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 6 Months Ended 12 Months Ended
Jun. 05, 2017
May 20, 2016
May 31, 2018
May 31, 2017
May 31, 2018
May 31, 2017
Nov. 30, 2017
Aug. 26, 2016
Jul. 01, 2016
Debt Instrument [Line Items]                  
Interest expense     $ 304,094 $ 325,314 $ 585,071 $ 622,358      
Debt issuance costs     378,785   378,785        
Amortization of debt issuance costs     24,837 32,289 $ 51,540 66,442      
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 19,933 $ 0 39,433      
Interest paid $ 867                
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member]                  
Debt Instrument [Line Items]                  
Principal paid         3,633,000   $ 2,633,000    
Interest expense     $ 188,645 $ 104,030 $ 94,818 $ 206,518      
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%     3.75%   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