Allowance For Loan Losses - Allowance For Loan Losses (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	$ 16,032	$ 16,641	$ 16,282	$ 16,408
Charge-Offs	(63)	(355)	(392)	(369)
Recoveries	1,199	242	1,278	339
Provision (benefit)	(1,136)	0	(1,136)	150
Balance, end of period	16,032	16,528	16,032	16,528
Balance, end of period: Individually evaluated for impairment	14	287	14	287
Balance, end of period: Collectively evaluated for impairment	16,018	16,241	16,018	16,241
Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	5,657	6,917	5,779	6,308
Charge-Offs	0	(355)	(320)	(355)
Recoveries	576	143	630	219
Provision (benefit)	(1,099)	(325)	(955)	208
Balance, end of period	5,134	6,380	5,134	6,380
Balance, end of period: Individually evaluated for impairment	0	54	0	54
Balance, end of period: Collectively evaluated for impairment	5,134	6,326	5,134	6,326
Real Estate Construction One-To- Four Family
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	513	726	557	1,029
Charge-Offs	0	0	0	0
Recoveries	613	18	625	36
Provision (benefit)	(556)	109	(612)	(212)
Balance, end of period	570	853	570	853
Balance, end of period: Individually evaluated for impairment	0	215	0	215
Balance, end of period: Collectively evaluated for impairment	570	638	570	638
Real Estate Construction Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	623	571	539	326
Charge-Offs	0	0	0	0
Recoveries	0	78	0	78
Provision (benefit)	207	(342)	291	(97)
Balance, end of period	830	307	830	307
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	830	307	830	307
Real Estate Term Owner Occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	1,407	1,434	1,583	1,441
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Provision (benefit)	(23)	(104)	(199)	(111)
Balance, end of period	1,384	1,330	1,384	1,330
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	1,384	1,330	1,384	1,330
Real Estate Term Non-Owner Occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	4,293	4,442	4,297	4,065
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Provision (benefit)	(169)	(615)	(173)	(238)
Balance, end of period	4,124	3,827	4,124	3,827
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	4,124	3,827	4,124	3,827
Real Estate Term Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	655	655	537	539
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Provision (benefit)	(13)	(58)	105	58
Balance, end of period	642	597	642	597
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	642	597	642	597
Consumer Secured By 1st Deed Of Trust
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	313	351	322	344
Charge-Offs	(39)	0	(39)	0
Recoveries	0	0	0	0
Provision (benefit)	(2)	(19)	(11)	(12)
Balance, end of period	272	332	272	332
Balance, end of period: Individually evaluated for impairment	14	18	14	18
Balance, end of period: Collectively evaluated for impairment	258	314	258	314
Consumer Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	384	402	390	388
Charge-Offs	(24)	0	(33)	(14)
Recoveries	10	3	23	6
Provision (benefit)	0	(20)	(10)	5
Balance, end of period	370	385	370	385
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	370	385	370	385
Unallocated
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	2,187	1,143	2,278	1,968
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Provision (benefit)	519	1,374	428	549
Balance, end of period	2,706	2,517	2,706	2,517
Balance, end of period: Individually evaluated for impairment	0	0	0	0
Balance, end of period: Collectively evaluated for impairment	$ 2,706	$ 2,517	$ 2,706	$ 2,517