Goodwill and Intangible Assets (Schedule of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Net carrying amount	$ 1,123	$ 1,558
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	3,252	3,252
Accumulated amortizatoin	(2,349)	(1,987)
Net carrying amount	903	1,265
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	589	589
Accumulated amortizatoin	(369)	(296)
Net carrying amount	$ 220	$ 293