CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 57.4	$ 303.2
Receivables:
Trade receivables, net	297.2	332.7
Other	73.5	53.0
Contract assets	58.6	63.2
Inventories	525.4	404.6
Prepaid expenses and other current assets	30.5	48.7
Total current assets	1,042.6	1,205.4
Property, plant and equipment, net	1,013.2	955.2
Operating lease assets	39.1	46.2
Deferred tax assets, net	7.5	3.4
Intangible assets, net	55.3	67.7
Goodwill	18.8	39.3
Other assets	112.3	105.2
Total	2,288.8	2,422.4
Current liabilities:
Accounts payable	305.1	351.4
Accrued salaries, wages and related expenses	45.2	46.9
Other accrued liabilities	68.4	58.4
Total current liabilities	418.7	456.7
Long-term portion of operating lease liabilities	35.4	40.8
Pension and other postretirement benefits	69.3	92.5
Net liabilities of Salaried VEBA	16.5	20.6
Deferred tax liabilities	4.9	10.5
Long-term liabilities	74.7	72.5
Long-term debt	1,038.1	1,036.3
Total liabilities	1,657.6	1,729.9
Commitments and contingencies - Note 10
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both December 31, 2022 and December 31, 2021; no shares were issued and outstanding at December 31, 2022 and December 31, 2021
Common stock, par value $0.01, 90,000,000 shares authorized at both December 31, 2022 and December 31, 2021; 22,776,042 shares issued and 15,940,756 shares outstanding at December 31, 2022; 22,700,404 shares issued and 15,865,118 shares outstanding at December 31, 2021	0.2	0.2
Additional paid in capital	1,090.4	1,078.9
Retained earnings	13.3	93.0
Treasury stock, at cost, 6,835,286 shares at both December 31, 2022 and December 31, 2021	(475.9)	(475.9)
Accumulated other comprehensive income (loss)	3.2	(3.7)
Total stockholders’ equity	631.2	692.5
Total	$ 2,288.8	$ 2,422.4