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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by Class Modified as Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 USD ($) loan | Jun. 30, 2021 USD ($) loan | Jun. 30, 2022 USD ($) loan | Jun. 30, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 2 |  |  |
Pre-Modification Outstanding Recorded Investment | $ 833 |  |  |
Post-Modification Outstanding Recorded Investment | $ 833 |  |  |
Commercial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan |  |  | 3 |
Pre-Modification Outstanding Recorded Investment |  |  | $ 13,673 |
Post-Modification Outstanding Recorded Investment |  |  | $ 13,673 |
Commercial | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 0 |  | 1 |
Pre-Modification Outstanding Recorded Investment | $ 0 |  | $ 12,840 |
Post-Modification Outstanding Recorded Investment | $ 0 |  | $ 12,840 |
Commercial | SBA |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Number of Loans | loan | 2 |  | 2 |
Pre-Modification Outstanding Recorded Investment | $ 833 |  | $ 833 |
Post-Modification Outstanding Recorded Investment | $ 833 |  | $ 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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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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