Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011
Current Assets:
Cash and cash equivalents	$ 17,383	$ 17,910
Restricted cash	2,400	2,400
Accounts receivable	20	13
Inventories	708	626
Prepaid expenses and other current assets	374	381
Total current assets	20,885	21,330
Property, plant and equipment, net	53,881	54,020
Goodwill	12,285	13,265
Intangible assets, net	37	42
Other assets	1,025	821
Total assets	88,113	89,478
Current Liabilities:
Accounts payable	2,286	2,405
Accrued expenses	2,021	2,696
Current portion of long-term debt	5,879	2,274
Deferred revenue	2,501	2,706
Total current liabilities	12,687	10,081
Long-term debt, less current portion	25,431	20,413
Deferred revenue	4,376	5,412
Total liabilities	42,494	35,906
Contingencies (Note 9)
Stockholders' Equity:
Preferred stock, $0.01 par value, 50,000,000 shares authorized as of September 30, 2011; none issued or outstanding as of September 30, 2011 and June 30, 2011
Common stock, $0.01 par value, 250,000,000 shares authorized as of September 30, 2011; 64,300,313 and 63,924,403 shares issued, and 64,274,703 and 63,905,053 shares outstanding as of September 30, 2011 and June 30, 2011, respectively	643	639
Additional paid-in-capital	171,952	169,590
Accumulated Deficit	(130,037)	(120,332)
Accumulated other comprehensive income	3,187	3,775
Treasury stock, at cost, 25,610 and 19,350 shares as of September 30, 2011 and June 30, 2011, respectively	(126)	(100)
Total stockholders' equity	45,619	53,572
Total liabilities and stockholders' equity	$ 88,113	$ 89,478