Loans and the Allowance for Loan Losses, Past Due (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2014		Jun. 30, 2013	Jun. 30, 2014		Dec. 31, 2013
Loans, Aging [Abstract]
30 to 59 Days Past Due	$ 1,878			$ 1,878		$ 1,578
60 to 89 Days Past Due	1,440			1,440		896
90 or More Days Past Due	6,934			6,934		6,955
Total Past Due	10,252			10,252		9,429
Total Current Loans	509,410	[1]		509,410	[1]	491,270	[1]
Ending balance	519,662			519,662		500,699
Recorded Investment > 90 Days Past Due and Accruing	996			996		546
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	10,585			10,585		11,324
Interest income that would have been recorded under original loan terms [Abstract]
Interest income that would have been recorded under original loan terms	369		275
Actual interest income recorded for the period	170		51
Reduction in interest income on non accrual loans	199		224
Percent Guaranteed on Student Loans				97 - 98%		97 - 98%
Total Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	1,358			1,358		583
60 to 89 Days Past Due	847			847		796
90 or More Days Past Due	6,014			6,014		6,936
Total Past Due	8,219			8,219		8,315
Total Current Loans	436,396	[1]		436,396	[1]	423,156	[1]
Ending balance	444,615			444,615		431,471
Recorded Investment > 90 Days Past Due and Accruing	120			120		527
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	10,541			10,541		11,175
Residential 1-4 Family [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	534			534		324
60 to 89 Days Past Due	61			61		82
90 or More Days Past Due	3,460			3,460		4,304
Total Past Due	4,055			4,055		4,710
Total Current Loans	81,151	[1]		81,151	[1]	79,790	[1]
Ending balance	85,206			85,206		84,500
Recorded Investment > 90 Days Past Due and Accruing	0			0		493
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	3,717			3,717		4,024
Commercial [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	365			365		120
60 to 89 Days Past Due	781			781		704
90 or More Days Past Due	53			53		53
Total Past Due	1,199			1,199		877
Total Current Loans	293,099	[1]		293,099	[1]	286,194	[1]
Ending balance	294,298			294,298		287,071
Recorded Investment > 90 Days Past Due and Accruing	0			0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	4,442			4,442		4,606
Construction [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	456			456		0
60 to 89 Days Past Due	0			0		0
90 or More Days Past Due	2,448			2,448		2,545
Total Past Due	2,904			2,904		2,545
Total Current Loans	11,196	[1]		11,196	[1]	11,960	[1]
Ending balance	14,100			14,100		14,505
Recorded Investment > 90 Days Past Due and Accruing	67			67		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	2,382			2,382		2,545
Second Mortgages [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	3			3		0
60 to 89 Days Past Due	5			5		10
90 or More Days Past Due	33			33		34
Total Past Due	41			41		44
Total Current Loans	12,715	[1]		12,715	[1]	13,188	[1]
Ending balance	12,756			12,756		13,232
Recorded Investment > 90 Days Past Due and Accruing	33			33		34
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	0			0		0
Equity Line of Credit [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	0			0		139
60 to 89 Days Past Due	0			0		0
90 or More Days Past Due	20			20		0
Total Past Due	20			20		139
Total Current Loans	38,235	[1]		38,235	[1]	32,024	[1]
Ending balance	38,255			38,255		32,163
Recorded Investment > 90 Days Past Due and Accruing	20			20		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	0			0		0
Commercial Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	18			18		15
60 to 89 Days Past Due	0			0		80
90 or More Days Past Due	10			10		0
Total Past Due	28			28		95
Total Current Loans	34,945	[1]		34,945	[1]	30,607	[1]
Ending balance	34,973			34,973		30,702
Recorded Investment > 90 Days Past Due and Accruing	10			10		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	0			0		149
Consumer Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	461			461		929
60 to 89 Days Past Due	582			582		5
90 or More Days Past Due	905			905		5
Total Past Due	1,948			1,948		939
Total Current Loans	16,677	[1]		16,677	[1]	18,852	[1]
Ending balance	18,625			18,625		19,791
Recorded Investment > 90 Days Past Due and Accruing	861			861		5
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	44			44		0
Other [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	41			41		51
60 to 89 Days Past Due	11			11		15
90 or More Days Past Due	5			5		14
Total Past Due	57			57		80
Total Current Loans	21,392	[1]		21,392	[1]	18,655	[1]
Ending balance	21,449			21,449		18,735
Recorded Investment > 90 Days Past Due and Accruing	5			5		14
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	0			0		0
Guaranteed Student Loans [Member]
Loans, Aging [Abstract]
Total Past Due	$ 1,856			$ 1,856		$ 744

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