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.

No definition available.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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- Definition

Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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- Definition

Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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Loans - Pre-Modification and Post-Modification Outstanding Recorded Investments (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) Contract	Dec. 31, 2014 SecurityLoan	Dec. 31, 2014 USD ($)	Dec. 31, 2014 Contract
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	33			42
Pre-Modification Outstanding Recorded Investment	$ 19,593		$ 43,926
Post-Modification Outstanding Recorded Investment	$ 18,591		37,073
Commercial and industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts	17	2		12
Pre-Modification Outstanding Recorded Investment	$ 8,409		12,057
Post-Modification Outstanding Recorded Investment	$ 6,793		10,793
Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	7			16
Pre-Modification Outstanding Recorded Investment	$ 7,414		24,156
Post-Modification Outstanding Recorded Investment	$ 8,100		18,698
Commercial real estate [Member] \| Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	5			12
Pre-Modification Outstanding Recorded Investment	$ 6,768		17,817
Post-Modification Outstanding Recorded Investment	$ 6,709		13,967
Commercial real estate [Member] \| Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	2			4
Pre-Modification Outstanding Recorded Investment	$ 646		6,339
Post-Modification Outstanding Recorded Investment	$ 1,391		4,731
Residential mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	7			9
Pre-Modification Outstanding Recorded Investment	$ 2,659		5,662
Post-Modification Outstanding Recorded Investment	$ 2,603		5,348
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts \| Contract	2			5
Pre-Modification Outstanding Recorded Investment	$ 1,111		2,051
Post-Modification Outstanding Recorded Investment	$ 1,095		$ 2,234