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LOANS AND ALLOWANCE FOR LOAN LOSSES - Troubled Debt Restructuring Narrative (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 USD ($) contract loan | Sep. 30, 2021 USD ($) loan contract | Sep. 30, 2022 USD ($) contract loan | Sep. 30, 2021 USD ($) contract loan | Dec. 31, 2021 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Financing receivable, troubled debt restructuring | $ 5,900,000 |  | $ 5,900,000 |  | $ 10,300,000
Financing receivable, troubled debt restructuring, purchased with credit deterioration, increase | 300,000 |  | 300,000 |  | 1,900,000
Financing receivable, modifications, recorded investment, still accruing | 1,400,000 |  | 1,400,000 |  | 5,600,000
Financing receivable, modifications, recorded investment, nonaccrual status | 4,400,000 |  | 4,400,000 |  | 4,700,000
Additional amounts committed to customers with loans classified as troubled debt restructurings | 0 |  | 0 |  | $ 0
Number of Loans | loan |  | 2 |  | 6 |
Increase in allowance for loan losses related to troubled debt restructurings |  | $ 200,000 |  | $ 1,900,000 |
Charge offs | $ 277,000 | $ 234,000 | $ 1,306,000 | $ 650,000 |
Number of days past due after which a loan is considered to be in payment default |  |  | 90 days |  |
Financing receivable, troubled debt restructuring, subsequent default, number of contracts | contract | 0 | 0 | 0 | 0 |
Commercial Mortgages |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Charge offs | $ 0 | $ 44,000 | $ 687,000 | $ 44,000 |
Commercial Mortgages | Commercial mortgages, other |  |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |  |
Number of Loans | loan | 0 | 2 | 0 | 6 |
Charge offs |  | $ 0 |  | $ 0 |

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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings and are on nonaccrual status as of the balance sheet date. + References No definition available. + Details
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