CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 5,218	$ 3,906
Short-term investments	20,570	21,021
Accounts and notes receivable, net	43,752	40,736
Inventories	68,385	65,981
Income tax receivable	478	762
Prepaid expenses	2,740	3,445
Total current assets	141,143	135,851
Property, plant and equipment, net	98,159	108,135
Intangible assets, net	6,929	7,615
Other assets	3,052	2,904
Deferred income taxes	854	854
Total assets	250,137	255,359
Current liabilities:
Accounts payable	31,594	27,676
Accrued payroll expenses	18,372	20,494
Short-term borrowings under revolving credit facility	15,074	29,126
Short-term obligations under capital leases	3,527	3,737
Deferred income taxes	1,479	1,480
Other current liabilities	11,691	10,176
Total current liabilities	81,737	92,689
Long-term borrowings under revolving credit facility	10,000	0
Accrued postretirement benefits	35,158	34,557
Other long-term liabilities-capital leases	10,617	12,130
Accrued pension liabilities	41,778	42,513
Accrued workers' compensation liabilities	4,022	4,131
Deferred income taxes	607	607
Total liabilities	183,919	186,627
Commitments and contingencies (Note 10)
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; 16,341,662 and 16,308,859 issued and outstanding at December 31, 2012 and June 30, 2012, respectively	16,342	16,309
Additional paid-in capital	31,906	34,834
Retained earnings	96,035	100,455
Unearned ESOP shares	(20,836)	(25,637)
Less accumulated other comprehensive loss	(57,229)	(57,229)
Total stockholders' equity	66,218	68,732
Total liabilities and stockholders' equity	$ 250,137	$ 255,359