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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Amortized Cost Basis of Collateral-dependent Loans (Details) - Collateral Dependent Loans - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | $ 5,302 | $ 10,727
Allowance for Credit Losses Allocation | 1,085 | 2,300
Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 5,302 | 10,727
Commercial and industrial |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 757 | 129
Allowance for Credit Losses Allocation | 282 | 44
Commercial and industrial | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 757 | 129
Construction and development |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost |  | 609
Allowance for Credit Losses Allocation |  | 208
Construction and development | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost |  | 609
Commercial real estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 4,295 | 9,989
Allowance for Credit Losses Allocation | 553 | 2,048
Commercial real estate | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 4,295 | $ 9,989
Consumer |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | 250 |
Allowance for Credit Losses Allocation | 250 |
Consumer | Real Estate |  |
Financing Receivable Allowance For Credit Losses [Line Items] |  |
Amortized cost | $ 250 |

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