CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 15,160	$ 11,993
Restricted cash	1,002	0
Short-term investments	23,665	22,632
Accounts and notes receivable, net of allowance for doubtful accounts of $643 and $651, respectively	40,161	42,230
Inventories	50,522	71,044
Income tax receivable	535	228
Short-term derivative assets	0	5,153
Prepaid expenses	4,640	4,180
Total current assets	135,685	157,460
Property, plant and equipment, net	90,201	95,641
Goodwill and intangible assets, net	6,691	5,628
Other assets	7,615	7,034
Deferred income taxes	751	414
Total assets	240,943	266,177
Current liabilities:
Accounts payable	27,023	44,336
Accrued payroll expenses	23,005	22,190
Short-term borrowings under revolving credit facility	78	78
Short-term obligations under capital leases	3,249	3,779
Short-term derivative liabilities	3,977	0
Deferred income taxes	1,390	1,169
Other current liabilities	6,152	5,318
Total current liabilities	64,874	76,870
Accrued pension liabilities	47,871	40,256
Accrued postretirement benefits	23,471	19,970
Accrued workers’ compensation liabilities	10,964	7,604
Other long-term liabilities-capital leases	2,599	5,924
Other long-term liabilities	225	0
Deferred income taxes	928	689
Total liabilities	$ 150,932	$ 151,313
Commitments and contingencies
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; 16,658,148 and 16,562,450 issued and outstanding at June 30, 2015 and 2014, respectively	16,658	16,562
Additional paid-in capital	38,143	35,917
Retained earnings	106,864	106,212
Unearned ESOP shares	(11,234)	(16,035)
Accumulated other comprehensive loss	(60,420)	(27,792)
Total stockholders’ equity	90,011	114,864
Total liabilities and stockholders’ equity	$ 240,943	$ 266,177