Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011
Current Assets
Cash and cash equivalents	$ 986	$ 7,603
Restricted cash	8,168	1,028
Receivables (less allowance for doubtful accounts: September 30, 2011-$63 and June 30, 2011 - $118)	31,013	27,844
Inventory	18,987	17,079
Prepaid expenses	1,106	1,201
Deposits	26	595
Derivative assets	385	598
Deferred income taxes	2,575	3,740
Refundable income taxes	525	525
Total current assets	63,771	60,213
Property and equipment, at cost	166,323	165,365
Less accumulated depreciation and amortization	(104,434)	(102,115)
Property and equipment, net	61,889	63,250
Investment in joint ventures	9,718	12,575
Other assets	388	445
Total assets	135,766	136,483
Current Liabilities
Current maturities of long-term debt	1,657	1,705
Revolving credit facility	12,870	4,658
Accounts payable	16,029	18,052
Accounts payable to affiliate, net	4,620	6,166
Accrued expenses	4,916	4,399
Derivative liabilities	8,694	2,852
Total current liabilities	48,786	37,832
Long-term debt, less current maturities	7,276	7,702
Deferred credit	4,346	4,498
Accrued retirement health and life insurance benefits	6,617	6,498
Other non current liabilities	811	1,015
Deferred income taxes	2,575	3,740
Total liabilities	70,411	61,285
Preferred, 5% non-cumulative; $10 par value; authorized 1,000 shares; issued and outstanding 437 shares	4	4
Common stock
No par value; authorized 40,000,000 shares; issued 19,530,344 shares at September 30, 2011 and June 30, 2011, respectively; 18,074,437 and 17,905,767 shares outstanding at September 30, 2011 and June 30, 2011, Respectively	6,715	6,715
Additional paid-in capital	6,715	7,473
Retained earnings	62,809	69,224
Accumulated other comprehensive income (loss)	(3,535)	(15)
Treasury stock, at cost
Common: 1,455,907 and 1,624,577 shares at September 30, 2011 and June 30, 2011, respectively	(7,353)	(8,203)
Total stockholders’ equity	65,355	75,198
Total liabilities and stockholders’ equity	$ 135,766	$ 136,483