Note 10 - Accrued Expenses and Other Current Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Accrued compensation	$ 5,306	$ 5,080
Accrued expenses	3,825	3,128
Deferred revenue, current	422	548
Accrued taxes	1,148	975
Other	0	51
Total accrued expenses and other current liabilities	$ 10,701	$ 9,782	$ 6,733