v3.21.2
NATURE OF OPERATIONS (Details)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
May 13, 2021
USD ($)
$ / shares
shares
May 12, 2021
Mar. 31, 2021
USD ($)
shares
Dec. 31, 2020
shares
Subsidiary, Sale of Stock [Line Items]        
Reverse stock split ratio   0.064    
Number of shares issued     0 0
Initial Public Offering        
Subsidiary, Sale of Stock [Line Items]        
Number of shares issued 2,409,639      
Share issue price | $ / shares $ 4.15      
Warrants issued 2,771,084      
Aggregate net proceeds from the IPO, inclusive of the proceeds from the over-allotment exercise | $ $ 8.4   $ 9.8  
Underwriting discounts and commissions | $ 0.8      
Estimated offering expenses | $ $ 0.8      
Over-allotment option        
Subsidiary, Sale of Stock [Line Items]        
Warrants issued 361,445