Note 19 - Income Taxes - Summary of Income Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Domestic	$ (176,448)	$ (72,765)	$ 14,243
Foreign	9,985	(4,313)	(5,915)
(Loss) income before benefit from income taxes	$ (166,463)	$ (77,078)	$ 8,328