Loans and Allowance for Loan Losses, Credit Quality (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Receivables [Abstract]
Gross loans receivable		$ 774,009	$ 738,540
Pass [Member]
Receivables [Abstract]
Gross loans receivable		743,490	706,579
OAEM [Member]
Receivables [Abstract]
Gross loans receivable		10,062	12,500
Substandard [Member]
Receivables [Abstract]
Gross loans receivable		20,457	19,461
Doubtful [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Mortgage Loans on Real Estate [Member]
Receivables [Abstract]
Gross loans receivable		532,824	492,720
Mortgage Loans on Real Estate [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		505,211	463,154
Mortgage Loans on Real Estate [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		8,075	11,031
Mortgage Loans on Real Estate [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		19,538	18,535
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Receivables [Abstract]
Gross loans receivable		110,009	101,021
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		108,274	98,656
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		1,735	2,365
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Receivables [Abstract]
Gross loans receivable		155,245	159,268
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		140,664	142,778
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		4,067	4,944
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		10,514	11,546
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member]
Receivables [Abstract]
Gross loans receivable		131,287	107,514
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		121,523	98,597
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		3,937	5,582
Mortgage Loans on Real Estate [Member] | Commercial - Non-Owner Occupied [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		5,827	3,335
Mortgage Loans on Real Estate [Member] | Multifamily [Member]
Receivables [Abstract]
Gross loans receivable		28,954	22,900
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		28,954	22,900
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Mortgage Loans on Real Estate [Member] | Multifamily [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Mortgage Loans on Real Estate [Member] | Construction [Member]
Receivables [Abstract]
Gross loans receivable		32,383	27,489
Mortgage Loans on Real Estate [Member] | Construction [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		31,896	26,694
Mortgage Loans on Real Estate [Member] | Construction [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		71	74
Mortgage Loans on Real Estate [Member] | Construction [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		416	721
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member]
Receivables [Abstract]
Gross loans receivable		17,297	17,918
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		17,007	17,211
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	431
Mortgage Loans on Real Estate [Member] | Second Mortgages [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		290	276
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member]
Receivables [Abstract]
Gross loans receivable		57,649	56,610
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		56,893	56,318
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Mortgage Loans on Real Estate [Member] | Equity Line of Credit [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		756	292
Commercial [Member]
Receivables [Abstract]
Gross loans receivable		63,398	60,398
Commercial [Member] | Commercial and Industrial Loans [Member]
Receivables [Abstract]
Gross loans receivable		63,398	60,398
Commercial [Member] | Commercial and Industrial Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		60,967	58,091
Commercial [Member] | Commercial and Industrial Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		1,987	1,469
Commercial [Member] | Commercial and Industrial Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		444	838
Consumer [Member]
Receivables [Abstract]
Gross loans receivable		169,138	174,225
Consumer [Member] | Consumer Automobile Loans [Member]
Receivables [Abstract]
Gross loans receivable		120,796	119,251
Consumer [Member] | Consumer Automobile Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		120,365	119,211
Consumer [Member] | Consumer Automobile Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Consumer [Member] | Consumer Automobile Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		431	40
Consumer [Member] | Other Consumer Loans [Member]
Receivables [Abstract]
Gross loans receivable		48,342	54,974
Consumer [Member] | Other Consumer Loans [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		48,298	54,926
Consumer [Member] | Other Consumer Loans [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Consumer [Member] | Other Consumer Loans [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		44	48
Other [Member]
Receivables [Abstract]
Gross loans receivable	[1]	8,649	11,197
Other [Member] | Pass [Member]
Receivables [Abstract]
Gross loans receivable		8,649	11,197
Other [Member] | OAEM [Member]
Receivables [Abstract]
Gross loans receivable		0	0
Other [Member] | Substandard [Member]
Receivables [Abstract]
Gross loans receivable		$ 0	$ 0

[1] Overdrawn deposit accounts are reclassified as loans and included in the Other category in the table above. Overdrawn deposit accounts, excluding internal use accounts, totaled $628 thousand and $424 thousand at December 31, 2018 and December 31, 2017, respectively.