NOTE 5 - DERIVATIVES AND HEDGING ACTIVITIES - Summary of Derivatives (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Derivative [Line Items]
Total derivatives, gross, Asset	$ 213,780	$ 192,426
Total derivatives, gross, Liability	233,819	214,327
Derivative, Netting adjustments, Asset	(3,944)	(4,017)
Derivative, Netting adjustments, Liability	(3,944)	(4,017)
Derivative, Cash collateral, Liability	(80,039)	(73,259)
Derivative Asset	209,836	188,409
Derivative Liabilities	149,836	137,051
Hedged Derivatives
Derivative [Line Items]
Notional Amount	439,000	509,310
Derivative Asset	759	576
Derivative Liabilities	20,804	22,499
Hedged Derivatives | Cash Flow Hedges | Interest rate caps
Derivative [Line Items]
Notional Amount	39,000	49,310
Derivative Asset	752	576
Derivative Liabilities	19,864	20,169
Hedged Derivatives | Cash Flow Hedges | Interest rate swaps
Derivative [Line Items]
Notional Amount	114,310
Hedged Derivatives | Cash Flow Hedges | Interest rate collars
Derivative [Line Items]
Notional Amount	150,000	150,000
Derivative Asset	7
Derivative Liabilities		144
Hedged Derivatives | Fair Value Hedges | Interest rate swaps
Derivative [Line Items]
Notional Amount	250,000	310,000
Derivative Liabilities	940	2,186
Unhedged Derivatives
Derivative [Line Items]
Notional Amount	6,255,870	6,158,579
Derivative Asset	213,021	191,850
Derivative Liabilities	213,015	191,828
Unhedged Derivatives | Swaptions
Derivative [Line Items]
Notional Amount	86,151	203,600
Derivative Asset	6	22
Unhedged Derivatives | Interest rate swaps
Derivative [Line Items]
Notional Amount	6,169,719	5,954,979
Derivative Asset	213,015	191,828
Derivative Liabilities	$ 213,015	$ 191,828