Note 5 - DERIVATIVES AND HEDGING ACTIVITIES - Unhedged Swaptions (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Derivative [Line Items]
Derivatives	$ 184,982	$ 186,781
Swaptions \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	408,801
Derivatives	416	998
Derivative Instrument One, Maturing 2025 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 77,600
Strike Rate	2.13%
Derivatives		37
Derivative Instrument Two, Maturing 2025 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 33,100
Strike Rate	2.62%
Derivatives	$ 43	54
Derivative Instrument Three, Maturing 2025 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 28,254
Strike Rate	2.12%
Derivatives	$ 26	48
Derivative Instrument Four, Maturing 2025 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 66,247
Strike Rate	2.63%
Derivatives		33
Derivative Instrument One, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 20,750
Strike Rate	2.63%
Derivatives	$ 89	102
Derivative Instrument Two, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 41,700
Strike Rate	2.13%
Derivatives	$ 61	77
Derivative Instrument Three, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 36,546
Strike Rate	2.14%
Derivatives	$ 23	70
Derivative Instrument Four, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 18,453
Strike Rate	2.64%
Derivatives	$ 39	93
Derivative Instrument Five, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 16,100
Strike Rate	2.64%
Derivatives		140
Derivative Instrument Six, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 29,800
Strike Rate	2.14%
Derivatives		116
Derivative Instrument Seven, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 25,971
Strike Rate	2.14%
Derivatives	$ 54	103
Derivative Instrument Eight, Maturing 2026 \| Unhedged Derivatives
Derivative [Line Items]
Notional Amount	$ 14,280
Strike Rate	2.64%
Derivatives	$ 81	$ 125

Nominal or face amount used to calculate payments on the derivative asset.

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