Note 4 - Debt -Current Portion of Long Term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt
Current portion of long-term debt	$ 307	$ 359
Equipment loans
Debt
Current portion of long-term debt	$ 300	$ 400
Weighted average interest rate		4.70%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details