Quarterly report pursuant to Section 13 or 15(d)

Stock Compensation (Details Textual)

v3.4.0.3
Stock Compensation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Warrants, Options, Equity Incentive Plan and Stock Issuances (Textual)      
Options outstanding 337,340    
Options Exercisable 251,215    
Share-based Compensation $ 97 $ 287  
2012 Equity Incentive Plan [Member]      
Warrants, Options, Equity Incentive Plan and Stock Issuances (Textual)      
Number of shares authorized for issuance 550,000    
Common stock reserved for issuance 172,561    
Options outstanding 30,000    
Vested options, Weighted average remaining contractual life 7 years 2 months 12 days    
Vested options Weighted average exercise price, per share $ 15.57    
Weighted average unvested restricted stock remaining term 1 year 26 days    
Aggregate unrecognized compensation expense of options $ 550    
Number of option granted 30,000    
Options oustanding and exercisable 25,000    
2012 Equity Incentive Plan [Member] | Minimum [Member]      
Warrants, Options, Equity Incentive Plan and Stock Issuances (Textual)      
Vesting terms range 4 months 24 days    
2012 Equity Incentive Plan [Member] | Maximum [Member]      
Warrants, Options, Equity Incentive Plan and Stock Issuances (Textual)      
Vesting terms range 2 years 9 months 18 days    
Stock Options [Member]      
Warrants, Options, Equity Incentive Plan and Stock Issuances (Textual)      
Options outstanding 337,340   400,545
Number of shares unvested 86,125