Loans and the Allowance for Loan Losses, Past Due (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011
Loans, Aging [Abstract]
30 to 59 Days Past Due	$ 2,079		$ 689
60 to 89 Days Past Due	42		89
90 or More Days Past Due	8,399		2,595
Total Past Due	10,520		3,373
Total Current Loans	460,613	[1]	516,954	[1]
Ending balance	471,133		520,327
Recorded Investment > 90 Days Past Due and Accruing	447		517
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	10,632		8,475
Interest income that would have been recorded under original loan terms [Abstract]
Reduction in interest income on non accrual loans	552		847
Residential 1-4 Family [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	1,115		75
60 to 89 Days Past Due	0		0
90 or More Days Past Due	3,783		627
Total Past Due	4,898		702
Total Current Loans	72,369	[1]	76,886	[1]
Ending balance	77,267		77,588
Recorded Investment > 90 Days Past Due and Accruing	348		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	3,663		748
Commercial [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	207		0
60 to 89 Days Past Due	0		0
90 or More Days Past Due	724		1,123
Total Past Due	931		1,123
Total Current Loans	273,682	[1]	286,985	[1]
Ending balance	274,613		288,108
Recorded Investment > 90 Days Past Due and Accruing	0		510
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	3,037		6,719
Construction [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	140		148
60 to 89 Days Past Due	0		0
90 or More Days Past Due	2,925		0
Total Past Due	3,065		148
Total Current Loans	8,940	[1]	19,833	[1]
Ending balance	12,005		19,981
Recorded Investment > 90 Days Past Due and Accruing	0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	3,065		0
Second Mortgages [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	113		104
60 to 89 Days Past Due	0		0
90 or More Days Past Due	544		469
Total Past Due	657		573
Total Current Loans	13,658	[1]	15,471	[1]
Ending balance	14,315		16,044
Recorded Investment > 90 Days Past Due and Accruing	60		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	484		499
Equity Line of Credit [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	90		159
60 to 89 Days Past Due	0		0
90 or More Days Past Due	287		369
Total Past Due	377		528
Total Current Loans	31,950	[1]	33,692	[1]
Ending balance	32,327		34,220
Recorded Investment > 90 Days Past Due and Accruing	0		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	286		368
Total Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	1,665		486
60 to 89 Days Past Due	0		0
90 or More Days Past Due	8,263		2,588
Total Past Due	9,928		3,074
Total Current Loans	400,599	[1]	432,867	[1]
Ending balance	410,527		435,941
Recorded Investment > 90 Days Past Due and Accruing	408		510
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	10,535		8,334
Commercial Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	275		101
60 to 89 Days Past Due	13		0
90 or More Days Past Due	122		0
Total Past Due	410		101
Total Current Loans	24,931	[1]	34,914	[1]
Ending balance	25,341		35,015
Recorded Investment > 90 Days Past Due and Accruing	25		0
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	97		129
Consumer Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	85		58
60 to 89 Days Past Due	22		89
90 or More Days Past Due	11		2
Total Past Due	118		149
Total Current Loans	13,028	[1]	16,892	[1]
Ending balance	13,146		17,041
Recorded Investment > 90 Days Past Due and Accruing	11		2
Loans in nonaccrual status by class of loan [Abstract]
Loans in nonaccrual status	0		12
Other [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	54		44
60 to 89 Days Past Due	7		0
90 or More Days Past Due	3		5
Total Past Due	64		49
Total Current Loans	22,055	[1]	32,281	[1]
Ending balance	22,119		32,330
Recorded Investment > 90 Days Past Due and Accruing	$ 3		$ 5

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