Loans and the Allowance for Loan Losses, Past Due (Details) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Loans, Aging [Abstract]
Ending balance		$ 679,789		$ 603,882
Recorded Investment > 90 Days Past Due and Accruing		3,370		2,884
Financing Receivable, Recorded Investment, Current	[1]	666,762		592,229
Financing Receivable, Recorded Investment, Past Due		13,027		11,653
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		11,556		7,159
Interest income that would have been recorded under original loan terms [Abstract]
Interest income that would have been recorded under original loan terms		241	$ 101
Actual interest income recorded for the period		180	85
Reduction in interest income on non accrual loans		61	$ 16
Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		2,809		5,322
Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		4,891		2,559
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		5,327		3,772
Total Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
Ending balance		483,518		471,524
Recorded Investment > 90 Days Past Due and Accruing		544		276
Financing Receivable, Recorded Investment, Current	[1]	476,827		465,293
Financing Receivable, Recorded Investment, Past Due		6,691		6,231
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		9,865		6,847
Total Mortgage Loans on Real Estate [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		677		3,400
Total Mortgage Loans on Real Estate [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		3,718		1,834
Total Mortgage Loans on Real Estate [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		2,296		997
Residential 1-4 Family [Member]
Loans, Aging [Abstract]
Ending balance		100,381		94,827
Recorded Investment > 90 Days Past Due and Accruing		394		218
Financing Receivable, Recorded Investment, Current	[1]	98,931		93,767
Financing Receivable, Recorded Investment, Past Due		1,450		1,060
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		648		598
Residential 1-4 Family [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		408		564
Residential 1-4 Family [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		0
Residential 1-4 Family [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		1,042		496
Commercial [Member]
Loans, Aging [Abstract]
Ending balance		286,512		285,429
Recorded Investment > 90 Days Past Due and Accruing		0		0
Financing Receivable, Recorded Investment, Current	[1]	281,811		281,297
Financing Receivable, Recorded Investment, Past Due		4,701		4,132
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		8,916		6,033
Commercial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		180		2,280
Commercial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		3,718		1,625
Commercial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		803		227
Construction [Member]
Loans, Aging [Abstract]
Ending balance		25,768		23,116
Recorded Investment > 90 Days Past Due and Accruing		0		0
Financing Receivable, Recorded Investment, Current	[1]	25,768		22,954
Financing Receivable, Recorded Investment, Past Due		0		162
Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		162
Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		0
Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		0
Second Mortgages [Member]
Loans, Aging [Abstract]
Ending balance		17,390		17,128
Recorded Investment > 90 Days Past Due and Accruing		0		58
Financing Receivable, Recorded Investment, Current	[1]	17,328		16,740
Financing Receivable, Recorded Investment, Past Due		62		388
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		0		129
Second Mortgages [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		62		0
Second Mortgages [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		200
Second Mortgages [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		188
Equity Line of Credit [Member]
Loans, Aging [Abstract]
Ending balance		53,467		51,024
Recorded Investment > 90 Days Past Due and Accruing		150		0
Financing Receivable, Recorded Investment, Current	[1]	52,989		50,535
Financing Receivable, Recorded Investment, Past Due		478		489
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		301		87
Equity Line of Credit [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		27		394
Equity Line of Credit [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		0		9
Equity Line of Credit [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		451		86
Commercial Loans [Member]
Loans, Aging [Abstract]
Ending balance		57,585		54,434
Recorded Investment > 90 Days Past Due and Accruing		0		0
Financing Receivable, Recorded Investment, Current	[1]	56,358		54,343
Financing Receivable, Recorded Investment, Past Due		1,227		91
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		1,610		231
Commercial Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		473		5
Commercial Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		630		0
Commercial Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		124		86
Consumer Loans [Member]
Loans, Aging [Abstract]
Ending balance		126,132		58,907
Recorded Investment > 90 Days Past Due and Accruing		2,823		2,603
Financing Receivable, Recorded Investment, Current	[1]	121,086		53,634
Financing Receivable, Recorded Investment, Past Due		5,046		5,273
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status		81		81
Consumer Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		1,604		1,876
Consumer Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		538		713
Consumer Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		2,904		2,684
Other [Member]
Loans, Aging [Abstract]
Ending balance		12,554		19,017
Recorded Investment > 90 Days Past Due and Accruing		3		5
Financing Receivable, Recorded Investment, Current	[1]	12,491		18,959
Financing Receivable, Recorded Investment, Past Due		63		58
Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		55		41
Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		5		12
Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		3		5
Guaranteed Student Loans [Member]
Loans, Aging [Abstract]
Financing Receivable, Recorded Investment, Past Due		$ 4,096		$ 4,840

[1] For purposes of this table, Total Current Loans includes loans that are 1 - 29 days past due.