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Stock Based Compensation (Details Textual) - Restricted Stock Awards - 2012 Incentive Plan - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2012
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Maximum shares available under equity incentive plan     500,000
Shares awarded under equity incentive plan 62,242 80,918  
Stock based compensation expense $ 201 $ 58  
Unrecognized compensation expense $ 2,000    
Compensation cost not yet recognized, period for recognition 2 years 9 months 18 days