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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Offsetting Assets and Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Derivative [Line Items] |  |
Cash Collateral Pledged |  | $ 12,000
Net Amount |  | 12,000
MNA counterparty |  |
Derivative [Line Items] |  |
Cash Collateral Pledged |  | 12,000
Net Amount |  | 12,000
Customer loan derivative liability |  |
Derivative [Line Items] |  |
Derivative liabilities | $ (11,464) | (13,850)
Customer loan derivative liability | MNA counterparty |  |
Derivative [Line Items] |  |
Derivative liabilities | (10,274) | (9,429)
Customer loan derivative liability | RPA counterparty |  |
Derivative [Line Items] |  |
Derivative liabilities | (1,190) | (4,421)
Customer loan derivative asset |  |
Derivative [Line Items] |  |
Derivative Assets | 11,464 | 13,850
Customer loan derivative asset | MNA counterparty |  |
Derivative [Line Items] |  |
Derivative Assets | 10,274 | 9,429
Customer loan derivative asset | RPA counterparty |  |
Derivative [Line Items] |  |
Derivative Assets | $ 1,190 | $ 4,421

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