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Debt - Additional Information (Detail) - USD ($)
3 Months Ended
May 12, 2020
Feb. 14, 2020
Oct. 22, 2019
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]            
Prepayment penalty fees         $ 255,533  
Loss on extinguishment of debt         159,202  
Derivative liability         40,605 $ 378,239
Amortization of Debt Issuance Costs and Discounts         67,132  
Chicago Venture Partners [Member]            
Debt Instrument [Line Items]            
Number of options granted for deferred redemption payments 7 days          
Redemption payment in cash term 3 days          
Redemption payment in common stock term 3 days          
Redemption amount divided by the product. percentage 91.00%          
Number of preceding trading days with lowest daily volume weighted average price 10 days          
Percentage of restriction on owning common stock 9.99%          
Debt instrument maximum defer period of redemption 30 days          
Chicago Venture Partners [Member] | Term Loan [Member]            
Debt Instrument [Line Items]            
Proceeds from term loan     $ 3,000,000      
Proposed repayment of term loan including original issue discount     $ 3,300,000      
Term loan, interest rate     10.00%      
Term loan, maturity period     18 months      
Amount of monthly redemption of term loan $ 300,000          
Percentage of payment of outstanding term loan from the proceeds of underwritten public offering   50.00%        
Prepayment penalty fees   $ 256,000        
Loss on extinguishment of debt         $ 159,200  
Chicago Venture Partners [Member] | Term Loan [Member] | Maximum [Member]            
Debt Instrument [Line Items]            
Amount of monthly redemption of term loan 400,000   $ 300,000      
Chicago Venture Partners [Member] | Convertible Note [Member]            
Debt Instrument [Line Items]            
Restructuring fee $ 105,000          
Percentage of provision in term loan       50.00%    
Percentage of prepayment fee from equity offering       15.00%    
Derivative liability     372,800      
Debt discount     $ 372,800 $ 318,900    
Amortization of Debt Issuance Costs and Discounts       $ 166,600