Loans and the Allowance for Loan Losses, Past Due (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Loans, Aging [Abstract]
30 to 59 Days Past Due	$ 2,755		$ 2,079
60 to 89 Days Past Due	187		42
90 or More Days Past Due	7,653		8,399
Total Past Due	10,595		10,520
Total Current Loans	446,915		460,613
Ending balance	457,510		471,133
Recorded Investment > 90 Days Past Due and Accruing	130		447
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	9,988		10,632
Interest income that would have been recorded under original loan terms [Abstract]
Interest income that would have been recorded under original loan terms	140	275
Actual interest income recorded for the period	20	32
Reduction in interest income on non accrual loans	120	243
Residential 1-4 Family [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	497		1,115
60 to 89 Days Past Due	108		0
90 or More Days Past Due	3,551		3,783
Total Past Due	4,156		4,898
Total Current Loans	72,494		72,369
Ending balance	76,650		77,267
Recorded Investment > 90 Days Past Due and Accruing	88		348
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	3,635		3,663
Commercial [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	1,948		207
60 to 89 Days Past Due	0		0
90 or More Days Past Due	721		724
Total Past Due	2,669		931
Total Current Loans	268,577		273,682
Ending balance	271,246		274,613
Recorded Investment > 90 Days Past Due and Accruing	0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	2,989		3,037
Construction [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	35		140
60 to 89 Days Past Due	0		0
90 or More Days Past Due	2,880		2,925
Total Past Due	2,915		3,065
Total Current Loans	9,038		8,940
Ending balance	11,953		12,005
Recorded Investment > 90 Days Past Due and Accruing	0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	2,880		3,065
Second Mortgages [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	25		113
60 to 89 Days Past Due	0		0
90 or More Days Past Due	210		544
Total Past Due	235		657
Total Current Loans	13,564		13,658
Ending balance	13,799		14,315
Recorded Investment > 90 Days Past Due and Accruing	38		60
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	172		484
Equity Line of Credit [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	89		90
60 to 89 Days Past Due	0		0
90 or More Days Past Due	287		287
Total Past Due	376		377
Total Current Loans	31,797		31,950
Ending balance	32,173		32,327
Recorded Investment > 90 Days Past Due and Accruing	0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	287		286
Total Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	2,594		1,665
60 to 89 Days Past Due	108		0
90 or More Days Past Due	7,649		8,263
Total Past Due	10,351		9,928
Total Current Loans	395,470		400,599
Ending balance	405,821		410,527
Recorded Investment > 90 Days Past Due and Accruing	126		408
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	9,963		10,535
Commercial Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	10		275
60 to 89 Days Past Due	48		13
90 or More Days Past Due	0		122
Total Past Due	58		410
Total Current Loans	27,406		24,931
Ending balance	27,464		25,341
Recorded Investment > 90 Days Past Due and Accruing	0		25
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	21		97
Consumer Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	110		85
60 to 89 Days Past Due	24		22
90 or More Days Past Due	0		11
Total Past Due	134		118
Total Current Loans	11,821		13,028
Ending balance	11,955		13,146
Recorded Investment > 90 Days Past Due and Accruing	0		11
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	4		0
Other [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	41		54
60 to 89 Days Past Due	7		7
90 or More Days Past Due	4		3
Total Past Due	52		64
Total Current Loans	12,218		22,055
Ending balance	12,270		22,119
Recorded Investment > 90 Days Past Due and Accruing	$ 4		$ 3