Annual report pursuant to Section 13 and 15(d)

SIGNIFICANT ACCOUNTING POLICIES - Net Loss Per Common Share (Details)

v3.22.1
SIGNIFICANT ACCOUNTING POLICIES - Net Loss Per Common Share (Details) - $ / shares
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Aug. 14, 2020
Net Loss Per Common Share      
Shares excluded from the calculation of weighted average dilutive common shares 5,483,010 7,522,134  
Number of warrants exercisable (in shares) 368,711 1,235,977  
Warrants term (in years) 5 years 5 years 5 years
Warrants to purchase shares of common stock 368,711 1,235,977  
Exercise price of warrants (in dollars per share) $ 5.50 $ 5.50 $ 5.50
Stock options      
Net Loss Per Common Share      
Shares excluded from the calculation of weighted average dilutive common shares 94,447 118,412  
Restricted stock awards      
Net Loss Per Common Share      
Shares excluded from the calculation of weighted average dilutive common shares 166,489    
Restricted stock units (RSUs)      
Net Loss Per Common Share      
Shares excluded from the calculation of weighted average dilutive common shares 100,000    
Warrants      
Net Loss Per Common Share      
Shares excluded from the calculation of weighted average dilutive common shares 5,122,074 7,403,722