Quarterly report pursuant to Section 13 or 15(d)

RELATED PARTY TRANSACTIONS (Details)

v3.21.2
RELATED PARTY TRANSACTIONS (Details) - USD ($)
3 Months Ended 6 Months Ended
Feb. 11, 2020
Jun. 30, 2020
Jun. 30, 2021
Related Party Transactions [Abstract]      
Public offering price (in dollars per share) $ 3.50    
Dr. Grossman [Member] | Direct [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 22,857    
Dr. Grossman [Member] | Indirect [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 22,857    
Lawrence P. Guiheen [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 20,000    
Mr. Grossman [Member] | Direct [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 28,571    
Mr. Grossman [Member] | Indirect [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 57,143    
Brian Lenz [Member]      
Related Party Transactions [Abstract]      
Common stock shares sold during the period (in shares) 7,142    
Dr. James Mond [Member]      
Related Party Transactions [Abstract]      
Estimated payment for separation and transition agreement     $ 800,000
Period of scheduled installments for separation and transition agreement     10 months
Common stock shares sold during the period (in shares) 4,285    
Perceptive [Member]      
Related Party Transactions [Abstract]      
Minimum percentage of common stock held by lender     10.00%
Common stock shares sold during the period (in shares) 4,563,700    
Areth, LLC [Member]      
Related Party Transactions [Abstract]      
Rent expense   $ 60,000 $ 60,000
Genesis [Member]      
Related Party Transactions [Abstract]      
Purchased materials amount     $ 100,000