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LOANS AND LEASES AND ALLOWANCE FOR LOAN AND LEASE LOSSES - Loans and Leases Individually Evaluated for Impairment by Class of Loans (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Dec. 31, 2016
Unpaid Principal Balance |  |  |  |  |
Total | $ 15,824 |  | $ 15,824 |  | $ 13,409
Recorded Investment |  |  |  |  |
Total | 15,915 |  | 15,915 |  | 13,352
Allowance for Loan and Lease Losses | 415 |  | 415 |  | 243
Average Recorded Investment | 15,976 | $ 32,406 | 13,437 | $ 36,989 |
Interest Income Recognized | 59 | 280 | 148 | 1,021 |
Cash Basis Interest Recognized | 48 | 287 | 140 | 1,022 |
SBA |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment | 378 |  | 126 |  |
Interest Income Recognized | 0 |  | 0 |  |
Cash Basis Interest Recognized | 0 |  | 0 |  |
Commercial | Commercial and industrial |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 24 |  | 24 |  | 2,478
With an allowance recorded | 475 |  | 475 |  | 0
Recorded Investment |  |  |  |  |
With no related allowance recorded | 23 |  | 23 |  | 2,429
With an allowance recorded | 474 |  | 474 |  | 0
Allowance for Loan and Lease Losses | 195 |  | 195 |  | 0
Average Recorded Investment | 506 | 3,434 | 169 | 3,843 |
Interest Income Recognized | 0 | 65 | 0 | 183 |
Cash Basis Interest Recognized | 0 | 65 | 0 | 208 |
Commercial | Commercial real estate |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment |  | 0 |  | 197 |
Interest Income Recognized |  | 0 |  | 24 |
Cash Basis Interest Recognized |  | 0 |  | 24 |
Commercial | SBA |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 227 |  | 227 |  | 0
With an allowance recorded | 161 |  | 161 |  | 0
Recorded Investment |  |  |  |  |
With no related allowance recorded | 221 |  | 221 |  | 0
With an allowance recorded | 156 |  | 156 |  | 0
Allowance for Loan and Lease Losses | 54 |  | 54 |  | 0
Commercial | Construction |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment | 0 |  | 509 |  |
Interest Income Recognized | 0 |  | 0 |  |
Cash Basis Interest Recognized | 0 |  | 0 |  |
Commercial | Lease financing |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With an allowance recorded | 41 |  | 41 |  | 0
Recorded Investment |  |  |  |  |
With an allowance recorded | 41 |  | 41 |  | 0
Allowance for Loan and Lease Losses | 1 |  | 1 |  | 0
Average Recorded Investment | 53 |  | 18 |  |
Interest Income Recognized | 0 |  | 0 |  |
Cash Basis Interest Recognized | 0 |  | 0 |  |
Consumer | Single family residential mortgage |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 12,192 |  | 12,192 |  | 8,865
With an allowance recorded | 2,337 |  | 2,337 |  | 1,772
Recorded Investment |  |  |  |  |
With no related allowance recorded | 12,288 |  | 12,288 |  | 8,887
With an allowance recorded | 2,348 |  | 2,348 |  | 1,742
Allowance for Loan and Lease Losses | 165 |  | 165 |  | 243
Average Recorded Investment | 14,673 | 28,678 | 11,904 | 32,655 |
Interest Income Recognized | 57 | 213 | 142 | 808 |
Cash Basis Interest Recognized | 45 | 221 | 134 | 784 |
Consumer | Other consumer |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 367 |  | 367 |  | 294
With an allowance recorded | 0 |  | 0 |  | 0
Recorded Investment |  |  |  |  |
With no related allowance recorded | 364 |  | 364 |  | 294
With an allowance recorded | 0 |  | 0 |  | 0
Allowance for Loan and Lease Losses | 0 |  | 0 |  | $ 0
Average Recorded Investment | 366 | 294 | 711 | 294 |
Interest Income Recognized | 2 | 2 | 6 | 6 |
Cash Basis Interest Recognized | $ 3 | $ 1 | $ 6 | $ 6 |

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