Securities (Investments Classified by Contractual Maturity Date) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	$ 40
Available For Sale Securities Debt Maturities Next Twelve Months Fair Value Yield	3.78%
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	2,797
Available For Sale Securities Debt Maturities Year Two Through Five Years Fair Value Yield	2.19%
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	18,807
Available For Sale Securities Debt Maturities Year Six Through Ten Years Fair Value Yield	2.43%
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	59,282
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.62%
Available-for-sale Securities	80,926	89,538
Available For Sale Securities Total Fair Value Yield	2.56%
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount	331
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount Yield	0.78%
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount	786
Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount Yield	4.74%
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount	1,350
Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount Yield	3.49%
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	23,513
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Yield	3.06%
Securities held to maturity, Carrying amount	25,980	21,515
Held To Maturity Securities Total Carrying Amount Yield	3.10%
US Government Agencies Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	35
Available For Sale Securities Debt Maturities Next Twelve Months Fair Value Yield	3.96%
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	1,015
Available For Sale Securities Debt Maturities Year Two Through Five Years Fair Value Yield	1.00%
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	942
Available For Sale Securities Debt Maturities Year Six Through Ten Years Fair Value Yield	2.06%
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	4,387
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.19%
Available-for-sale Securities	6,379	2,568
Available For Sale Securities Total Fair Value Yield	1.99%
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	5,928
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Yield	1.97%
Securities held to maturity, Carrying amount	5,928	5,050
Held To Maturity Securities Total Carrying Amount Yield	1.97%
US States and Political Subdivisions Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	823
Available For Sale Securities Debt Maturities Year Two Through Five Years Fair Value Yield	2.56%
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	11,442
Available For Sale Securities Debt Maturities Year Six Through Ten Years Fair Value Yield	2.69%
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	4,349
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.80%
Available-for-sale Securities	16,614	15,303
Available For Sale Securities Total Fair Value Yield	2.71%
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount	326
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount Yield	0.75%
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	2,117
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Yield	4.70%
Securities held to maturity, Carrying amount	2,443	2,746
Held To Maturity Securities Total Carrying Amount Yield	4.17%
Residential Mortgage Backed Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	5
Available For Sale Securities Debt Maturities Next Twelve Months Fair Value Yield	2.59%
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	557
Available For Sale Securities Debt Maturities Year Two Through Five Years Fair Value Yield	4.47%
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	714
Available For Sale Securities Debt Maturities Year Six Through Ten Years Fair Value Yield	3.27%
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	42,393
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.67%
Available-for-sale Securities	43,669	45,545
Available For Sale Securities Total Fair Value Yield	2.70%
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount	5
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount Yield	2.88%
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount	786
Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount Yield	4.74%
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount	370
Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount Yield	4.93%
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	8,687
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Yield	2.83%
Securities held to maturity, Carrying amount	9,848	11,048
Held To Maturity Securities Total Carrying Amount Yield	3.06%
Commercial Mortgage Backed Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	1,308
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.45%
Available-for-sale Securities	1,308	4,463
Available For Sale Securities Total Fair Value Yield	2.45%
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	6,781
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount Yield	3.80%
Securities held to maturity, Carrying amount	6,781	2,671
Held To Maturity Securities Total Carrying Amount Yield	3.80%
Corporate Debt Securities [Member]
Schedule of Investments [Line Items]
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	402
Available For Sale Securities Debt Maturities Year Two Through Five Years Fair Value Yield	1.28%
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	5,709
Available For Sale Securities Debt Maturities Year Six Through Ten Years Fair Value Yield	1.85%
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	6,845
Available For Sale Securities Debt Maturities After Ten Years Fair Value Yield	2.49%
Available-for-sale Securities	12,956	21,659
Available For Sale Securities Total Fair Value Yield	2.17%
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount	980
Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount Yield	2.95%
Securities held to maturity, Carrying amount	$ 980
Held To Maturity Securities Total Carrying Amount Yield	2.95%

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