Note 22 - Fair Value - Quantitative Information About Level Fair Value Measurements (Details) - Valuation Technique, Appraisal of Collateral - Measurement Input, Appraised Value $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Impaired Loans Leases | Minimum
OREO, measurement input	(0.1000)
Impaired Loans Leases | Maximum
OREO, measurement input	(0.3000)
Fair Value, Inputs, Level 3 | Impaired Loans Leases
Fair value	$ 33,656	$ 30,765
Loans receivable held-for-sale, Valuation Technique	us-gaap:MarketApproachValuationTechniqueMember
Loans receivable held-for-sale, Measurement Input	us-gaap:MeasurementInputComparabilityAdjustmentMember
Fair Value, Inputs, Level 3 | Other Real Estate Owned
Fair value	$ 1,455	$ 144
Valuation technique, OREO	Valuation Technique, Appraisal of Collateral
Unobservable input, OREO	Measurement Input, Appraised Value
Fair Value, Inputs, Level 3 | Other Real Estate Owned | Minimum
OREO, measurement input	0.0000
Fair Value, Inputs, Level 3 | Other Real Estate Owned | Maximum
OREO, measurement input	(0.3500)