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Note 5 - DERIVATIVES AND HEDGING ACTIVITIES - Cash flow hedging and fair value (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Derivative [Line Items] |  |  |  |
Interest and Dividend Income | $ 120,247 | $ 119,746 | $ 236,920 | $ 234,795
Interest expense | 58,165 | 63,583 | 114,852 | 123,933
Interest rate caps and collars | Interest Expense |  |  |  |
Derivative [Line Items] |  |  |  |
Gain (loss) on effects of cash flow hedging |  | (1,039) | (117) | (2,155)
Interest rate swaps | Interest and Dividend Income |  |  |  |
Derivative [Line Items] |  |  |  |
Gain on effects of fair value hedging | 165 | 985 | 335 | 1,962
Interest rate swaps | Interest Expense |  |  |  |
Derivative [Line Items] |  |  |  |
Gain (loss) on effects of cash flow hedging | (210) | (337) | (419) | (673)
Interest rate swaps and collars | Interest and Dividend Income |  |  |  |
Derivative [Line Items] |  |  |  |
Gain (loss) on effects of cash flow hedging | $ (2,109) | $ (2,987) | $ (4,192) | $ (5,961)

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