Quarterly report pursuant to Section 13 or 15(d)

Notes Payable - Additional Information (Detail)

v3.10.0.1
Notes Payable - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 05, 2017
May 20, 2016
Aug. 31, 2018
Aug. 31, 2017
Aug. 31, 2018
Aug. 31, 2017
Nov. 30, 2017
Jun. 11, 2018
Aug. 26, 2016
Jul. 01, 2016
Debt Instrument [Line Items]                    
Interest expense     $ 410,366 $ 314,890 $ 995,437 $ 937,248        
Debt issuance costs     548,085   548,085          
Amortization of debt issuance costs     28,337 30,427 79,876 96,869        
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member]                    
Debt Instrument [Line Items]                    
Principal paid         4,149,667   $ 2,633,000      
Interest expense     204,609 102,868 $ 393,254 309,385        
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member] | Term Loan [Member]                    
Debt Instrument [Line Items]                    
Line of credit facility, expiration date         Jun. 30, 2023          
Second amended and restated promissory note principal amount               $ 15,500,000    
TCB and CrowdOut Capital LLC [Member]                    
Debt Instrument [Line Items]                    
Subordinated loan   $ 650,000                
Repayment of subordinated debt $ 650,000                  
TCB and CrowdOut Capital LLC [Member] | Subordinated Debt [Member]                    
Debt Instrument [Line Items]                    
Line of credit facility, interest rate   12.00%                
Line of credit facility, expiration date   Jul. 31, 2021                
Line of credit facility, description         Per a promissory note dated May 20, 2016 between the Company and CrowdOut, interest at 12% per annum on the principal sum of $650,000 is payable monthly with a maturity date of July 2021, at which time, the principal amount of $650,000 was payable.          
Line of credit facility, frequency of payment         Monthly          
Interest expense     $ 0 $ 867 $ 0 $ 40,300        
Interest paid $ 867                  
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 plus LIBOR          
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%     3.35%   3.35%      
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