Loans (Loan Portfolio Segmented By Risk Class) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 758,163	$ 707,644
Less: Unearned origination fee, net of origination costs	(3,808)	(3,431)
Total loans	754,355	704,213
Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	730,123	682,430
Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	23,598	13,398
Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	4,292	11,607
Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	150	189
Asset Quality Rating - Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		20
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	304,531	273,432
Commercial [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	296,308	265,562
Commercial [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	7,293	6,064
Commercial [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	780	1,597
Commercial [Member] | Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	150	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	33,343	32,573
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	28,801	28,780
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	4,542	1,282
Real Estate Construction One-To- Four Family [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal		2,511
Real Estate Construction Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	27,103	21,061
Real Estate Construction Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	26,118	21,061
Real Estate Construction Other [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	985
Real Estate Term Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	82,680	78,107
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	79,677	73,985
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	2,628	2,522
Real Estate Term Owner Occupied [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	375	1,600
Real Estate Term Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	243,065	234,643
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	234,131	230,010
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	7,596	2,546
Real Estate Term Non-Owner Occupied [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	1,338	2,087
Real Estate Term Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	32,462	31,809
Real Estate Term Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	31,169	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	1,293	3,379
Consumer Secured By 1st Deed Of Trust [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	16,815	17,714
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	16,201	16,911
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	401	620
Consumer Secured By 1st Deed Of Trust [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	213	183
Consumer Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	18,164	18,305
Consumer Other [Member] | Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	17,718	17,817
Consumer Other [Member] | Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	153	238
Consumer Other [Member] | Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Subtotal	$ 293	$ 250