CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents	$ 11,025,000	$ 60,013,000
Accounts receivable, net	42,115,000	40,882,000
Inventories	71,729,000	67,408,000
Income tax receivable	0	831,000
Short-term derivative assets	945,000	165,000
Prepaid expenses	8,050,000	7,414,000
Total current assets	133,864,000	176,713,000
Property, plant and equipment, net	162,848,000	165,633,000
Goodwill	0
Intangible assets, net	20,059,000	20,662,000
Other assets	9,202,000	8,564,000
Long-term derivatives assets	23,000	10,000
Right-of-use operating lease assets	29,025,000	21,117,000
Total assets	355,021,000	392,699,000
Current liabilities:
Accounts payable	50,038,000	36,987,000
Accrued payroll expenses	12,826,000	9,394,000
Operating leases liabilities - current	7,631,000	5,854,000
Short-term derivative liabilities	2,630,000	5,255,000
Other current liabilities	6,624,000	6,802,000
Total current liabilities	79,749,000	64,292,000
Long-term borrowings under revolving credit facility	69,800,000	122,000,000
Accrued pension liabilities	59,097,000	58,772,000
Accrued postretirement benefits	10,151,000	9,993,000
Accrued workers’ compensation liabilities	4,569,000	4,569,000
Operating lease liabilities - noncurrent	21,818,000	15,628,000
Other long-term liabilities	6,209,000	5,532,000
Total liabilities	251,393,000	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 September 30, 2020 and June 30, 2020; liquidation preference of $16,320 and $16,178 as of September 30, 2020 and June 30, 2020, respectively	15,000	15,000
Common stock, $1.00 par value, 25,000,000 shares authorized; 17,431,815 and 17,347,774 shares issued and outstanding as of September 30, 2020 and June 30, 2020, respectively	17,432,000	17,348,000
Additional paid-in capital	63,104,000	62,043,000
Retained earnings	102,124,000	108,536,000
Accumulated other comprehensive loss	(79,047,000)	(76,029,000)
Total stockholders’ equity	103,628,000	111,913,000
Total liabilities and stockholders’ equity	$ 355,021,000	$ 392,699,000