Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 101.6	$ 106.0
Accounts and notes receivable, net	117.0	112.4
Inventories, net	109.1	110.0
Income taxes receivable	3.6	1.8
Other current assets	30.7	26.3
Total current assets	362.0	356.5
Property, plant, and equipment, less accumulated depreciation and amortization of $572.1 and $549.5, respectively	559.0	554.4
Operating lease assets	28.1	18.8
Finance lease assets	18.4	16.0
Prepaid pension costs	86.5	83.2
Investment in joint venture	25.6	23.9
Goodwill	167.4	167.3
Intangible assets, net	412.3	407.7
Other non-current assets	53.0	59.4
Total assets	1,712.3	1,687.2
Current liabilities:
Current installments of long-term debt	11.3	0.0
Accounts payable and accrued expenses	148.2	172.5
Operating lease liabilities	7.1	5.9
Finance lease liabilities	2.6	2.2
Income taxes payable	7.6	2.1
Total current liabilities	176.8	182.7
Long-term debt, less current installments	640.2	651.1
Operating lease liabilities	21.6	13.2
Finance lease liabilities	16.6	14.6
Postretirement benefit liabilities	54.0	54.8
Pension benefit liabilities	26.9	27.6
Other long-term liabilities	27.9	25.8
Income taxes payable	14.0	13.1
Deferred income taxes	167.6	169.3
Total non-current liabilities	968.8	969.5
Shareholders' equity:
Common stock, $0.01 par value per share, 200 million shares authorized, 62,998,547 shares issued and 44,823,285 shares outstanding as of June 30, 2023 and 62,936,820 shares issued and 45,572,185 shares outstanding as of December 31, 2022	0.6	0.6
Capital in excess of par value	580.4	573.6
Retained earnings	1,254.1	1,169.9
Treasury stock, at cost, 18,175,262 shares as of June 30, 2023 and 17,364,635 shares as of December 31, 2022	(1,166.6)	(1,109.0)
Accumulated other comprehensive loss	(101.8)	(100.1)
Total shareholders' equity	566.7	535.0
Total liabilities and shareholders' equity	$ 1,712.3	$ 1,687.2