Note 16 - Interest and Other Income (Expense), Net - Summary of Interest and Other Income (Expense), Net (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2019
Interest income	$ 123	$ 434
Interest expense	(10,380)	(14,109)
Other finance cost	(1,456)	(2,573)
Other income (expense)	493	424
Interest and other income (expense), net	$ (11,220)	$ (15,824)