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DERIVATIVES AND HEDGING ACTIVITIES - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Derivative [Line Items] |  |  |
Liability for cash collateral received from counterparties | $ 5,400 |  | $ 5,600
Receivable for cash collateral paid to counterparties | 322 |  | 122
Interest income, securities, US treasury | 473 | $ 0 |
Interest rate swaps | Cooperative Rabobank, U.A. (CRUA) | Not Designated as Hedging Instrument, Economic Hedge |  |  |
Derivative [Line Items] |  |  |
Liability for cash collateral received from counterparties | $ 3,200 |  | $ 3,700

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