Loans and the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 700,996	$ 603,882
Less: Allowance for loan losses	(8,951)	(8,245)
Loans, net of allowance and deferred fees	692,045	595,637
Bank overdrafts	728	536
Loans and Leases Receivable, Deferred Income, Total	874	522
Total Mortgage Loans on Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	477,675	471,524
Residential 1-4 Family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	100,746	94,827
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	281,628	285,429
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	23,715	23,116
Second Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	17,557	17,128
Equity Line of Credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	54,029	51,024
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	60,003	54,434
Automobile Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	94,041	10,407
Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	56,386	48,500
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 12,891	$ 19,017