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Stock Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Stock based compensation $ 2,367 $ 3,077 $ 2,690
Restricted Stock Units (RSUs)      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares approved for issuance 750,000    
2014 Omnibus Incentive Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares approved for issuance     1,200,000
2014 Omnibus Incentive Plan | Restricted Stock Awards (RSAs)      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Total unrecognized compensation cost $ 877    
Weighted-average period to recognize cost 2 years 9 months 29 days    
2014 Omnibus Incentive Plan | Restricted Stock Awards (RSAs) | Minimum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Stock based compensation, award vesting period 2 years    
2014 Omnibus Incentive Plan | Restricted Stock Awards (RSAs) | Maximum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Stock based compensation, award vesting period 4 years    
2014 Omnibus Incentive Plan | Stock Options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Stock based compensation, award vesting period 4 years    
Weighted-average period to recognize cost 3 years 3 months    
Stock options outstanding intrinsic value $ 1,682    
Weighted average remaining contractual term 9 years 3 months    
Weighted average grant date fair value $ 5.85    
Employees stock options contractual terms 10 years    
Total unrecognized compensation cost $ 584