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Compensatory Equity Incentive Plan and Other Equity Incentives (Tables)
9 Months Ended
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of share based compensation award plans
          Award Shares     Available for  
    Award Shares     Outstanding     Issuance  
    Authorized     at March 31,     at March 31,  
Equity Compensation Arrangement         2018     2018  
Omnibus Plan     5,115,625       2,678,482       1,665,776  
2014 ESPP     400,000             358,008  
      5,515,625       2,678,482       2,023,784  
Schedule of stock options fair value assumptions
  Nine months ended March 31,
  2018 2017
Weighted-average expected volatility 63% - 75% 77% - 83%
Dividend yields 0% 0%
Weighted-average risk-free interest rate 1.28% - 1.80% 1.18% - 1.90%
Weighted-average expected term, in years 7.25 7.49
Schedule of share-based payment awards activity
           Restricted  
    Stock Options      Stock Units (RSUs)  
          Weighted-     Weighted-           Weighted-  
          Average     Average           Average  
          Exercise     Remaining           Remaining  
     Shares      Price      Contract      Shares      Contract  
June 30, 2017     1,096,186     $ 1.68       6.3       1,508,782       0.9  
                                         
Granted     58,849     $ 4.24             140,571        
Exercised     (93,813 )   $ 2.10                    
Cancelled/Forfeited     (32,093 )   $ 2.62                    
March 31, 2018     1,029,129     $ 1.74       6.4       1,649,353       0.9  
                                         
Awards exercisable/                                        
vested as of                                        
March 31, 2018     818,960     $ 1.60       5.9       1,287,370        
                                         
Awards unexercisable/                                        
unvested as of                                        
March 31, 2018     210,169     $ 2.27       8.6       361,983       0.9  
      1,029,129                       1,649,353          
Schedule of share-based compensation future cost to be recognized
    Stock              
    Options     RSUs     Total  
Three months ending June 30, 2018     8,938       85,036       93,974  
                         
Year ending June 30, 2019     19,747       264,982       284,729  
                         
Year ending June 30, 2020     6,720       149,944       156,664  
                         
Year ending June 30, 2021     3,733       29,978       33,711  
    $ 39,138     $ 529,940     $ 569,078  
Summary of the number and weighted average grant date fair values regarding our unexercisable/unvested awards
Unexercisable/unvested awards Stock Options Shares    RSU Shares    Total Shares      Weighted-Average
      Grant Date Fair Values
      (per share)
June 30, 2017           244,511             438,912           683,423      $ 1.39
Granted             58,849   140,571           199,420      $ 3.69
Vested            (83,441)            (217,500)          (300,941)      $ 3.79
Cancelled/Forfeited              (9,750)   —                  (9,750)      $ 0.97
March 31, 2018           210,169            361,983           572,152      $ 1.51
Schedule of total stock-based compensation expense included in the consolidated statements of comprehensive income
    Nine Months Ended March 31,  
    2018     2017  
             
Stock options   $ 249,946     $ 34,882  
RSUs     29,450       284,300  
     Total   $ 279,396     $ 319,182  
                 
The amounts above were included in:                
Selling, general & administrative   $ 274,004     $ 315,429  
Cost of sales     4,388       2,792  
New product development     1,004       961  
    $ 279,396     $ 319,182