Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 20.0	$ 22.5
Restricted cash	1.4	0.0
Receivables, net of allowance for doubtful accounts of $1.5 at December 31, 2019 and 2018	159.1	145.5
Taxes receivable	0.3	6.3
Inventories	281.4	266.2
Other assets, current	3.6	3.4
Total current assets	465.8	443.9
Property, plant and equipment, net	1,257.7	1,269.3
Operating lease, right-of-use assets	73.1	0.0
Goodwill and intangible assets, net	52.0	59.2
Other assets, net	29.1	15.7
TOTAL ASSETS	1,877.7	1,788.1
Current liabilities:
Short-term debt	17.9	122.2
Accounts payable and accrued liabilities	262.5	327.0
Total current liabilities	280.4	449.2
Long-term debt	884.5	692.9
Long-term operating lease liabilities	65.6	0.0
Liability for pension and other postretirement employee benefits	76.6	78.2
Other long-term obligations	17.3	20.2
Deferred income tax liabilities, net	121.3	121.2
Liabilities	1,445.7	1,361.7
Stockholders' equity:
Preferred stock, par value $0.0001 per share, 5,000,000 shares authorized, no shares issued	0.0	0.0
Common stock, par value $0.0001 per share, 100,000,000 shares authorized, 16,515,813 and 16,482,345 shares issued	0.0	0.0
Additional paid-in capital	9.8	6.4
Retained earnings	481.7	487.3
Accumulated other comprehensive loss, net of tax	(59.5)	(67.3)
Total stockholders’ equity	432.0	426.4
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 1,877.7	$ 1,788.1