Quarterly report pursuant to Section 13 or 15(d)

Note Payable - Additional Information (Detail)

v3.21.1
Note Payable - Additional Information (Detail) - USD ($)
3 Months Ended
Jun. 11, 2018
May 20, 2016
Feb. 28, 2021
Feb. 29, 2020
Jun. 30, 2020
Aug. 26, 2016
Jul. 01, 2016
Debt Instrument [Line Items]              
Line of credit facility, amount advanced         $ 350,000    
Interest expense     $ 280,219 $ 365,299      
Debt issuance costs     548,085        
Amortization of debt issuance costs     19,682 24,481      
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member]              
Debt Instrument [Line Items]              
Interest expense     $ 40,538 $ 109,780      
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Second amended and restated promissory note principal amount $ 15,500,000            
Senior Credit Facilities [Member] | Texas Capital Bank National Association [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Line of credit facility, description     Subject to the terms of the Agreement, on May 20, 2016, TCB advanced the Company $100. On July 1, 2016, TCB advanced the remaining principal amount of $7,999,900 per a promissory note dated May 20, 2016 between the Company and TCB, at a rate of 3.35% per annum plus LIBOR, payable monthly with a maturity date of July 2021 extended to June 2023 with Second Amendment.        
Line of credit facility, frequency of payment     monthly        
Line of credit facility, interest rate description     3.35% per annum        
Senior Credit Facilities [Member] | Texas Capital Bank National Association [Member] | Promissory Notes | Term Loan [Member]              
Debt Instrument [Line Items]              
Line of credit facility, amount advanced             $ 7,999,900
Senior Credit Facilities [Member] | London Interbank Offered Rate (LIBOR) [Member] | Texas Capital Bank National Association [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Term loan, maximum borrowing capacity   $ 8,000,000          
Line of credit facility, amount advanced   $ 100          
Line of credit facility, interest rate   3.35%          
Line of credit facility, expiration date Jun. 30, 2023 Jul. 31, 2021          
Amended Senior Credit Facility [Member] | Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Line of credit facility, amount advanced           $ 2,133,433  
Second Amended Senior Credit Facility [Member] | Texas Capital Bank National Association [Member] | Term Loan [Member]              
Debt Instrument [Line Items]              
Line of credit facility, amount advanced $ 9,000,000