Annual report pursuant to Section 13 and 15(d)

Note Payable - Additional Information (Detail)

v3.20.4
Note Payable - Additional Information (Detail) - USD ($)
12 Months Ended
May 20, 2016
Nov. 30, 2020
Nov. 30, 2019
Jun. 30, 2020
Jun. 11, 2018
Aug. 26, 2016
Jul. 01, 2016
Debt Instrument [Line Items]              
Line of credit facility, amount advanced       $ 350,000      
Interest expense   $ 1,544,017 $ 1,703,446        
Debt issuance costs   548,085          
Amortization of debt issuance costs   85,062 112,642        
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member]              
Debt Instrument [Line Items]              
Interest expense   $ 310,364 $ 646,744        
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 $100.00. 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 3.75% per annum plus LIBOR, payable monthly with a maturity date of July 2021.          
Line of credit facility, frequency of payment   monthly          
Line of credit facility, interest rate description   3.75% per annum          
Senior Credit Facilities [Member] | Texas Capital Bank National Association [Member] | Promissory Notes [Member] | 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 $ 100.00            
Line of credit facility, interest rate 3.75%            
Line of credit facility, expiration date 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