LOAN PORTFOLIO - Loan Modifications are Considered TDRs (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014 numberofcontracts	Dec. 31, 2013 numberofcontracts
Financing Receivable Modifications [Line Items]
Number of contracts	2,462	4,557
Pre-modification Outstanding Recorded Investment	$ 165,744	$ 251,044
Post-Modification Outstanding Recorded Investment	164,108	199,840
Non Fha Va Residential Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	291	17
Pre-modification Outstanding Recorded Investment	40,166	6,000
Post-Modification Outstanding Recorded Investment	39,194	6,161
Commercial Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	9	27
Pre-modification Outstanding Recorded Investment	2,853	79,531
Post-Modification Outstanding Recorded Investment	2,855	53,525
Commercial And Industrial Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	17	0
Pre-modification Outstanding Recorded Investment	105,372	0
Post-Modification Outstanding Recorded Investment	105,110	0
Consumer Auto Loans [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	602	75
Pre-modification Outstanding Recorded Investment	8,903	1,435
Post-Modification Outstanding Recorded Investment	8,748	1,435
Finance Leases [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	45	1,452
Pre-modification Outstanding Recorded Investment	953	6,518
Post-Modification Outstanding Recorded Investment	800	6,518
Other Consumer Loans [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	1,492	2,428
Pre-modification Outstanding Recorded Investment	7,240	149,783
Post-Modification Outstanding Recorded Investment	7,182	124,424
Commercial Construction [Member]
Financing Receivable Modifications [Line Items]
Number of contracts		1
Pre-modification Outstanding Recorded Investment		195
Post-Modification Outstanding Recorded Investment		195
Residential Construction [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	0	557
Pre-modification Outstanding Recorded Investment	0	7,582
Post-Modification Outstanding Recorded Investment	0	7,582
Land Construction [Member]
Financing Receivable Modifications [Line Items]
Number of contracts	6	0
Pre-modification Outstanding Recorded Investment	257	0
Post-Modification Outstanding Recorded Investment	$ 219	$ 0

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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=35738203&loc=SL6953676-111524

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- Definition

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