Note 5 - DERIVATIVES AND HEDGING ACTIVITIES - Summary of Derivatives (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Derivative Assets	$ 183,888	$ 187,341
Derivative Liabilities	(211,677)	(215,735)
Interest rate caps | Hedged Derivatives | Cash Flow Hedges
Derivative Assets	2,561	2,847
Interest rate caps | Unhedged Derivatives
Derivative Assets	769	951
Interest rate swaps | Hedged Derivatives | Cash Flow Hedges
Derivative Assets	2,437	1,689
Derivative Liabilities	(34,183)	(30,407)
Interest rate swaps | Hedged Derivatives | Fair Value Hedges
Derivative Assets	1,083
Derivative Liabilities		(3,308)
Interest rate swaps | Unhedged Derivatives
Derivative Assets	177,038	181,854
Derivative Liabilities	(177,038)	(181,854)
Interest rate collars | Hedged Derivatives | Cash Flow Hedges
Derivative Liabilities	$ (456)	$ (166)