Securities (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Fair market value of the securities pledged
Total pledged securities	$ 21,886
Public funds collateral [Member]
Fair market value of the securities pledged
Total pledged securities	15,779
Collateralized repurchase agreements [Member]
Fair market value of the securities pledged
Total pledged securities	1,758
Federal Home Loan Bank borrowings [Member]
Fair market value of the securities pledged
Total pledged securities	0
Interest rate swap contracts [Member]
Fair market value of the securities pledged
Total pledged securities	$ 4,349