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ALLOWANCE FOR CREDIT LOSSES AND CREDIT QUALITY - Loans By Class Modified As Troubled Debt Restructuring (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2022 USD ($) loan | Mar. 31, 2021 loan
All Modifications |  |
Financing Receivable, Modifications |  |
Number of Loans | loan | 1 |
Commercial and industrial loans: |  |
Financing Receivable, Modifications |  |
Pre-Modification Outstanding Recorded Investment | $ 226 |
Post-Modification Outstanding Recorded Investment | 226 |
Commercial and industrial loans: | Working capital lines of credit loans |  |
Financing Receivable, Modifications |  |
Pre-Modification Outstanding Recorded Investment | 226 |
Post-Modification Outstanding Recorded Investment | $ 226 |
Commercial and industrial loans: | Working capital lines of credit loans | All Modifications |  |
Financing Receivable, Modifications |  |
Number of Loans | loan | 1 |
Total consumer loans |  |
Financing Receivable, Modifications |  |
Number of Loans | loan | 1 | 0

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