Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2020	Jun. 30, 2020
Current assets:
Cash	$ 336,113	$ 560,828
Prepaid expenses	16,897	7,965
Deposits	1,000	1,000
Total current assets	354,010	569,793
Property and equipment, net (Note 3)	1,161	1,368
Total assets	355,171	571,161
Current liabilities:
Accounts payable and accrued expenses	648,733	628,926
Series B Redeemable Convertible Preferred stock, $0.01 par value, 50,000 shares authorized; 200 shares issued and outstanding, liquidation preference of $38,500 and $38,000, respectively (Note 7)	35,900	35,400
Paycheck Protection Program loan (Note 5)	21,333	14,933
Deferred compensation (Note 4)	849,941	778,217
Loan payable and accrued interest (Note 5)	9,656,536	9,585,883
Total current liabilities	11,212,443	11,043,359
Paycheck Protection Program loan (Note 5)	13,606	19,919
Convertible notes payable - affiliates (Note 6)	4,632,167	4,595,841
Total liabilities	15,858,216	15,659,119
Deficit:
Common stock, no par value, 100,000,000 shares authorized, 31,575,656 and 31,409,005 shares issued, respectively; 30,871,347 and 30,704,696 shares outstanding, respectively
Additional paid-in capital	114,350,008	114,266,683
Subscription receivable - affiliates (Note 8)	(504,650)	(504,650)
Accumulated deficit	(129,389,790)	(128,891,893)
Total Bion's stockholders’ deficit	(15,544,432)	(15,129,860)
Noncontrolling interest	41,387	41,902
Total deficit	(15,503,045)	(15,087,958)
Total liabilities and deficit	355,171	571,161
Series A Preferred Stock [Member]
Deficit:
Preferred stock
Series C Preferred Stock [Member]
Deficit:
Preferred stock