Note 9 - Credit Facility, Term Loans, and Warrants - Schedule of Credit Facility and Term Loans (Details) - Midcap Credit Facility [Member] - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
MidCap Credit Facility	$ 11,515	$ 21,899
Less: deferred debt issuance costs	(226)	(459)
Less: discount associated with issuance of warrants	(191)	(387)
Total MidCap Credit Facility	$ 11,098	$ 21,053