CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Millions		Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents		$ 70.4	$ 82.4
Receivables:
Trade receivables, net		370.1	325.2
Other		13.4	12.4
Contract assets		63.7	58.5
Inventories	[1]	446.9	477.2
Prepaid expenses and other current assets		46.0	34.5
Total current assets		1,010.5	990.2
Property, plant and equipment, net		1,084.6	1,052.1
Operating lease assets		29.1	32.6
Deferred tax assets, net		6.0	6.0
Intangible assets, net		47.7	50.0
Goodwill		18.8	18.8
Other assets		119.0	117.7
Total assets		2,315.7	2,267.4
Current liabilities:
Accounts payable		281.8	252.7
Accrued salaries, wages and related expenses		48.9	53.0
Other accrued liabilities		65.7	64.3
Total current liabilities		396.4	370.0
Long-term portion of operating lease liabilities		26.3	29.2
Pension and other postretirement benefits		77.6	76.8
Net liabilities of Salaried VEBA		3.8	3.8
Deferred tax liabilities		20.6	13.9
Long-term liabilities		88.3	81.7
Long-term debt, net		1,040.7	1,039.8
Total liabilities		1,653.7	1,615.2
Commitments and contingencies - Note 7
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both June 30, 2024 and December 31, 2023; no shares were issued and outstanding at June 30, 2024 and December 31, 2023
Common stock, par value $0.01, 90,000,000 shares authorized at both June 30, 2024 and December 31, 2023; 22,922,398 shares issued and 16,087,112 shares outstanding at June 30, 2024; 22,851,077 shares issued and 16,015,791 shares outstanding at December 31, 2023		0.2	0.2
Additional paid in capital		1,111.0	1,104.7
Retained earnings		12.5	10.1
Treasury stock, at cost, 6,835,286 shares at both June 30, 2024 and December 31, 2023		(475.9)	(475.9)
Accumulated other comprehensive income		14.2	13.1
Total stockholders’ equity		662.0	652.2
Total liabilities and stockholders' equity		$ 2,315.7	$ 2,267.4

[1] At June 30, 2024 and December 31, 2023, the current cost of our inventory exceeded its stated last-in, first-out (“LIFO”) value by $83.5 million and $56.0 million, respectively.