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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, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Unpaid Principal Balance |  |  |  |  |
Total | $ 27,362 |  | $ 27,362 |  | $ 24,026
Recorded Investment |  |  |  |  |
Total | 27,365 |  | 27,365 |  | 24,050
Allowance for Loan and Lease Losses | 1,188 |  | 1,188 |  | 1,217
Average Recorded Investment | 27,588 | $ 10,863 | 26,879 | $ 12,168 |
Interest Income Recognized | 62 | 44 | 125 | 89 |
Cash Basis Interest Recognized | 51 | 48 | 105 | 92 |
Commercial | Commercial and industrial |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 5,270 |  | 5,270 |  | 471
With an allowance recorded | 596 |  | 596 |  | 3,146
Recorded Investment |  |  |  |  |
With no related allowance recorded | 5,234 |  | 5,234 |  | 453
With an allowance recorded | 595 |  | 595 |  | 3,129
Allowance for Loan and Lease Losses | 595 |  | 595 |  | 498
Average Recorded Investment | 5,900 |  | 5,616 |  |
Interest Income Recognized | 1 |  | 4 |  |
Cash Basis Interest Recognized | 1 |  | 4 |  |
Commercial | SBA |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 554 |  | 554 |  | 342
With an allowance recorded | 137 |  | 137 |  | 635
Recorded Investment |  |  |  |  |
With no related allowance recorded | 522 |  | 522 |  | 335
With an allowance recorded | 124 |  | 124 |  | 609
Allowance for Loan and Lease Losses | 124 |  | 124 |  | 435
Average Recorded Investment | 654 |  | 514 |  |
Interest Income Recognized | 0 |  | 0 |  |
Cash Basis Interest Recognized | 0 |  | 0 |  |
Commercial | Construction |  |  |  |  |
Recorded Investment |  |  |  |  |
Average Recorded Investment |  | 0 |  | 764 |
Interest Income Recognized |  | 0 |  | 0 |
Cash Basis Interest Recognized |  | 0 |  | 0 |
Consumer | Single family residential mortgage |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 3,989 |  | 3,989 |  | 7,521
With an allowance recorded | 16,042 |  | 16,042 |  | 7,090
Recorded Investment |  |  |  |  |
With no related allowance recorded | 3,995 |  | 3,995 |  | 7,553
With an allowance recorded | 16,145 |  | 16,145 |  | 7,146
Allowance for Loan and Lease Losses | 461 |  | 461 |  | 277
Average Recorded Investment | 20,274 | 9,985 | 19,994 | 10,520 |
Interest Income Recognized | 58 | 42 | 115 | 85 |
Cash Basis Interest Recognized | 47 | 46 | 96 | 89 |
Consumer | Other consumer |  |  |  |  |
Unpaid Principal Balance |  |  |  |  |
With no related allowance recorded | 554 |  | 554 |  | 4,664
With an allowance recorded | 220 |  | 220 |  | 157
Recorded Investment |  |  |  |  |
With no related allowance recorded | 557 |  | 557 |  | 4,663
With an allowance recorded | 193 |  | 193 |  | 162
Allowance for Loan and Lease Losses | 8 |  | 8 |  | $ 7
Average Recorded Investment | 760 | 878 | 755 | 884 |
Interest Income Recognized | 3 | 2 | 6 | 4 |
Cash Basis Interest Recognized | $ 3 | $ 2 | $ 5 | $ 3 |

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