Allowance For Loan Losses (Allowance For Loan Losses) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	$ 16,528,000	$ 16,490,000	$ 16,408,000	$ 16,503,000
Charge-Offs	(399,000)	(69,000)	(768,000)	(853,000)
Recoveries	1,184,000	1,506,000	1,523,000	2,099,000
Provision (benefit)	(785,000)	(1,437,000)	(635,000)	(1,259,000)
Balance, end of period	16,528,000	16,490,000	16,528,000	16,490,000
Balance, end of period: Individually evaluated for impairment	184,000	742,000	184,000	742,000
Balance, end of period: Collectively evaluated for impairment	16,344,000	15,748,000	16,344,000	15,748,000
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	6,380,000	7,186,000	6,308,000	6,784,000
Charge-Offs	(399,000)	(30,000)	(754,000)	(260,000)
Recoveries	675,000	1,429,000	894,000	2,001,000
Provision (benefit)	(359,000)	(2,713,000)	(151,000)	(2,653,000)
Balance, end of period	6,297,000	5,872,000	6,297,000	5,872,000
Balance, end of period: Individually evaluated for impairment	150,000	465,000	150,000	465,000
Balance, end of period: Collectively evaluated for impairment	6,147,000	5,407,000	6,147,000	5,407,000
Real Estate Construction One-To- Four Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	853,000	849,000	1,029,000	622,000
Recoveries	18,000	18,000	54,000	30,000
Provision (benefit)	(256,000)	160,000	(468,000)	375,000
Balance, end of period	615,000	1,027,000	615,000	1,027,000
Balance, end of period: Individually evaluated for impairment	15,000	230,000	15,000	230,000
Balance, end of period: Collectively evaluated for impairment	600,000	797,000	600,000	797,000
Real Estate Construction Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	307,000	403,000	326,000	521,000
Recoveries			78,000
Provision (benefit)	111,000	(166,000)	14,000	(284,000)
Balance, end of period	418,000	237,000	418,000	237,000
Balance, end of period: Collectively evaluated for impairment	418,000	237,000	418,000	237,000
Real Estate Term Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	1,330,000	1,289,000	1,441,000	1,426,000
Charge-Offs				(274,000)
Provision (benefit)	36,000	37,000	(75,000)	174,000
Balance, end of period	1,366,000	1,326,000	1,366,000	1,326,000
Balance, end of period: Collectively evaluated for impairment	1,366,000	1,326,000	1,366,000	1,326,000
Real Estate Term Non-Owner Occupied [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	3,827,000	3,529,000	4,065,000	3,421,000
Recoveries	489,000		489,000
Provision (benefit)	(242,000)	303,000	(480,000)	411,000
Balance, end of period	4,074,000	3,832,000	4,074,000	3,832,000
Balance, end of period: Collectively evaluated for impairment	4,074,000	3,832,000	4,074,000	3,832,000
Real Estate Term Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	597,000	575,000	539,000	681,000
Charge-Offs				(280,000)
Recoveries		50,000		50,000
Provision (benefit)	(13,000)	(36,000)	45,000	138,000
Balance, end of period	584,000	589,000	584,000	589,000
Balance, end of period: Individually evaluated for impairment		34,000		34,000
Balance, end of period: Collectively evaluated for impairment	584,000	555,000	584,000	555,000
Consumer Secured By 1st Deed Of Trust [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	332,000	428,000	344,000	402,000
Provision (benefit)	13,000	(92,000)	1,000	(66,000)
Balance, end of period	345,000	336,000	345,000	336,000
Balance, end of period: Individually evaluated for impairment		13,000		13,000
Balance, end of period: Collectively evaluated for impairment	345,000	323,000	345,000	323,000
Consumer Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	385,000	446,000	388,000	390,000
Charge-Offs		(39,000)	(14,000)	(39,000)
Recoveries	2,000	9,000	8,000	18,000
Provision (benefit)	(14,000)	97,000	(9,000)	144,000
Balance, end of period	373,000	513,000	373,000	513,000
Balance, end of period: Individually evaluated for impairment	19,000		19,000
Balance, end of period: Collectively evaluated for impairment	354,000	513,000	354,000	513,000
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	2,517,000	1,785,000	1,968,000	2,256,000
Provision (benefit)	(61,000)	973,000	488,000	502,000
Balance, end of period	2,456,000	2,758,000	2,456,000	2,758,000
Balance, end of period: Collectively evaluated for impairment	$ 2,456,000	$ 2,758,000	$ 2,456,000	$ 2,758,000