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Stock Compensation Plan - Schedule of Share-based Compensation, Stock Options, Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Shares, Outstanding beginning 173,448    
Shares, Granted    
Shares, Effect of 5% stock dividend 3,431    
Shares, Forfeited/expired (36,043)    
Shares, Exercised (72,130) (17,540) (141,103)
Shares, Outstanding ending 68,706 173,448  
Shares, Exercisable 44,159    
Shares, Fully vested options 44,159    
Weighted average exercise price per share, Outstanding beginning $ 16.09    
Weighted average exercise price per share, Granted    
Weighted average exercise price per share, Forfeited/expired 15.42    
Weighted average exercise price per share, Exercised 7.40    
Weighted average exercise price per share, Outstanding ending 17.97 $ 16.09  
Weighted average exercise price per share, Exercisable 13.21    
Weighted average exercise price per share, Fully vested options $ 13.21    
Weighted average remaining contractual term beginning 2 years 9 months 18 days    
Weighted average remaining contractual term ending 5 years 1 month 6 days    
Weighted average remaining contractual term, Exercisable 3 years 2 months 12 days    
Weighted average remaining contractual term, Fully vested options 3 years 2 months 12 days    
Aggregate intrinsic value outstanding beginning $ 2,237    
Aggregate intrinsic value outstanding ending 462 $ 2,237  
Aggregate intrinsic value, Exercisable 462    
Aggregate intrinsic value, Fully vested options $ 462