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Note 21 - Geographic Information - Schedule of Revenues and Assets by Geographic Areas (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Total revenue	$ 2,473.2	$ 2,101.8	$ 2,203.6
Long-lived assets	2,512.7	2,475.5
UNITED STATES
Total revenue	1,582.2	1,304.3	1,324.6
Long-lived assets	2,143.6	2,093.9
UNITED KINGDOM
Total revenue	391.2	350.4	315.1
Long-lived assets	334.1	343.0
LUXEMBOURG
Total revenue	452.2	400.6	512.5
Australia and Other Foreign Countries [Member]
Long-lived assets	35.0	38.6
Other Foreign Countries [Member]
Total revenue	$ 47.6	$ 46.5	$ 51.4

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