Fair Value (Details 3) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Loans identified as impaired by class of loans
Carrying Value	$ 22,934	$ 33,557
Allowance for Loan Losses Allocated	5,610	7,609
Fair value	17,324	25,948
Commercial & Industrial
Loans identified as impaired by class of loans
Carrying Value	10,792	17,098
Allowance for Loan Losses Allocated	3,353	3,153
Fair value	7,439	13,945
Farmland
Loans identified as impaired by class of loans
Carrying Value	0	891
Allowance for Loan Losses Allocated	0	191
Fair value	0	700
Non Farm, Non Residential
Loans identified as impaired by class of loans
Carrying Value	7,997	7,386
Allowance for Loan Losses Allocated	1,361	293
Fair value	6,636	7,093
Agriculture
Loans identified as impaired by class of loans
Carrying Value	0	0
Allowance for Loan Losses Allocated	0	0
Fair value	0
All Other Commercial
Loans identified as impaired by class of loans
Carrying Value	4,107	1,209
Allowance for Loan Losses Allocated	896	52
Fair value	3,211	1,157
First Liens
Loans identified as impaired by class of loans
Carrying Value	38	1,254
Allowance for Loan Losses Allocated	0	126
Fair value	38	1,128
Home Equity
Loans identified as impaired by class of loans
Carrying Value	0	179
Allowance for Loan Losses Allocated	0	0
Fair value	0	179
Junior Liens
Loans identified as impaired by class of loans
Carrying Value	0	0
Allowance for Loan Losses Allocated	0	0
Fair value	0	0
Multifamily
Loans identified as impaired by class of loans
Carrying Value	0	5,540
Allowance for Loan Losses Allocated	0	3,794
Fair value	0	1,746
All Other Residential
Loans identified as impaired by class of loans
Carrying Value	0	0
Allowance for Loan Losses Allocated	0
Fair value	0	0
Motor Vehicle
Loans identified as impaired by class of loans
Carrying Value	0	0
Allowance for Loan Losses Allocated	0
Fair value	0	0
All Other Consumer
Loans identified as impaired by class of loans
Carrying Value	0	0
Allowance for Loan Losses Allocated	0
Fair value	$ 0	$ 0