ORGANIZATION, NATURE OF BUSINESS, GOING CONCERN AND MANAGEMENT’S PLANS (Details Narrative)								12 Months Ended
	Jul. 26, 2023 USD ($)	May 02, 2023 USD ($)	Apr. 24, 2023 USD ($)	Jan. 17, 2023 USD ($)	Apr. 30, 2022 USD ($)	Mar. 31, 2022	Jan. 28, 2022 USD ($)	Jun. 30, 2023 USD ($) Decimal	Jun. 30, 2022 USD ($)	Jun. 30, 2018 USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Tech wastage | Decimal								1,500
Cattle per head | Decimal								300
Debt instrument paid amount							$ 2,665,500
Debt Instrument, Interest Rate During Period						25.00%	25.00%		25.00%
Principal, interest			$ 83,275	$ 533,100			$ 666,375
Aggregate payment		$ 2,615,500						$ 2,615,500
Purchase order	$ 50,000				$ 50,000
Capitalized labor and interest costs								4,182,260
Capitalized labor and interest costs paid								3,962,207
Capitalized labor and interest costs yet to pay								$ 220,053
Percentage of sustainable								29.50%
Description of kreider 2 poultry project								Bion has done extensive pre-development work related to a waste treatment/renewable energy production facility to treat the waste from KF’s approximately 6+ million chickens (planned to expand to approximately 9-10 million) (and potentially other poultry operations and/or other waste streams) (‘Kreider Renewable Energy Facility’ or ‘Kreider 2 Project’). On May 5, 2016, the Company executed a stand-alone joint venture agreement (“JVA”) with Kreider Farms covering all matters related to development and operation of Kreider 2 system to treat the waste streams from Kreider’s poultry facilities in Bion PA2 LLC (“PA2”). Now that development of the Company’s Gen3Tech is being deployed, the Company has commenced discussions with KF regarding updating and amending the JV agreement and anticipates executing an amended joint venture agreement during 2023. During May 2011 the PADEP certified a smaller version of the Kreider 2 Project (utilizing our 2nd generation technology) under the old EPA’s Chesapeake Bay model. The Company anticipates that if and when new designs are finalized utilizing our Gen3Tech, a larger Kreider 2 Project will be re-certified for a far larger number of credits (management’s current estimates are between 2-4 million (or more) nutrient reduction credits for treatment of the waste stream from Kreider’s poultry pursuant to the amended EPA Chesapeake Bay model and agreements between the EPA and PA).
Net Income (loss)								$ 3,189,000	$ 8,292,000
Net income								10,235,000
Gain on sale of domain								902,000
Working Capital								968,000
Reduction of debt								3,522,000
Proceeds from Issuance or Sale of Equity								4,038,000	1,737,000
Exercise of warrants								86,000	$ 19,000
Deferred Compensation Liability, Amount Cancelled										$ 2,404,000
Minimum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Capital Required for Capital Adequacy								20,000,000
Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Capital Required for Capital Adequacy								$ 80,000,000
J V A [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Tech wastage | Decimal								15,000
Gen 3 Tech [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Tech wastage | Decimal								15,000