Note 7 - Credit Facility and Warrants - Schedule of Credit Facility and Term Loans (Details) - Midcap Credit Facility [Member] - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
MidCap Credit Facility	$ 7,477	$ 7,252
Less: deferred debt issuance costs	(145)	(192)
Less: discount associated with issuance of warrants	(84)	(112)
Total MidCap Credit Facility	$ 7,248	$ 6,948

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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+ Details