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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 | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | $ 8,264 | $ 8,321
NTM Loans |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 2,970 | 2,993
Traditional Loans and Leases |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 5,294 | 5,328
Commercial | Commercial and industrial |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 2,522 | 2,675
Commercial | SBA |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 162 | 0
Commercial | NTM Loans | Commercial and industrial |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 0 | 0
Commercial | NTM Loans | SBA |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 0 | 0
Commercial | Traditional Loans and Leases | Commercial and industrial |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 2,522 | 2,675
Commercial | Traditional Loans and Leases | SBA |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 162 | 0
Consumer | Single family residential mortgage |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 5,286 | 5,352
Consumer | Other consumer |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 294 | 294
Consumer | NTM Loans | Single family residential mortgage |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 2,676 | 2,699
Consumer | NTM Loans | Other consumer |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 294 | 294
Consumer | Traditional Loans and Leases | Single family residential mortgage |  |
Financing Receivable, Modifications [Line Items] |  |
Troubled debt restructured loans and leases | 2,610 | 2,653
Consumer | Traditional Loans and Leases | Other consumer |  |
Financing Receivable, Modifications [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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554 + Details
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