Note 11 - Share-based Compensation - Summary of Share-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity awards	$ (3,041)	$ 3,653	$ (3,555)	$ 5,799
Liability awards	0	0	0	0
Total share-based compensation (forfeiture)	3,041	(3,653)	3,555	(5,799)
Capitalized share-based compensation	0	944	0	228
Total share-based compensation expense (forfeiture)	$ 3,041	$ (2,709)	$ 3,555	$ (5,571)