Note 5 - DERIVATIVES AND HEDGING ACTIVITIES - Summary of Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Derivative Asset	$ 184,982	$ 186,781
Derivative Liabilities	(209,505)	(214,823)
Hedged Derivatives \| Cash Flow Hedges \| Interest rate swaps
Derivative Asset	852	1,905
Derivative Liabilities	(23,056)	(30,623)
Hedged Derivatives \| Cash Flow Hedges \| Interest rate collars
Derivative Asset	14
Derivative Liabilities	(356)	(105)
Hedged Derivatives \| Fair Value Hedges \| Interest rate swaps
Derivative Liabilities	(2,393)	(335)
Unhedged Derivatives \| Interest rate caps
Derivative Asset		118
Unhedged Derivatives \| Swaptions
Derivative Asset	416	998
Unhedged Derivatives \| Interest rate swaps
Derivative Asset	183,700	183,760
Derivative Liabilities	$ (183,700)	$ (183,760)

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Name:	us-gaap_DerivativeAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant