Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Restricted Stock Units Activity Rollforward) (Details)

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Stockholders' Equity (Restricted Stock Units Activity Rollforward) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 102,705 $ 35,499 $ 180,046 $ 112,719
Period for recognition of nonvested awards (in years)     8 months 13 days  
Restricted Stock, Weighted Average Share Price at Grant Date [Roll Forward]        
Shares surrendered to cover employee minimum withholding taxes (in dollars per share)     $ 0.00  
Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense 14,804 $ 22,561 $ 44,412 $ 67,682
Total compensation cost not yet recognized, other than options $ 16,948   $ 16,948  
Period for recognition of nonvested awards (in years)     6 months 29 days  
Restricted Stock, Shares Outstanding [Roll Forward]        
Beginning balance, restricted stock units (shares)     86,298  
Shares released (in shares)     (23,415)  
Shares surrendered to cover employee minimum withholding taxes (in shares)     (12,542)  
Ending balance, restricted stock units (shares) 50,341   50,341  
Restricted Stock, Weighted Average Share Price at Grant Date [Roll Forward]        
Beginning balance (in dollars per share)     $ 2.34  
Shares released (in dollars per share)     0.00  
Ending balance (in dollars per share) $ 4.02   $ 4.02  
Vested but unissued at period end (shares) 0   0  
Vested but unissued, end of period, Weighted Average Share Price at Grant Date (in dollars per share) $ 0.00   $ 0.00