CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents	$ 5,857,000	$ 60,013,000
Accounts receivable, net	41,864,000	40,882,000
Inventories	80,617,000	67,408,000
Income tax receivable	0	831,000
Short-term derivative assets	3,772,000	165,000
Prepaid expenses	8,303,000	7,414,000
Total current assets	140,413,000	176,713,000
Property, plant and equipment, net	159,855,000	165,633,000
Goodwill	0
Intangible assets, net	19,457,000	20,662,000
Other assets	8,700,000	8,564,000
Long-term derivatives assets	0	10,000
Right-of-use operating lease assets	27,658,000	21,117,000
Total assets	356,083,000	392,699,000
Current liabilities:
Accounts payable	49,797,000	36,987,000
Accrued payroll expenses	15,769,000	9,394,000
Operating leases liabilities - current	7,029,000	5,854,000
Short-term derivative liabilities	1,428,000	5,255,000
Other current liabilities	7,489,000	6,802,000
Total current liabilities	81,512,000	64,292,000
Long-term borrowings under revolving credit facility	82,000,000	122,000,000
Accrued pension liabilities	56,358,000	58,772,000
Accrued postretirement benefits	10,309,000	9,993,000
Accrued workers’ compensation liabilities	3,687,000	4,569,000
Operating lease liabilities - noncurrent	20,770,000	15,628,000
Other long-term liabilities	5,254,000	5,532,000
Total liabilities	259,890,000	280,786,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $1.00 par value, 500,000 shares authorized; Series A Convertible Participating Cumulative Perpetual Preferred Stock, 21,000 shares authorized; 14,700 shares issued and outstanding as of December 31, 2020 and June 30, 2020; liquidation preference of $16,463 and $16,178 as of December 31, 2020 and June 30, 2020, respectively	15,000	15,000
Common stock, $1.00 par value, 25,000,000 shares authorized; 17,591,084 and 17,347,774 shares issued and outstanding as of December 31, 2020 and June 30, 2020, respectively	17,591,000	17,348,000
Additional paid-in capital	63,739,000	62,043,000
Retained earnings	84,256,000	108,536,000
Accumulated other comprehensive loss	(69,408,000)	(76,029,000)
Total stockholders’ equity	96,193,000	111,913,000
Total liabilities and stockholders’ equity	$ 356,083,000	$ 392,699,000