Note 12 - Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income tax benefit	$ (887)	$ (1,019)	$ (1,514)	$ (1,643)
Effective tax rate	24.70%	24.50%	24.70%	24.50%