxes payable	14.0	1.9
Total current liabilities	192.8	209.6
Long-term debt, less current installments	615.3	606.4
Operating lease liabilities	15.7	15.6
Finance lease liabilities	16.2	16.8
Postretirement benefit liabilities	70.7	71.1
Pension benefit liabilities	36.4	36.9
Other long-term liabilities	32.0	46.7
Income taxes payable	19.6	20.3
Deferred income taxes	171.8	166.9
Total non-current liabilities	977.7	980.7
Shareholders' equity:
Common stock, $0.01 par value per share, 200 million shares authorized, 62,792,506 shares issued and 47,018,645 shares outstanding as of March 31, 2022 and 62,775,155 shares issued and 47,302,299 shares outstanding as of December 31, 2021	0.6	0.6
Capital in excess of par value	563.9	561.3
Retained earnings	1,044.8	1,011.4
Treasury stock, at cost, 15,773,861 shares as of March 31, 2022 and 15,472,856 shares as of December 31, 2021	974.0	944.0
Accumulated other comprehensive loss	(97.7)	(109.6)
Total shareholders' equity	537.6	519.7
Total liabilities and shareholders' equity	$ 1,708.1	$ 1,710.0