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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 | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Unpaid Principal Balance |  |  |  |  |
Total | $ 10,800 |  | $ 10,800 |  | $ 13,409
Recorded Investment |  |  |  |  |
Total | 10,844 |  | 10,844 |  | 13,352
Allowance for Loan and Lease Losses | 424 |  | 424 |  | 243
Average Recorded Investment | 10,863 | $ 39,042 | 12,168 | $ 39,281 |
Interest Income Recognized | 44 | 380 | 89 | 741 |
Cash Basis Interest Recognized | 48 | 370 | 92 | 735 |
Commercial | Commercial and industrial |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 0 |  | 0 |  | 2,478
Recorded Investment |  |  |  |  |
With no related allowance recorded | 0 |  | 0 |  | 2,429
Average Recorded Investment |  | 3,500 |  | 4,048 |
Interest Income Recognized |  | 55 |  | 118 |
Cash Basis Interest Recognized |  | 55 |  | 143 |
Commercial | Construction |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment | 0 |  | 764 |  |
Interest Income Recognized | 0 |  | 0 |  |
Cash Basis Interest Recognized | 0 |  | 0 |  |
Commercial | Commercial real estate |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment |  | 285 |  | 295 |
Interest Income Recognized |  | 14 |  | 24 |
Cash Basis Interest Recognized |  | 14 |  | 24 |
Consumer | Single family residential mortgage |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 6,525 |  | 6,525 |  | 8,865
With an allowance recorded | 3,402 |  | 3,402 |  | 1,772
Recorded Investment |  |  |  |  |
With no related allowance recorded | 6,550 |  | 6,550 |  | 8,887
With an allowance recorded | 3,421 |  | 3,421 |  | 1,742
Allowance for Loan and Lease Losses | 424 |  | 424 |  | 243
Average Recorded Investment | 9,985 | 34,963 | 10,520 | 34,644 |
Interest Income Recognized | 42 | 309 | 85 | 595 |
Cash Basis Interest Recognized | 46 | 298 | 89 | 563 |
Consumer | Other consumer |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 873 |  | 873 |  | 294
Recorded Investment |  |  |  |  |
With no related allowance recorded | 873 |  | 873 |  | $ 294
Average Recorded Investment | 878 | 294 | 884 | 294 |
Interest Income Recognized | 2 | 2 | 4 | 4 |
Cash Basis Interest Recognized | $ 2 | $ 3 | $ 3 | $ 5 |

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