CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 5,525	$ 3,906
Restricted cash	3,751	0
Short-term investments	20,769	21,021
Accounts and notes receivable, net	42,793	40,736
Inventories	67,273	65,981
Income tax receivable	139	762
Prepaid expenses	2,800	3,445
Total current assets	143,050	135,851
Property, plant and equipment, net	93,837	108,135
Intangible assets, net	6,586	7,615
Other assets	3,026	2,904
Deferred income taxes	854	854
Total assets	247,353	255,359
Current liabilities:
Accounts payable	30,909	27,676
Accrued payroll expenses	16,735	20,494
Short-term borrowings under revolving credit facility	9,912	29,126
Short-term obligations under capital leases	3,435	3,737
Deferred income taxes	1,480	1,480
Other current liabilities	16,492	10,176
Total current liabilities	78,963	92,689
Long-term borrowings under revolving credit facility	10,000	0
Accrued postretirement benefits	35,393	34,557
Other long-term liabilities-capital leases	9,552	12,130
Accrued pension liabilities	41,973	42,513
Accrued workers' compensation liabilities	4,022	4,131
Deferred income taxes	718	607
Total liabilities	180,621	186,627
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; 16,449,456 and 16,308,859 issued and outstanding at March 31, 2013 and June 30, 2012, respectively	16,449	16,309
Additional paid-in capital	33,728	34,834
Retained earnings	94,620	100,455
Unearned ESOP shares	(20,836)	(25,637)
Less accumulated other comprehensive loss	(57,229)	(57,229)
Total stockholders' equity	66,732	68,732
Total liabilities and stockholders' equity	$ 247,353	$ 255,359