Investment in Equity Method Investments (Details Narrative) - USD ($)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Schedule of Equity Method Investments [Line Items]
Income (Loss) from Equity Method Investments	$ 1,148,000	$ 48,000
Equity Method Investments	1,000	1,149,000
Ameredev [Member]
Schedule of Equity Method Investments [Line Items]
Income (Loss) from Equity Method Investments	1,148,000	48,000
Equity Method Investments		1,149,000
Ameredev [Member] | Annual Loss From Investment [Member]
Schedule of Equity Method Investments [Line Items]
Income (Loss) from Equity Method Investments	36,000
Ameredev [Member]
Schedule of Equity Method Investments [Line Items]
Revenues	20,000	46,000
Other than Temporary Impairment Losses, Investments	$ 1,112,000
Ameredev [Member] | Reactor Sales [Member]
Schedule of Equity Method Investments [Line Items]
Revenues		33,000
Ameredev [Member] | Usage Fees [Member]
Schedule of Equity Method Investments [Line Items]
Revenues		$ 13,000