Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 138.8	$ 45.3
Accounts and notes receivable, net	90.1	85.1
Inventories, net	77.4	68.5
Income taxes receivable	5.3	30.0
Other current assets	11.7	15.5
Total current assets	323.3	244.4
Property, plant, and equipment, less accumulated depreciation and amortization of $491.0 and $447.5, respectively	514.8	524.6
Operating lease assets	20.3	35.3
Finance lease assets	20.4
Prepaid pension costs	116.4	94.8
Investment in joint venture	44.9	58.5
Goodwill	108.2	53.0
Intangible assets, net	428.2	411.9
Deferred income taxes		10.4
Income taxes receivable	0.6	2.5
Other non-current assets	56.6	57.9
Total assets	1,633.7	1,493.3
Current liabilities:
Current installments of long-term debt	25.0	6.3
Accounts payable and accrued expenses	100.8	143.5
Operating lease liabilities	4.4	5.2
Finance lease liabilities	1.8
Income taxes payable	0.3	0.2
Total current liabilities	132.3	155.2
Long-term debt, less current installments	656.5	604.5
Operating lease liabilities	15.6	30.1
Finance lease liabilities	18.8
Postretirement benefit liabilities	67.0	71.0
Pension benefit liabilities	45.2	46.6
Other long-term liabilities	72.6	37.8
Income taxes payable	21.1	19.3
Deferred income taxes	162.0	163.9
Total non-current liabilities	1,058.8	973.2
Shareholders' equity:
Common stock, $0.01 par value per share, 200 million shares authorized, 62,512,968 shares issued and 47,859,751 shares outstanding as of September 30, 2020 and 62,263,395, shares issued and 47,992,348 shares outstanding as of December 31, 2019	0.6	0.6
Capital in excess of par value	552.6	555.7
Retained earnings	857.1	1,008.2
Treasury stock, at cost, 14,653,217 shares as of September 30, 2020 and 14,271,047 shares as of December 31, 2019	(857.9)	(823.5)
Accumulated other comprehensive (loss)	(109.8)	(376.1)
Total shareholders' equity	442.6	364.9
Total liabilities and shareholders' equity	$ 1,633.7	$ 1,493.3