Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Fair value of securities by contractual maturity
Due in one year or less, Amortized cost	$ 4,887
Due in one year or less	4,931
Due after one year through five years, Amortized cost	17,651
Due after one year through five years	17,787
Due after five years through ten years, Amortized cost	19,663
Due after five years through ten years	20,487
Amortized Cost, Amortized cost	76,555
Due after ten years	82,130
Mortgage-backed securities, Amortized cost	83,134
Mortgage-backed securities	85,470
Equity securities, Amortized cost	481
Equity securities	419
Total Amortized Cost	202,371	196,357
Total securities available for sale	$ 211,224	$ 204,633