Note 4 - Derivative Instruments (Details Textual) - Foreign Exchange Contract [Member] $ in Thousands, € in Millions	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)
Derivative Asset		$ 0
Derivative Liability		$ 100
Long [Member]
Derivative, Notional Amount	$ 0		€ 2.1

Fair value, after the effects of master netting arrangements, of a financial asset or other 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. Includes assets not subject to a master netting arrangement and not elected to be offset.

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+ Details

- Definition

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+ Details