Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 79.3	$ 98.1
Accounts and notes receivable, net	130.0	109.1
Inventories, net	108.8	90.2
Income taxes receivable	3.8	1.4
Other current assets	22.5	23.1
Total current assets	344.4	321.9
Property, plant, and equipment, less accumulated depreciation and amortization of $519.7 and $494.0, respectively	539.5	542.8
Operating lease assets	20.4	21.0
Finance lease assets	17.2	18.4
Prepaid pension costs	111.5	109.0
Investment in joint venture	63.7	50.0
Goodwill	166.9	167.0
Intangible assets, net	412.7	421.4
Income taxes receivable	0.0	0.6
Other non-current assets	57.7	57.9
Total assets	1,734.0	1,710.0
Current liabilities:
Current installments of long-term debt	25.0	25.0
Accounts payable and accrued expenses	172.7	174.9
Operating lease liabilities	6.2	5.6
Finance lease liabilities	2.3	2.2
Income taxes payable	1.0	1.9
Total current liabilities	207.2	209.6
Long-term debt, less current installments	644.3	606.4
Operating lease liabilities	14.5	15.6
Finance lease liabilities	15.7	16.8
Postretirement benefit liabilities	69.6	71.1
Pension benefit liabilities	35.9	36.9
Other long-term liabilities	27.9	46.7
Income taxes payable	19.6	20.3
Deferred income taxes	171.5	166.9
Total non-current liabilities	999.0	980.7
Shareholders' equity:
Common stock, $0.01 par value per share, 200 million shares authorized, 62,875,832 shares issued and 46,462,821 shares outstanding as of June 30, 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	565.7	561.3
Retained earnings	1,086.0	1,011.4
Treasury stock, at cost, 16,413,011 shares as of June 30, 2022 and 15,472,856 shares as of December 31, 2021	(1,029.0)	(944.0)
Accumulated other comprehensive loss	(95.5)	(109.6)
Total shareholders' equity	527.8	519.7
Total liabilities and shareholders' equity	$ 1,734.0	$ 1,710.0