Note 19 - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Balance	$ 22,724	$ 23,320	$ 27,303
Gross increases – current period tax positions	0	0	(1,590)
Gross decreases – current period tax positions	0	0	0
Gross increases – prior period tax positions	0	0	0
Gross decreases – prior period tax positions	(426)	(9)	(608)
Settlements with taxing authorities/lapse of statute of limitations	(60)	(69)	(1,785)
Reclassification of balances from (to) held for sale	518	(518)	0
Balance	$ 22,756	$ 22,724	$ 23,320