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.

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=66008989&loc=SL6953682-111524

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- Definition

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Loans and Allowance for Loan Losses - Schedule of Troubled Debt Restructurings (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($) SecurityLoan Contract	Jun. 30, 2015 SecurityLoan	Jun. 30, 2016 USD ($) SecurityLoan Contract	Jun. 30, 2015 USD ($) SecurityLoan Contract
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number \| SecurityLoan	1	0	1	1
Balance	$ 350		$ 350	$ 111
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number \| Contract				1
Balance				$ 111
Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number \| Contract	1		1
Balance	$ 350		$ 350