Loans and the Allowance for Loan Losses, Credit Quality (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	$ 634,310	$ 603,882
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	600,556	570,194
OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	13,922	14,567
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	19,832	19,121
Total Mortgage Loans on Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	474,787	471,524
Total Mortgage Loans on Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	445,359	442,457
Total Mortgage Loans on Real Estate [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	11,768	12,289
Total Mortgage Loans on Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	17,660	16,778
Residential 1-4 Family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	95,392	94,827
Residential 1-4 Family [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	92,812	92,458
Residential 1-4 Family [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	1,125	1,138
Residential 1-4 Family [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	1,455	1,231
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	287,463	285,429
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	262,707	260,948
Commercial [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	9,633	10,014
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	15,123	14,467
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	23,169	23,116
Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	22,280	22,219
Construction [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	157	162
Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	732	735
Second Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	17,496	17,128
Second Mortgages [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	16,815	16,445
Second Mortgages [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	467	475
Second Mortgages [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	214	208
Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	51,267	51,024
Equity Line of Credit [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	50,745	50,387
Equity Line of Credit [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	386	500
Equity Line of Credit [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	136	137
Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	56,964	54,434
Commercial Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	52,775	49,979
Commercial Loans [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	2,154	2,278
Commercial Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	2,035	2,177
Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	87,111	58,907
Consumer Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	86,974	58,741
Consumer Loans [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Consumer Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	137	166
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	15,448	19,017
Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	15,448	19,017
Other [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	$ 0	$ 0