Other Real Estate Owned (Details) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Other Real Estate Owned [Abstract]
Other real estate owned increase				$ 2,700,000
Foreclosed Property [Roll Forward]
Beginning balance	24,304,000	21,016,000		21,016,000
Net proceeds from sales	(922,000)	(4,531,000)		(5,453,000)	(5,914,000)
Net gain (loss) on sales	255,000	(138,000)	900,000	117,000	1,294,000
Foreclosed Properties Acquired	1,086,000	8,010,000
Impairment charge	(996,000)	(53,000)
Ending balance	23,727,000	24,304,000	25,448,000	23,727,000	25,448,000
Participation loan collateral acquired [Line Items]
Ownership Percentageof Foreclosed Properties		7.50%
Prior period write down on foreclosed property		1,500,000
Transfer of fair value of hotel to OREO		3,200,000
Selling Single family homes related to Three loans [Member]
Participation loan collateral acquired [Line Items]
Proceeds From Sale Of Collateral Related To Loans Or Other Real Estate Owned		104,000
Gain loss on sale of OREO		3,000
Impairment charge for other real estate owned		44,000
Four Collateral Loans [Member]
Participation loan collateral acquired [Line Items]
Proceeds From Sale Of Collateral Related To Loans Or Other Real Estate Owned	433,000
Gain loss on sale of OREO	133,000
Collateral Related To Commercial Real Estate [Member]
Participation loan collateral acquired [Line Items]
Proceeds From Sale Of Collateral Related To Loans Or Other Real Estate Owned		4,100,000
Gain loss on sale of OREO		36,000
Impairment charge for other real estate owned	442,000
Tax Lien [Member]
Participation loan collateral acquired [Line Items]
Proceeds From Sale Of Collateral Related To Loans Or Other Real Estate Owned	489,000	332,000
Gain loss on sale of OREO	122,000	(177,000)
Impairment charge for other real estate owned	554,000	9,000
Transfer to other real estate owned	$ 1,086,000	$ 789,000