Quarterly report pursuant to Section 13 or 15(d)

Debt - Additional Information (Details)

v3.10.0.1
Debt - Additional Information (Details)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2018
USD ($)
Jul. 31, 2016
USD ($)
Stockholder
$ / shares
shares
May 31, 2015
USD ($)
Jun. 30, 2018
USD ($)
$ / shares
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
$ / shares
Jun. 30, 2017
USD ($)
Dec. 31, 2017
Feb. 01, 2018
$ / shares
shares
Oct. 05, 2017
USD ($)
Oct. 04, 2017
USD ($)
Debt Instrument [Line Items]                      
Warrants exercise price | $ / shares                 $ 6.00    
Warrants to purchase common stock | shares                 380,000    
Amortization of debt discount $ 24,830     $ 0 $ 5,959 $ 24,830 $ 11,918        
Warrants                      
Debt Instrument [Line Items]                      
Warrants exercise price | $ / shares       $ 5.00   $ 5.00          
Fair value assumptions, contractual term           5 years          
Fair value assumptions, volatility rate           42.70%          
Fair value assumptions, dividend rate           0.00%          
Fair value assumptions, risk-free interest rate           2.72%          
May 2015 Note                      
Debt Instrument [Line Items]                      
Debt instrument, face amount     $ 1,250,000                
Debt instrument, accrued interest rate     3.60%                
Debt instrument, monthly principal and interest payments     $ 36,750                
Refinanced Note                      
Debt Instrument [Line Items]                      
Debt instrument, face amount   $ 1,600,000                  
Debt instrument, accrued interest rate   3.80%                  
Debt instrument, monthly principal and interest payments   $ 47,219                  
Debt instrument, maturity date   Jul. 31, 2019                  
July 2016 Note                      
Debt Instrument [Line Items]                      
Debt instrument, face amount   $ 250,000                  
Debt instrument, accrued interest rate   11.00%                  
Debt instrument, monthly principal and interest payments   $ 9,570                  
Debt instrument, maturity date   Jan. 15, 2019                  
Warrants to purchase common stock percentage equal to original principal   20.00%                  
Warrants exercise price | $ / shares   $ 1.78                  
Warrants to purchase common stock | shares   28,090                  
Estimated fair value of warrants   $ 24,830                  
July 2016 Note | Warrants                      
Debt Instrument [Line Items]                      
Fair value assumptions, exercise price | $ / shares   $ 1.78                  
Fair value assumptions, contractual term   7 years                  
Fair value assumptions, volatility rate   54.00%                  
Fair value assumptions, dividend rate   0.00%                  
Fair value assumptions, risk-free interest rate   1.42%                  
July 2016 Related Party Notes                      
Debt Instrument [Line Items]                      
Debt instrument, face amount   $ 350,000                  
Debt instrument, accrued interest rate   11.00%                  
Debt instrument, monthly principal and interest payments   $ 13,397                  
Debt instrument, maturity date   Jan. 15, 2019                  
Warrants to purchase common stock percentage equal to original principal   20.00%                  
Warrants exercise price | $ / shares   $ 1.78                  
Warrants to purchase common stock | shares   39,326                  
Estimated fair value of warrants   $ 34,763                  
Number of stockholders | Stockholder   2                  
July 2016 Related Party Notes | Warrants                      
Debt Instrument [Line Items]                      
Fair value assumptions, exercise price | $ / shares   $ 1.78                  
Fair value assumptions, contractual term   7 years                  
Fair value assumptions, volatility rate   54.00%                  
Fair value assumptions, dividend rate   0.00%                  
Fair value assumptions, risk-free interest rate   1.42%                  
Revolving Credit Facility                      
Debt Instrument [Line Items]                      
Line of credit facility, expiration date           Aug. 31, 2018          
Line of credit facility, maximum borrowing capacity                   $ 3,500,000 $ 3,000,000
Revolving Credit Facility | LIBOR                      
Debt Instrument [Line Items]                      
Basis spread on variable rate     2.50%         3.93%