Note 16 - Other Operating Income, Net (Details Textual) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2022	Mar. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Gain (Loss) on Disposition of Property Plant Equipment, Total		$ 9,000
Trade Names [Member]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			$ 1,000	$ 0
Other Operating Income (Expense) [Member] | Trade Names [Member]
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)	$ 1,000	$ 3,000	$ 1,000		$ 3,000