Securities (Details 3) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Securities with unrealized loss position
Less than 12 Months, Fair Value	$ 14,999	$ 16,624
Less than 12 Months, Unrealized Losses	98	124
12 Months or More, Fair Value	1,678	1,072
12 Months or More, Unrealized Losses	33	26
Total, Fair Value	16,677	17,696
Total, Unrealized Losses	132	150
U.S. government agencies
Securities with unrealized loss position
Less than 12 Months, Fair Value
Less than 12 Months, Unrealized Losses
12 Months or More, Fair Value	294	313
12 Months or More, Unrealized Losses	2	1
Total, Fair Value	294	313
Total, Unrealized Losses	2	1
Mortgage-backed securities of government sponsored entities
Securities with unrealized loss position
Less than 12 Months, Fair Value	14,163	16,624
Less than 12 Months, Unrealized Losses	83	124
12 Months or More, Fair Value	626
12 Months or More, Unrealized Losses	8
Total, Fair Value	14,789	16,624
Total, Unrealized Losses	91	124
State and political subdivisions
Securities with unrealized loss position
Less than 12 Months, Fair Value	836
Less than 12 Months, Unrealized Losses	15
12 Months or More, Fair Value	758	759
12 Months or More, Unrealized Losses	24	25
Total, Fair Value	1,594	759
Total, Unrealized Losses	$ 39	$ 25