Note 5 - EverOn Energy Joint Venture and Consolidation of Variable Interest Entity - Pro Forma Information (Details) - EverOn Energy LLC [Member] $ in Thousands	12 Months Ended
Dec. 31, 2025 USD ($)
Revenue	$ 0
Net Income / (loss)	$ (10,486)

Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period.

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