Loans and Allowance for Loan Losses (Details 4) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Analysis of the Allowance for Loan Losses and Recorded Investment by Portfolio Segment and Based on Impairment
Beginning balance	$ 5,412,000	$ 5,694,000
Provision for loan losses	1,350,000	1,050,000
Loans charged off	(1,547,000)	(1,561,000)
Recoveries	240,000	229,000
Ending balance	5,455,000	5,412,000
Ending balance individually evaluated for impairment	758,000	984,000
Ending balance collectively evaluated for impairment	4,697,000	4,428,000
Commercial including Commercial Real Estate [Member]
Analysis of the Allowance for Loan Losses and Recorded Investment by Portfolio Segment and Based on Impairment
Beginning balance	4,039,000	4,239,000
Provision for loan losses	1,038,000	498,000
Loans charged off	(1,084,000)	(875,000)
Recoveries	165,000	177,000
Ending balance	4,158,000	4,039,000
Ending balance individually evaluated for impairment	534,000	744,000
Ending balance collectively evaluated for impairment	3,624,000	3,295,000
Consumer [Member]
Analysis of the Allowance for Loan Losses and Recorded Investment by Portfolio Segment and Based on Impairment
Beginning balance	68,000	87,000
Provision for loan losses	9,000	14,000
Loans charged off	(40,000)	(71,000)
Recoveries	20,000	38,000
Ending balance	57,000	68,000
Ending balance collectively evaluated for impairment	57,000	68,000
Real Estate Mortgage 1st Lien [Member]
Analysis of the Allowance for Loan Losses and Recorded Investment by Portfolio Segment and Based on Impairment
Beginning balance	1,155,000	1,211,000
Provision for loan losses	249,000	433,000
Loans charged off	(341,000)	(498,000)
Recoveries	42,000	9,000
Ending balance	1,105,000	1,155,000
Ending balance individually evaluated for impairment	224,000	240,000
Ending balance collectively evaluated for impairment	881,000	915,000
Real Estate Mortgage Junior Lien [Member]
Analysis of the Allowance for Loan Losses and Recorded Investment by Portfolio Segment and Based on Impairment
Beginning balance	150,000	157,000
Provision for loan losses	54,000	105,000
Loans charged off	(82,000)	(117,000)
Recoveries	13,000	5,000
Ending balance	135,000	150,000
Ending balance collectively evaluated for impairment	$ 135,000	$ 150,000