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Stock Compensation (Detail Textuals) - USD ($)
3 Months Ended 9 Months Ended
Jul. 01, 2018
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]          
Special stock dividend, rate percent 4.00%        
Dividends Payable, Date to be Paid Jul. 01, 2018        
Stock based compensation expense   $ 0 $ 1,000 $ 0 $ 3,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period       20,909  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price       $ 14.2