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Stock Compensation (Detail Textuals) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Grant of options to purchase (in shares) 553,361   553,361    
Special stock dividend, rate percent     4.00% 4.00% 4.00%
Date of dividend payment     Jul. 01, 2016    
Stock based compensation expense $ 5,000 $ 0 $ 11,000 $ 5,000  
Total unrecognized compensation expense related to non-vested stock awards $ 9,000   $ 9,000    
Weighted average period is expected to be recognized     5 months 1 day    
Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period is expected to be recognized     5 years    
Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period is expected to be recognized     4 years