Consolidated Balance Sheets (Current Period Unaudited) (USD $)	Mar. 31, 2014	Jun. 30, 2013
Current assets:
Cash	$ 303,506	$ 44,666
Restricted cash (Note 9)		57,315
Prepaid insurance and expenses	20,588	44,812
Subscription receivable (Note 8)		25,000
Deposits and other receivables	7,108	6,108
Total current assets	331,202	177,901
Property and equipment, net (Note 3)	6,594,542	7,331,020
Total assets	6,925,744	7,508,921
Current liabilities:
Accounts payable and accrued expenses	1,355,969	1,010,528
Deferred rent (Note 9)		10,929
Deferred revenue	1,483
Loans payable - affiliates (Note 4)	385,319	276,618
Deferred compensation (Note 5)	675,625	520,583
Convertible notes payable - affiliates (Note 7)	1,829,405
Loan payable (Note 6)	7,754,000	7,754,000
Total current liabilities	12,001,801	9,572,658
Convertible notes payable - affiliates (Note 7)		1,316,478
Total Liabilities	12,001,801	10,889,136
Deficit:
Common stock, no par value, 100,000,000 shares authorized, 19,280,070 and 17,673,983 shares issued, respectively; 18,575,761 and 16,969,674 shares outstanding, respectively	0	0
Additional paid-in capital	98,150,489	96,829,488
Accumulated deficit	(103,323,134)	(100,308,856)
Total Bion's stockholders' deficit	(5,172,645)	(3,479,368)
Noncontrolling interest	73,688	77,753
Total deficit	(5,098,957)	(3,401,615)
Total liabilities and deficit	6,925,744	7,508,921
Series B Preferred Stock [Member]
Current liabilities:
Preferred stock	22,900	21,400
Series A Preferred Stock [Member]
Current liabilities:
Preferred stock	0	0
Series C Preferred Stock [Member]
Current liabilities:
Preferred stock	$ 0	$ 0