Loans and the Allowance for Loan Losses, Credit Quality (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	$ 679,789	$ 603,882
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	649,914	570,194
OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	11,171	14,567
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	18,704	19,121
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Total Mortgage Loans on Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	483,518	471,524
Total Mortgage Loans on Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	456,641	442,457
Total Mortgage Loans on Real Estate [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	10,047	12,289
Total Mortgage Loans on Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	16,830	16,778
Total Mortgage Loans on Real Estate [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Residential 1-4 Family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	100,381	94,827
Residential 1-4 Family [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	98,779	92,458
Residential 1-4 Family [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	1,138
Residential 1-4 Family [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	1,602	1,231
Residential 1-4 Family [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	286,512	285,429
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	263,009	260,948
Commercial [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	9,516	10,014
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	13,987	14,467
Commercial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	25,768	23,116
Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	24,963	22,219
Construction [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	75	162
Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	730	735
Construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Second Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	17,390	17,128
Second Mortgages [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	16,773	16,445
Second Mortgages [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	456	475
Second Mortgages [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	161	208
Second Mortgages [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Equity Line of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	53,467	51,024
Equity Line of Credit [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	53,117	50,387
Equity Line of Credit [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	500
Equity Line of Credit [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	350	137
Equity Line of Credit [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	57,585	54,434
Commercial Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	54,721	49,979
Commercial Loans [Member] | OAEM [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	1,124	2,278
Commercial Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	1,740	2,177
Commercial Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	126,132	58,907
Consumer Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	125,998	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	134	166
Consumer Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	0	0
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	12,554	19,017
Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	12,554	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
Other [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loan receivables, gross carrying amount	$ 0	$ 0