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Common Stock Incentive, Stock Purchase Plans and Other Compensation Plans (Details 1) - Jun. 30, 2015 - $ / shares
Total
$0.32 - 0.71  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding (in shares) 448,750
Options Outstanding Weighted- Average Remaining Contractual Life (years) 5 years 1 month 13 days
Weighted- Average Exercise Price (in dollars per share) $ 0.60
Number Exercisable (in shares) 448,750
Options Exercisable Weighted- Average Exercise Price (in dollars per share) $ 0.60
$1.20 - 2.60  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding (in shares) 570,000
Options Outstanding Weighted- Average Remaining Contractual Life (years) 8 years 4 months 6 days
Weighted- Average Exercise Price (in dollars per share) $ 1.94
Number Exercisable (in shares) 180,000
Options Exercisable Weighted- Average Exercise Price (in dollars per share) $ 1.20
$3.20 - 3.20  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding (in shares) 109,000
Options Outstanding Weighted- Average Remaining Contractual Life (years) 9 years 9 months 11 days
Weighted- Average Exercise Price (in dollars per share) $ 3.20
Number Exercisable (in shares) 0
Options Exercisable Weighted- Average Exercise Price (in dollars per share) $ 0.00
$0.32 - 3.20  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding (in shares) 1,127,750
Options Outstanding Weighted- Average Remaining Contractual Life (years) 7 years 2 months 12 days
Weighted- Average Exercise Price (in dollars per share) $ 1.53
Number Exercisable (in shares) 628,750
Options Exercisable Weighted- Average Exercise Price (in dollars per share) $ 0.77