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ALLOWANCE FOR LOAN LOSSES - Credit quality of the loan portfolio (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | $ 878,307 | $ 856,020
Total Past Due | 4,399 | 6,262
Total loans | 882,706 | 862,282
90 Days Past Due and Still Accruing | 0 | 0
30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 2,490 | 4,384
60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 887 | 502
90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 1,022 | 1,376
Commercial and Industrial [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | 173,922 | 158,279
Total Past Due | 0 | 0
Total loans | 173,922 | 158,279
90 Days Past Due and Still Accruing | 0 | 0
Commercial and Industrial [Member] | 30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial and Industrial [Member] | 60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial and Industrial [Member] | 90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial loans secured by owner occupied real estate [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | 91,538 | 91,905
Total Past Due | 117 | 0
Total loans | 91,655 | 91,905
90 Days Past Due and Still Accruing | 0 | 0
Commercial loans secured by owner occupied real estate [Member] | 30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 117 | 0
Commercial loans secured by owner occupied real estate [Member] | 60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial loans secured by owner occupied real estate [Member] | 90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial loans secured by non-owner occupied real estate [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | 363,635 | 355,963
Total Past Due | 0 | 580
Total loans | 363,635 | 356,543
90 Days Past Due and Still Accruing | 0 | 0
Commercial loans secured by non-owner occupied real estate [Member] | 30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 580
Commercial loans secured by non-owner occupied real estate [Member] | 60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Commercial loans secured by non-owner occupied real estate [Member] | 90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 0 | 0
Real estate - residential mortgage [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | 231,022 | 232,465
Total Past Due | 4,217 | 5,499
Total loans | 235,239 | 237,964
90 Days Past Due and Still Accruing | 0 | 0
Real estate - residential mortgage [Member] | 30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 2,331 | 3,651
Real estate - residential mortgage [Member] | 60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 864 | 472
Real estate - residential mortgage [Member] | 90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 1,022 | 1,376
Consumer [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Current | 18,190 | 17,408
Total Past Due | 65 | 183
Total loans | 18,255 | 17,591
90 Days Past Due and Still Accruing | 0 | 0
Consumer [Member] | 30-59 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 42 | 153
Consumer [Member] | 60-89 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | 23 | 30
Consumer [Member] | 90 Days Past Due [Member] |  |
Classes of the loan portfolio summarized by the aging categories of performing loans and nonaccrual loans |  |
Total Past Due | $ 0 | $ 0

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