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Loans Modified as Troubled Debt Restructurings by Loan Class for which there was Payment Default (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($) Contract	Jun. 30, 2014 USD ($) Contract	Jun. 30, 2015 USD ($) Contract	Jun. 30, 2014 USD ($) Contract
Financing Receivable, Modifications [Line Items]
Total Contracts	2	2	2	2
Pre-Modification Recorded Investment | $	$ 516	$ 645	$ 516	$ 645
Commercial Loans | Non-farm, Non-residential
Financing Receivable, Modifications [Line Items]
Total Contracts		1		1
Pre-Modification Recorded Investment | $		$ 510		$ 510
Consumer Real Estate | Single Family Owner Occupied
Financing Receivable, Modifications [Line Items]
Total Contracts	1	1	1	1
Pre-Modification Recorded Investment | $	$ 163	$ 135	$ 163	$ 135
Consumer Real Estate | Owner Occupied Construction
Financing Receivable, Modifications [Line Items]
Total Contracts	1		1
Pre-Modification Recorded Investment | $	$ 353		$ 353

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 34



-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953682-111524

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Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 34



-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953682-111524

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