Note 11 - Share-based Compensation - Summary of Share-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Equity awards	$ (2,886)	$ (1,268)	$ (515)	$ 2,146
Liability awards	0	0	0	0
Total share-based compensation (forfeiture)	2,886	1,268	515	(2,146)
Capitalized share-based compensation	0	(401)		(716)
Total share-based compensation expense (forfeiture)	$ 2,886	$ 867	$ 515	$ (2,862)