Note 15 - Derivative Financial Instruments (Details Textual) - Interest Rate Swap [Member] Pure in Thousands, $ in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Number Of Back To Back Swaps In Default	0	0
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset, Total	$ 0	$ 0
Derivative Liability, Fair Value of Collateral	$ 0	$ 1,900

Fair value of asset associated with financial liability or 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, and right to receive cash collateral under master netting arrangements.

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Period Type:	instant