XML 84 R74.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock based compensation $ 323 $ 926 $ 1,025 $ 1,279  
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 1,231   $ 1,231    
Weighted-average period to recognize cost     3 years 2 months 9 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     3 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]          
Weighted-average period to recognize cost     3 years 4 months 2 days    
Stock based compensation, award vesting period     4 years    
Employees stock options contractual terms     10 years    
Total unrecognized compensation cost $ 753   $ 753