Consolidated Balance Sheets (Current Period Unaudited) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Current assets:
Cash	$ 44,666	$ 399,992
Restricted cash (Note 10)	57,315
Prepaid insurance and expenses	44,812	42,707
Subscription receivable (Note 8)	25,000
Deposits and other receivables	6,108	6,958
Total current assets	177,901	449,657
Restricted cash (Note 10)		57,315
Property and equipment, net (Note 3)	7,331,020	8,172,702
Total assets	7,508,921	8,679,674
Current liabilities:
Accounts payable and accrued expenses	1,010,528	711,677
Deferred rent (Note 10)	10,929
Loans payable - affiliates (Note 4)	276,618
Current portion of deferred compensation (Note 5)	520,583	83,083
Loan payable (Note 6)	7,754,000
Total current liabilities	9,572,658	794,760
Loan payable (Note 6)		7,754,000
Convertible notes payable - affiliates (Note 7)	1,316,478
Deferred compensation, less current portion (Note 5)		833,452
Deferred rent (Note 10)		27,992
	10,889,136	9,410,204
Deficit:
Common stock, no par value, 100,000,000 shares authorized, 17,673,983 and 16,814,103 shares issued, respectively; 16,969,674 and 16,109,794 shares outstanding, respectively		0
Additional paid-in capital	96,829,488	91,177,978
Accumulated deficit	(100,308,856)	(92,065,095)
	(3,479,368)	(858,067)
Noncontrolling interest	77,753	83,887
Total deficit	(3,401,615)	(774,180)
Total liabilities and deficit	7,508,921	8,679,674
Series B Preferred Stock [Member]
Current liabilities:
Preferred stock	21,400	43,650
Series A Preferred Stock [Member]
Current liabilities:
Preferred stock	0	0
Series C Preferred Stock [Member]
Current liabilities:
Preferred stock	$ 0	$ 29,050