Allowance for Loan Losses (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
Recorded Investment
TOTAL	$ 25,930	$ 25,930	$ 32,626
Average recorded investment
TOTAL	26,025	28,225	36,346
Commercial & Industrial
Unpaid principal balance
With no related allowance recorded	2,567	2,567
With an allowance recorded	15,493	15,493	17,890
Recorded Investment
With no related allowance recorded:	2,567	2,567
With an allowance recorded:	15,464	15,464	17,866
Average recorded investment
With no related allowance recorded:	1,284	856	1,929
With an allowance recorded:	16,669	17,068	16,746
Interest Income Recognized
With no related allowance recorded:			165
Farmland
Unpaid principal balance
With an allowance recorded	891	891	891
Recorded Investment
With an allowance recorded:	891	891	891
Average recorded investment
With an allowance recorded:	891	891	360
Non Farm, Non Residential
Unpaid principal balance
With no related allowance recorded	1,975	1,975	4,444
With an allowance recorded	2,509	2,509	4,816
Recorded Investment
With no related allowance recorded:	1,975	1,975	4,444
With an allowance recorded:	2,509	2,509	4,816
Average recorded investment
With no related allowance recorded:	1,975	2,798	3,262
With an allowance recorded:	2,609	3,345	8,717
All Other Commercial
Unpaid principal balance
With an allowance recorded	1,311	1,311	1,517
Recorded Investment
With an allowance recorded:	1,311	1,311	1,517
Average recorded investment
With an allowance recorded:	1,384	1,428	1,671
First Liens
Unpaid principal balance
With no related allowance recorded			750
With an allowance recorded	1,213	1,213	1,213
Recorded Investment
With no related allowance recorded:			750
With an allowance recorded:	1,213	1,213	1,213
Average recorded investment
With no related allowance recorded:		250	150
With an allowance recorded:	1,213	1,213	2,014
Junior Liens
Unpaid principal balance
With an allowance recorded			879
Recorded Investment
With an allowance recorded:			879
Average recorded investment
With an allowance recorded:		293	937
Multifamily
Unpaid principal balance
With no related allowance recorded			250
Recorded Investment
With no related allowance recorded:			250
Average recorded investment
With no related allowance recorded:		83	50
With an allowance recorded:			$ 510

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 17

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5258-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 14A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953550-111524

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