Note 8 - Property, Plant and Equipment (Details Textual) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Other Assets	$ 324.0		$ 324.0		$ 50.9
Depreciation	$ 10.4	$ 6.3	$ 19.5	$ 11.9

Amount of assets classified as other.

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+ Details