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Note 23 - Income Taxes - Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Federal statutory rate	$ 14,804	$ 6,255	$ (860)
Pass thru impact	(12,774)	(5,092)	319
Deferred tax valuation allowance	(2,561)	(8,593)	216
State and local tax	(1,271)	(1,361)	(354)
Foreign tax	188	122	156
Total	$ (1,614)	$ (8,669)	$ (523)

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