Commitments and Contingent Liabilities (Details Narrative) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Loss Contingencies [Line Items]
Obligations to extend credit for loan commitments	$ 997,048	$ 991,604
Rate lock agreements	5,100
Agreements to sell mortgages on a loan-by-loan basis	2,700
Loan commitments
Loss Contingencies [Line Items]
Obligations to extend credit for loan commitments	156,111	148,611
Standby letters of credit
Loss Contingencies [Line Items]
Obligations to extend credit for loan commitments	21,685	27,805
Undisbursed portion of lines of credit
Loss Contingencies [Line Items]
Obligations to extend credit for loan commitments	$ 819,252	$ 815,188