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COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 06, 2020
Mar. 31, 2021
Mar. 31, 2023
Mar. 31, 2022
Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Aggregate cost     $ 2,714,000   $ 2,796,000
Unrealized losses on investments     31,000   262,000
Gross unrealized losses     113,000   369,000
Gross unrealized gains     82,000   107,000
Investment in common stock of company affiliated with company board members     1,149,000   $ 755,000
Payment to acquired property plant equipment $ 6,500,000   $ 822,000 $ 1,270,000  
Property purchased 1,300,000        
Bank financed $ 5,200,000        
Amortization years     30 years    
Future amortization expense year four     $ 7,000    
Future amortization expense year five     $ 27,000    
Capitalized legal fees   $ 46,000