Note 3 - Derivative Instruments and Hedging Activities (Details Textual) $ in Thousands	1 Months Ended	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2024 USD ($)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax		$ (4,313)	$ 1,982
Derivative Assets (Liabilities), Net Fair Value of Derivative Contracts, Excluding Impact of Credit Risk		23,323			$ 29,254
Wallbox N.V. [Member]
Payments to Acquire Investments				$ 30,000
Investment Owned, Net Assets, Percentage				5.00%
Wallbox N.V. [Member] | Option to Purchase Additional Interest [Member]
Investment Owned, Net Assets, Percentage				5.00%
Unrealized Gain (Loss) on Derivatives		$ (3,356)	(4,849)
Commodity Contract [Member]
Derivative, Number of Instruments Held, Total		0
Interest Rate Swap [Member]
Number of New Contracts Entered	3
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax		$ (4,313)	$ 1,982