Note 14 - Other Long-term Liabilities - Schedule of Other Long-term Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Noncurrent technology intangible liability	$ 541	$ 1,039
Business Combination, Contingent Consideration, Liability, Noncurrent	1,635	2,484
Litigation liability (Note 19)	709	721
Other	215	154
Total	$ 3,100	$ 4,398