Note 3 - Held for Sale Classification and Discontinued Operations Presentation (Details Textual) - Discontinued Operations, Held-for-Sale [Member] - Asset Purchase Agreement [Member] - USD ($) $ in Millions		3 Months Ended
	Apr. 27, 2026	Mar. 31, 2026
Intangible Asset, Finite-Lived, Impairment Loss		$ 3.4
Subsequent Event [Member]
Disposal Group, Including Discontinued Operation, Consideration	$ 18.0
Proceeds from Sale of Productive Assets	$ 18.0