Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Current assets
Cash and cash equivalents	$ 4,418	$ 5,096
Accounts receivable, net	6,407	5,317
Prepaid expenses and other current assets	571	503
Total current assets	11,396	10,916
Property and equipment, net	36,494	37,035
Other assets, net	46	51
Total assets	47,936	48,002
Current liabilites
Accounts payable	328	2,488
Accrued liabilities and other	2,563	2,430
Deferred revenue	1,586	1,304
Term note payable	391	387
Total current liabilities	4,868	6,609
Deferred revenue	814	64
Other liabilities	194	194
Term note payable, net of current portion	5,556	5,655
Total liabilities	11,432	12,522
Stockholders' equity
Preferred stock	0	0
Common stock	183,782	183,782
Treasury stock	(237)	(237)
Additional paid-in capital	705	987
Accumulated deficit	(150,588)	(151,840)
Noncontrolling interest	2,842	2,788
Total stockholders' equity	36,504	35,480
Total liabilities and stockholders' equity	$ 47,936	$ 48,002