Note 12 - Other Long-term Liabilities (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Other Liabilities, Noncurrent	$ 902	$ 902
Loans Payable, Noncurrent, Total		$ 859
Period for Outstanding Liability (Year)	5 years
Lease Deposit Liability	$ 43