LOAN PORTFOLIO - Loan Modifications are Considered TDRs (Detail) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016 USD ($) numberofcontracts	Sep. 30, 2015 USD ($) numberofcontracts	Sep. 30, 2016 USD ($) numberofcontracts	Sep. 30, 2015 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	523	522	1,733	1,892
Pre-Modification Outstanding Recorded Investment	$ 15,726	$ 32,289	$ 66,992	$ 100,361
Post-Modification Outstanding Recorded Investment	$ 15,596	$ 30,044	$ 66,075	$ 95,840
Non Fha Va Residential Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	55	98	167	350
Pre-Modification Outstanding Recorded Investment	$ 8,631	$ 19,901	$ 25,040	$ 60,043
Post-Modification Outstanding Recorded Investment	$ 8,449	$ 19,481	$ 24,040	$ 57,882
Commercial Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	5	4	8	13
Pre-Modification Outstanding Recorded Investment	$ 679	$ 7,380	$ 3,351	$ 20,332
Post-Modification Outstanding Recorded Investment	$ 712	$ 5,719	$ 3,380	$ 18,781
Commercial And Industrial Loan [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	2		21	3
Pre-Modification Outstanding Recorded Investment	$ 1,432		$ 21,693	$ 2,997
Post-Modification Outstanding Recorded Investment	$ 1,432		$ 21,693	$ 2,579
Consumer Auto Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	189	203	612	547
Pre-Modification Outstanding Recorded Investment	$ 3,262	$ 3,352	$ 10,961	$ 8,739
Post-Modification Outstanding Recorded Investment	$ 3,262	$ 3,297	$ 10,961	$ 8,564
Finance Leases [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	11	19	59	43
Pre-Modification Outstanding Recorded Investment	$ 295	$ 521	$ 1,477	$ 1,215
Post-Modification Outstanding Recorded Investment	$ 295	$ 418	$ 1,477	$ 1,056
Other Consumer Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	257	197	862	929
Pre-Modification Outstanding Recorded Investment	$ 1,269	$ 1,026	$ 4,312	$ 6,432
Post-Modification Outstanding Recorded Investment	$ 1,291	$ 1,020	$ 4,369	$ 6,378
Land Construction [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts \| numberofcontracts	4	1	4	7
Pre-Modification Outstanding Recorded Investment	$ 158	$ 109	$ 158	$ 603
Post-Modification Outstanding Recorded Investment	$ 155	$ 109	$ 155	$ 600

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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=66008989&loc=SL6953676-111524

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