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LOAN PORTFOLIO - Loan Modifications are Considered TDRs (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
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 | 311 | 346 | 854 | 1,147
Pre-Modification Outstanding Recorded Investment | $ 108,192 | $ 29,388 | $ 165,236 | $ 84,100
Post-Modification Outstanding Recorded Investment | $ 107,357 | $ 29,101 | $ 164,004 | $ 83,368
Non Fha Va Residential Mortgage Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 27 | 25 | 70 | 113
Pre-Modification Outstanding Recorded Investment | $ 6,316 | $ 3,358 | $ 10,958 | $ 17,585
Post-Modification Outstanding Recorded Investment | $ 5,729 | $ 3,358 | $ 10,277 | $ 17,349
Commercial Mortgage Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 4 | 4 | 9 | 12
Pre-Modification Outstanding Recorded Investment | $ 96,088 | $ 2,569 | $ 138,599 | $ 25,274
Post-Modification Outstanding Recorded Investment | $ 95,867 | $ 2,318 | $ 138,390 | $ 24,783
Commercial And Industrial Loan [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 2 | 8 | 8 | 13
Pre-Modification Outstanding Recorded Investment | $ 2,800 | $ 21,079 | $ 8,850 | $ 32,153
Post-Modification Outstanding Recorded Investment | $ 2,786 | $ 21,019 | $ 8,496 | $ 32,093
Land [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts |  | 1 | 1 | 2
Pre-Modification Outstanding Recorded Investment |  | $ 18 | $ 97 | $ 43
Post-Modification Outstanding Recorded Investment |  | $ 18 | $ 97 | $ 46
Construction-residential [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 1 |  | 1 |
Pre-Modification Outstanding Recorded Investment | $ 587 |  | $ 587 |
Post-Modification Outstanding Recorded Investment | $ 558 |  | $ 558 |
Consumer Auto Loans [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 74 | 109 | 195 | 383
Pre-Modification Outstanding Recorded Investment | $ 1,281 | $ 1,568 | $ 3,206 | $ 5,741
Post-Modification Outstanding Recorded Investment | $ 1,281 | $ 1,568 | $ 3,200 | $ 5,741
Finance Leases [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 5 |  | 5 | 22
Pre-Modification Outstanding Recorded Investment | $ 82 |  | $ 82 | $ 548
Post-Modification Outstanding Recorded Investment | $ 80 |  | $ 80 | $ 548
Consumer Portfolio Segment [Member] |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Contracts | numberofcontracts | 198 | 199 | 565 | 602
Pre-Modification Outstanding Recorded Investment | $ 1,038 | $ 796 | $ 2,857 | $ 2,756
Post-Modification Outstanding Recorded Investment | $ 1,056 | $ 820 | $ 2,906 | $ 2,808

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