Consolidated Balance Sheets (Current Period Unaudited) (USD $)	Dec. 31, 2014	Jun. 30, 2014
Current assets:
Cash	$ 14,971	$ 186,148
Prepaid expenses	11,665us-gaap_PrepaidExpenseCurrent	17,006us-gaap_PrepaidExpenseCurrent
Subscription receivable (Note 8)		30,000us-gaap_AccountsReceivableNetCurrent
Deposits and other receivables	7,108us-gaap_OtherReceivablesNetCurrent	7,108us-gaap_OtherReceivablesNetCurrent
Total current assets	33,744us-gaap_AssetsCurrent	240,262us-gaap_AssetsCurrent
Property and equipment, net (Note 3)	4,039,110us-gaap_PropertyPlantAndEquipmentNet	4,351,153us-gaap_PropertyPlantAndEquipmentNet
Total assets	4,072,854us-gaap_Assets	4,591,415us-gaap_Assets
Current liabilities:
Accounts payable and accrued expenses	1,761,067	1,434,381
Loans payable - affiliates (Note 4)	396,895us-gaap_DueToRelatedPartiesCurrent	382,458us-gaap_DueToRelatedPartiesCurrent
Deferred compensation (Note 5)	796,984	716,734
Convertible notes payable - affiliates (Note 7)	2,042,481us-gaap_ConvertibleNotesPayableCurrent	1,736,502us-gaap_ConvertibleNotesPayableCurrent
Loan payable (Note 6)	7,754,000us-gaap_LoansPayableCurrent	7,754,000us-gaap_LoansPayableCurrent
Total current liabilities	12,751,427us-gaap_LiabilitiesCurrent	12,024,075us-gaap_LiabilitiesCurrent
Total liabilities	12,751,427us-gaap_Liabilities	12,024,075us-gaap_Liabilities
Total Bion’s stockholders’ deficit	(8,776,000)us-gaap_StockholdersEquity
Total deficit	(8,702,973)	(7,456,060)
Total liabilities and deficit	4,072,854	4,591,415
Series B Preferred Stock [Member]
Current liabilities:
Preferred stock	24,400	23,400
Series A Preferred Stock [Member]
Current liabilities:
Preferred stock	0	0
Common stock, no par value, 100,000,000 shares authorized, 19,927,655 and 19,576,619 shares issued, respectively; 19,223,346 and 18,872,310 shares outstanding, respectively	0	0
Additional paid-in capital	98,660,825	98,537,032
Accumulated deficit	(107,436,476)	(106,067,869)
Total Bion’s stockholders’ deficit	(8,775,651)	(7,530,837)
Noncontrolling interest	72,678	74,777
Series C Preferred Stock [Member]
Current liabilities:
Preferred stock	$ 0	$ 0

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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