Quarterly report pursuant to Section 13 or 15(d)

DEBT - Narrative (Details)

v3.21.2
DEBT - Narrative (Details) - USD ($)
1 Months Ended
Nov. 15, 2021
Apr. 17, 2020
Oct. 31, 2021
Oct. 31, 2020
Sep. 30, 2021
Dec. 31, 2020
Debt Instrument [Line Items]            
Long-term debt         $ 0 $ 3,627,000
Promissory Note | PPP loan            
Debt Instrument [Line Items]            
Proceeds from debt   $ 2,900,000        
Stated interest rate   0.98%        
Unsecured Note Payable | Insurance financing            
Debt Instrument [Line Items]            
Stated interest rate       3.60%    
Amount financed       $ 700,000    
Monthly payment       $ 100,000    
Outstanding balance         $ 0  
Unsecured Note Payable | Insurance financing | Subsequent Event            
Debt Instrument [Line Items]            
Stated interest rate     4.17%      
Amount financed     $ 400,000      
Monthly payment     $ 44,851      
Convertible Debt | Convertible Debt Due 2022 | Subsequent Event            
Debt Instrument [Line Items]            
Proceeds from lines of credit $ 5,300,000          
Total convertible note 1,060,000.00          
Additional convertible debt $ 4,200,000