Note 17 - Income Taxes - Income from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
U.S. operations	$ 47.5	$ 46.6	$ 50.1
Foreign operations	26.6	(5.5)	3.9
Total	$ 74.1	$ 41.1	$ 54.0

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details