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LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES - Components of Troubled Debt Restructured Loans and Leases (Detail) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	$ 17,673	$ 9,812
Commercial | SBA
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	0	3
Consumer | Single family residential mortgage
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	14,982	6,856
Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - first liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	2,397	2,400
Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - second liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	294	553
Non-Traditional Mortgages (NTM)
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	3,694	3,968
Non-Traditional Mortgages (NTM) | Commercial | SBA
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	0	0
Non-Traditional Mortgages (NTM) | Consumer | Single family residential mortgage
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	1,003	1,015
Non-Traditional Mortgages (NTM) | Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - first liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	2,397	2,400
Non-Traditional Mortgages (NTM) | Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - second liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	294	553
Traditional Loans
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	13,979	5,844
Traditional Loans | Commercial | SBA
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	0	3
Traditional Loans | Consumer | Single family residential mortgage
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	13,979	5,841
Traditional Loans | Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - first liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	0	0
Traditional Loans | Consumer | Consumer Home Equity Loan | Green Loans (HELOC) - second liens
Troubled Debt Restructurings [Line Items]
Troubled debt restructured loans and leases	$ 0	$ 0

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- Definition

The amount of the outstanding recorded investment related to 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 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

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