CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 13,046	$ 15,160
Restricted cash	0	1,002
Short-term investments	24,313	23,665
Accounts and notes receivable, net	45,589	40,161
Inventories	53,036	50,522
Income tax receivable	610	535
Prepaid expenses	4,447	4,640
Total current assets	141,041	135,685
Property, plant and equipment, net	98,739	90,201
Intangible Assets, Net (Including Goodwill)	6,591	6,691
Other assets	7,299	7,615
Deferred income taxes	751	751
Total assets	254,421	240,943
Current liabilities:
Accounts payable	26,199	27,023
Accrued payroll expenses	22,356	23,005
Short-term borrowings under revolving credit facility	185	78
Short-term obligations under capital leases	2,522	3,249
Short-term derivative liabilities	79	3,977
Deferred income taxes	1,390	1,390
Other current liabilities	5,934	6,152
Total current liabilities	58,665	64,874
Accrued postretirement benefits	23,273	23,471
Accrued pension liabilities	47,380	47,871
Accrued workers’ compensation liabilities	11,383	10,964
Other long-term liabilities—capital leases	1,583	2,599
Other Liabilities, Noncurrent	8,384	225
Deferred income taxes	1,000	928
Total liabilities	$ 151,668	$ 150,932
Commitments and contingencies (Note 16)
Stockholders' equity:
Preferred stock, $1.00 par value, 500,000 shares authorized and none issued	$ 0	$ 0
Common stock, $1.00 par value, 25,000,000 shares authorized; 16,738,237 and 16,658,148 issued and outstanding at December 31, 2015 and June 30, 2015, respectively	16,738	16,658
Additional paid-in capital	37,021	38,143
Retained earnings	111,351	106,864
Unearned ESOP shares	(6,434)	(11,234)
Accumulated other comprehensive loss	(55,923)	(60,420)
Total stockholders’ equity	102,753	90,011
Total liabilities and stockholders’ equity	$ 254,421	$ 240,943