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CONTINGENCIES AND CLAIMS - Investment Banking Services Agreement (Details) - USD ($)
3 Months Ended
Sep. 30, 2021
Sep. 03, 2021
Aug. 19, 2021
Jul. 26, 2021
Jul. 22, 2021
May 26, 2021
Subsidiary, Sale of Stock [Line Items]            
Warrants exercise price $ 0.6877 $ 0.6877 $ 0.6877 $ 0.6877 $ 0.6877 $ 0.6877
Exercisable term of warrants 5 years          
Investment Banking Services Agreement            
Subsidiary, Sale of Stock [Line Items]            
Maximum offerings $ 3,000,000          
Financing fee (as percent) 6.00%          
Proceeds from issuance of shares $ 750,000          
Warrants exercise price $ 8.84          
Exercisable term of warrants 5 years