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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by Class Modified as Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) loan | Sep. 30, 2021 USD ($) loan | Sep. 30, 2022 USD ($) loan | Sep. 30, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 3 |  |  |
Pre-Modification Outstanding Recorded Investment | $ 7,500 |  |  |
Post-Modification Outstanding Recorded Investment | $ 7,500 |  |  |
Commercial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan |  |  | 6 |
Pre-Modification Outstanding Recorded Investment |  |  | $ 21,173 |
Post-Modification Outstanding Recorded Investment |  |  | $ 21,173 |
Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 3 |  | 4 |
Pre-Modification Outstanding Recorded Investment | $ 7,500 |  | $ 20,340 |
Post-Modification Outstanding Recorded Investment | $ 7,500 |  | $ 20,340 |
Commercial | SBA |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 0 |  | 2 |
Pre-Modification Outstanding Recorded Investment | $ 0 |  | $ 833 |
Post-Modification Outstanding Recorded Investment | $ 0 |  | $ 833 |
Consumer |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan |  | 0 |  | 1
Pre-Modification Outstanding Recorded Investment |  | $ 0 |  | $ 1,800
Post-Modification Outstanding Recorded Investment |  | $ 0 |  | $ 1,800
Consumer | Single family residential mortgage |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan |  | 0 |  | 1
Pre-Modification Outstanding Recorded Investment |  | $ 0 |  | $ 1,800
Post-Modification Outstanding Recorded Investment |  | $ 0 |  | $ 1,800

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