Other Real Estate Owned (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014 Property	Mar. 31, 2013	Dec. 31, 2013
Other Real Estate Owned [Abstract]
Other real estate owned decreased	$ 249,000
Foreclosed Property [Roll Forward]
Beginning balance	9,617,000	13,435,000	13,435,000
Net proceeds from sales	(875,000)	(2,277,000)	(12,779,000)
Net (losses) gains on sales	129,000	162,000	1,427,000
Assets acquired on non-accrual loans	672,000	1,956,000	9,051,000
Impairment charge	(175,000)	(12,000)	(1,517,000)
Ending balance	9,368,000		9,617,000
Other real estate owned (OREO)	9,368,000		9,617,000
Number of properties sold	2
Proceeds from sale of collateral related to other real estate owned	875,000	2,277,000	12,779,000
Net gains on sales of other real estate	(129,000)	(162,000)	(1,427,000)
Impairment charge for other real estate owned	175,000	12,000	1,517,000
Loan [Member]
Foreclosed Property [Roll Forward]
Beginning balance	1,725,000	11,365,000	11,365,000
Net proceeds from sales	(55,000)		(8,869,000)
Net (losses) gains on sales	(14,000)		228,000
Assets acquired on non-accrual loans	0		100,000
Impairment charge	(74,000)		(1,099,000)
Ending balance	1,582,000		1,725,000
Other real estate owned (OREO)	1,582,000		1,725,000
Proceeds from sale of collateral related to other real estate owned	55,000		8,869,000
Net gains on sales of other real estate	14,000		(228,000)
Impairment charge for other real estate owned	74,000		1,099,000
Tax Lien [Member]
Foreclosed Property [Roll Forward]
Beginning balance	7,892,000	2,070,000	2,070,000
Net proceeds from sales	(820,000)		(3,910,000)
Net (losses) gains on sales	143,000		1,199,000
Assets acquired on non-accrual loans	672,000		8,951,000
Impairment charge	(101,000)		(418,000)
Ending balance	7,786,000		7,892,000
Other real estate owned (OREO)	7,786,000		7,892,000
Number of properties sold	13
Proceeds from sale of collateral related to other real estate owned	820,000		3,910,000
Net gains on sales of other real estate	(143,000)		(1,199,000)
Impairment charge for other real estate owned	101,000		418,000
Transfer to other real estate owned	672,000
Number of properties transferred to OREO	13		59
Land [Member]
Foreclosed Property [Roll Forward]
Ending balance	769,000
Other real estate owned (OREO)	769,000
Commercial Real Estate [Member]
Foreclosed Property [Roll Forward]
Net proceeds from sales	(55,000)
Net (losses) gains on sales	(14,000)
Impairment charge	(74,000)
Ending balance	521,000
Other real estate owned (OREO)	521,000
Proceeds from sale of collateral related to other real estate owned	55,000
Net gains on sales of other real estate	14,000
Impairment charge for other real estate owned	74,000
Residential Real Estate [Member]
Foreclosed Property [Roll Forward]
Ending balance	292,000
Other real estate owned (OREO)	$ 292,000