Quarterly report pursuant to Section 13 or 15(d)

Management Incentive Plans (Details Textual)

v3.10.0.1
Management Incentive Plans (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2018
Sep. 30, 2017
Share-based Compensation   $ 1,663 $ 924
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition   1 year 7 months 6 days  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options $ 1,600 $ 1,600  
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation $ 600 $ 1,700  
Performance Based Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   61,000  
Service Based Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   81,267  
Omnibus Incentive Plan 2016 [Member]      
Common Stock, Capital Shares Reserved for Future Issuance 800,000 800,000  
Omnibus Incentive Plan 2016 [Member] | Performance Based Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   61,000  
Omnibus Incentive Plan 2016 [Member] | Service Based Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   81,267