Quarterly report pursuant to Section 13 or 15(d)

OPERATING LEASES - Additional Information (Details)

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OPERATING LEASES - Additional Information (Details)
3 Months Ended 9 Months Ended
Oct. 28, 2020
USD ($)
ft²
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Jun. 30, 2020
USD ($)
OPERATING LEASES            
Lease space | ft² 5,000          
Average monthly rent   $ 103,000 $ 70,000 $ 268,000 $ 198,000  
Lease and rental expense $ 8,700          
Option to extend the lease false          
Discount rate 6.00%          
Renewal term 40 months          
Right-of-use assets, net $ 300,000 472,000   472,000   $ 383,000
Operating lease liability $ 300,000 $ 534,000   $ 534,000   $ 410,000
Weighted average remaining lease term under operating leases   2 years 1 month 6 days   2 years 1 month 6 days    
Weighted average discount rate for operating lease liabilities   7.60%   7.60%    
Cash paid for amounts included in measurement of operating lease liabilities       $ 200,000 $ 200,000