Loans (Loan Portfolio Segmented By Risk Class) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 721,572	$ 707,644
Less: Unearned origination fee, net of origination costs	(3,415)	(3,431)
Total	718,157	704,213
Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	696,528	682,430
Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	19,094	13,398
Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	5,950	11,607
Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		189
Asset Quality Rating - Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		20
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	299,033	273,432
Commercial [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	291,374	265,562
Commercial [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	6,146	6,064
Commercial [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	1,513	1,597
Commercial [Member] | Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		189
Commercial [Member] | Asset Quality Rating - Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		20
Real Estate Construction One-To- Four Family [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	33,143	32,573
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	28,015	28,780
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	4,383	1,282
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	745	2,511
Real Estate Construction Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	19,552	21,061
Real Estate Construction Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	17,804	21,061
Real Estate Construction Other [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	1,748
Real Estate Term Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	78,189	78,107
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	74,688	73,985
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	3,215	2,522
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	286	1,600
Real Estate Term Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	224,121	234,643
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	219,643	230,010
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	3,098	2,546
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	1,380	2,087
Real Estate Term Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	32,751	31,809
Real Estate Term Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	31,272	28,304
Real Estate Term Other [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		126
Real Estate Term Other [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	1,479	3,379
Consumer Secured By 1st Deed Of Trust [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	16,728	17,714
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	16,126	16,911
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	408	620
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	194	183
Consumer Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	18,055	18,305
Consumer Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	17,606	17,817
Consumer Other [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	96	238
Consumer Other [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 353	$ 250