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LOAN PORTFOLIO - Loan Modifications Considered Troubled Debt Restructurings Defaulted (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2018 USD ($) numberofcontracts | Sep. 30, 2017 USD ($) numberofcontracts | Sep. 30, 2018 USD ($) numberofcontracts | Sep. 30, 2017 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 55 | 73 | 138 | 151
Recorded Investment | $ | $ 956 | $ 2,077 | $ 2,737 | $ 5,319
Non Fha Va Residential Mortgage Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 3 | 16 | 13 | 38
Recorded Investment | $ | $ 338 | $ 1,795 | $ 1,406 | $ 4,686
Commercial Mortgage Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts |  |  | 0 | 1
Recorded Investment | $ |  |  | $ 0 | $ 57
Consumer Auto Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 34 | 4 | 67 | 13
Recorded Investment | $ | $ 559 | $ 59 | $ 1,096 | $ 189
Consumer Portfolio Segment [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 18 | 53 | 57 | 99
Recorded Investment | $ | $ 59 | $ 223 | $ 213 | $ 387
Finance Leases [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts |  |  | 1 | 0
Recorded Investment | $ |  |  | $ 22 | $ 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524 + Details
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- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524 + Details
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