Loans and the Allowance for Loan Losses, Past Due (Details) (USD $)	6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011	Dec. 31, 2011
Loans, Aging [Abstract]
30 to 59 Days Past Due	$ 3,028,000			$ 689,000
60 to 89 Days Past Due	3,489,000			89,000
90 or more days past due	3,879,000			2,595,000
Total past due	10,396,000			3,373,000
Total Current Loans (1)	466,094,000	[1]		516,954,000	[1]
Ending balance	476,490,000			520,327,000
Recorded investment > 90 days past due and accruing	135,000			517,000
Increase in past due loans	7,000,000
Increase in past due loans from nonaccrual loans	4,700,000
Past due in nonaccrual status	6,800,000
Past due nonaccrual loans not written down to realizable value	964,000
Loan receivable past due excluding those in nonaccrual status	3,600,000			1,300,000
Percentage of total loan portfolio past due and not in nonaccrual status	76.00%			25.00%
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	8,848,000			8,475,000
Interest income that would have been recorded under original loan terms [Abstract]
Interest income that would have been recorded under original loan terms	499,000		723,000
Actual interest income recorded for the period	87,000		194,000
Reduction in interest income on non accrual loans	412,000		529,000
Residential, 1-4 Family [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	519,000			75,000
60 to 89 Days Past Due	381,000			0
90 or more days past due	284,000			627,000
Total past due	1,184,000			702,000
Total Current Loans (1)	76,349,000	[1]		76,886,000	[1]
Ending balance	77,533,000			77,588,000
Recorded investment > 90 days past due and accruing	130,000			0
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	496,000			748,000
Commercial [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	1,710,000			0
60 to 89 Days Past Due	2,979,000			0
90 or more days past due	0			1,123,000
Total past due	4,689,000			1,123,000
Total Current Loans (1)	268,279,000	[1]		286,985,000	[1]
Ending balance	272,968,000			288,108,000
Recorded investment > 90 days past due and accruing	0			510,000
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	4,509,000			6,719,000
Real Estate - Construction [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	36,000			148,000
60 to 89 Days Past Due	0			0
90 or more days past due	3,021,000			0
Total past due	3,057,000			148,000
Total Current Loans (1)	10,900,000	[1]		19,833,000	[1]
Ending balance	13,957,000			19,981,000
Recorded investment > 90 days past due and accruing	0			0
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	3,163,000			0
Equity Line of Credit [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	267,000			159,000
60 to 89 Days Past Due	0			0
90 or more days past due	368,000			369,000
Total past due	635,000			528,000
Total Current Loans (1)	32,885,000	[1]		33,692,000	[1]
Ending balance	33,520,000			34,220,000
Recorded investment > 90 days past due and accruing	0			0
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	368,000			368,000
Real Estate - Second Mortgages [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	71,000			104,000
60 to 89 Days Past Due	0			0
90 or more days past due	201,000			469,000
Total past due	272,000			573,000
Total Current Loans (1)	15,299,000	[1]		15,471,000	[1]
Ending balance	15,571,000			16,044,000
Recorded investment > 90 days past due and accruing	0			0
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	201,000			499,000
Other Loans [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	68,000			44,000
60 to 89 Days Past Due	9,000			0
90 or more days past due	4,000			5,000
Total past due	81,000			49,000
Total Current Loans (1)	18,317,000	[1]		32,281,000	[1]
Ending balance	18,398,000			32,330,000
Recorded investment > 90 days past due and accruing	4,000			5,000
Commercial Loan [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	196,000			101,000
60 to 89 Days Past Due	29,000			0
90 or more days past due	0			0
Total past due	225,000			101,000
Total Current Loans (1)	29,440,000	[1]		34,914,000	[1]
Ending balance	29,665,000			35,015,000
Recorded investment > 90 days past due and accruing	0			0
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	103,000			129,000
Consumer Loan [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	161,000			58,000
60 to 89 Days Past Due	91,000			89,000
90 or more days past due	1,000			2,000
Total past due	253,000			149,000
Total Current Loans (1)	14,625,000	[1]		16,892,000	[1]
Ending balance	14,878,000			17,041,000
Recorded investment > 90 days past due and accruing	1,000			2,000
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	8,000			12,000
Total Mortgage Loans on Real Estate [Member]
Loans, Aging [Abstract]
30 to 59 Days Past Due	2,603,000			486,000
60 to 89 Days Past Due	3,360,000			0
90 or more days past due	3,874,000			2,588,000
Total past due	9,837,000			3,074,000
Total Current Loans (1)	403,712,000	[1]		432,867,000	[1]
Ending balance	413,549,000			435,941,000
Recorded investment > 90 days past due and accruing	130,000			510,000
Loans in nonaccrual status by class of loan [Abstract]
Financing Receivable, Recorded Investment, Nonaccrual Status	$ 8,737,000			$ 8,334,000

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