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Mortgage Banking (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Mortgage loans serviced for others $ 134,600 $ 122,500
Fair value of loan servicing rights $ 1,700 $ 1,402
Discount Rate 6.92% 6.29%
Lower Range [Member]    
Prepayment Speed 7.00% 7.00%
Upper Range [Member]    
Prepayment Speed 13.00% 14.00%