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Employee Benefits (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Disclosure Text Block Supplement [Abstract]    
Employer matching contribution, percent 100.00%  
Maximum employee contribution of compensation received 4.00%  
Contribution plan, description Any discretionary contribution made by the Company is fully vested after three years of credited service.  
Amount of Employer contributions charged to expense $ 600 $ 500
Description of supplemental executive retirement plan agreement with certain active and retired officers The agreements provide monthly payments for up to 15 years that equal 15 percent to 25 percent of average compensation prior to retirement or death.  
Employee stock ownership plan (ESOP), compensation expense $ 300 300
Cash surrender value of all life insurance policies $ 17,221 $ 16,834
Employee stock ownership plan (ESOP), number of allocated shares (in Shares) 415,286 440,359
Expense charged under supplemental executive retirement plan agreements $ 0 $ 200