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Summary of Significant Accounting Policies (Details 3) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 30, 2015
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Weighted average assumptions          
Total stock-based compensation expense including adjustments   $ (11,000)      
Total stock-based compensation expense     $ 83,000 $ 267,000 $ 300,000
Stock Options          
Stock-Based Compensation:          
Awards granted       200,000  
Weighted average exercise price (in dollars per share)       $ 2.82  
Weighted average assumptions          
Expected life       3 years 4 months 24 days  
Expected volatility       45.00%  
Dividend yield       0.00%  
Risk-free interest rate       1.18%  
Total option exercises   80,000 26,000 113,000 95,000
Proceeds from option exercises   $ 0 $ 24,000 $ 2,000 $ 125,000
Employee stock purchase plan          
Weighted average assumptions          
Expected life       1 year  
Expected volatility       37.00%  
Dividend yield       0.00%  
Risk-free interest rate       0.25%  
Restricted stock units          
Stock-Based Compensation:          
Weighted average exercise price (in dollars per share)       $ 2.71 $ 3.03
Restricted stock units granted (in shares)       99,000 25,000
Vesting period       2 years 3 months 18 days 3 years
2013 Omnibus Stock and Incentive Plan | Board of Directors          
Stock-Based Compensation:          
Equity awards granted 37,233        
Stock Price on Grant Date 1 $ 2.82