Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details Textual)

v3.8.0.1
Stock Based Compensation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 250,000  
Stock Issued During Period, Shares, Restricted Stock Award, Gross 4,433 4,575
Allocated Share-based Compensation Expense $ 52 $ 47
Share-based Compensation Expense, Estimated for Remainder of Fiscal Year 542  
Share-based Compensation Expense, Estimated for Year Two 153  
Share-based Compensation Expense Estimated For Year Three 184  
Share-based Compensation Expense Estimated For Year Four 150  
Share-based Compensation Expense Estimated For Year Five $ 55