Quarterly report pursuant to Section 13 or 15(d)

Notes Payable - Additional Information (Detail)

v3.7.0.1
Notes Payable - Additional Information (Detail)
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Jun. 05, 2017
USD ($)
May 20, 2016
USD ($)
Apr. 22, 2016
USD ($)
Jun. 30, 2015
USD ($)
Installments
May 31, 2017
USD ($)
May 31, 2016
USD ($)
May 31, 2017
USD ($)
May 30, 2017
USD ($)
May 31, 2016
USD ($)
Mar. 31, 2016
USD ($)
Nov. 30, 2016
USD ($)
Aug. 26, 2016
USD ($)
Jul. 01, 2016
USD ($)
May 30, 2016
USD ($)
Debt Instrument [Line Items]                            
Note payable         $ 6,886,192   $ 6,886,192       $ 7,819,750      
Debt instrument payment             1,000,000   $ 875,774          
Gain on extinguishment of debt           $ 300,593     300,593          
Notes payable, interest expense         123,963 0   $ 245,951 0          
Interest expense         325,314 343,463 622,358   604,797          
Debt issuance costs         378,785   378,785              
Amortization of debt issuance costs         32,289 0 32,289 $ 66,442 0         $ 0
Texas Capital Bank National Association [Member]                            
Debt Instrument [Line Items]                            
Interest expense           0                
Texas Capital Bank National Association [Member] | Amended And Restated Promissory Notes [Member]                            
Debt Instrument [Line Items]                            
Principal paid             1,633,000       $ 633,000      
Interest expense         104,030   $ 206,518   0          
TCB and CrowdOut Capital LLC [Member]                            
Debt Instrument [Line Items]                            
Subordinated loan   $ 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 was 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         $ 19,933 0 $ 39,433   0          
Subsequent Event [Member] | TCB and CrowdOut Capital LLC [Member]                            
Debt Instrument [Line Items]                            
Repayment of subordinated debt $ 650,000                          
Subsequent Event [Member] | TCB and CrowdOut Capital LLC [Member] | Subordinated Debt [Member]                            
Debt Instrument [Line Items]                            
Interest paid $ 867                          
Notes Payable [Member]                            
Debt Instrument [Line Items]                            
Asset purchase agreement commencement date       Jul. 31, 2015                    
Asset purchase agreement closing date       Jun. 30, 2019                    
Notes payable, interest expense           $ 7,874     $ 22,265          
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    
Asset Purchase Agreement [Member]                            
Debt Instrument [Line Items]                            
Note payable       $ 1,300,000                    
Asset Purchase Agreement [Member] | CytoMedical [Member]                            
Debt Instrument [Line Items]                            
Debt instrument payment     $ 778,287             $ 269,443        
Asset Purchase Agreement [Member] | Notes Payable [Member]                            
Debt Instrument [Line Items]                            
Number of monthly installments | Installments       48                    
Repayment interval             Monthly              
Monthly installment amount       $ 29,938                    
Annual interest rate       5.00%