Allowance for Loan Losses (Details 5) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Jun. 30, 2012 Contract	Jun. 30, 2012 Contract	Jun. 30, 2012 Non Default [Member] Land, Farmland, Ag Loans [Member] Contract	Jun. 30, 2012 Non Default [Member] Land, Farmland, Ag Loans [Member] Contract	Jun. 30, 2012 Non Default [Member] Residential / Prime [Member] Contract	Jun. 30, 2012 Non Default [Member] Residential / Prime [Member] Contract	Jun. 30, 2012 Non Default [Member] Residential / Subprime [Member] Contract	Jun. 30, 2012 Non Default [Member] Residential / Subprime [Member] Contract	Jun. 30, 2012 Non Default [Member] Commercial [Member] Contract	Jun. 30, 2012 Non Default [Member] Commercial [Member] Contract	Jun. 30, 2012 Non Default [Member] Consumer Other [Member] Contract	Jun. 30, 2012 Non Default [Member] Consumer Other [Member] Contract	Jun. 30, 2012 Non Default [Member] Multi-Family [Member] Contract	Jun. 30, 2012 Non Default [Member] Multi-Family [Member] Contract	Jun. 30, 2012 Default [Member] Contract	Jun. 30, 2012 Default [Member] Contract	Jun. 30, 2012 Default [Member] Residential / Prime [Member] Contract	Jun. 30, 2012 Default [Member] Residential / Prime [Member] Contract	Jun. 30, 2012 Default [Member] Consumer Other [Member] Contract	Jun. 30, 2012 Default [Member] Consumer Other [Member] Contract
Loans modified in TDR
Number of contracts	37	43	2	2	20	24	7	8	5	5	2	3	1	1	2	2	1	1	1	1
Recorded Investment	$ 6,596	$ 6,872	$ 733	$ 733	$ 2,572	$ 2,818	$ 781	$ 802	$ 2,239	$ 2,239	$ 111	$ 120	$ 160	$ 160	$ 88	$ 88	$ 68	$ 68	$ 20	$ 20