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Note 7 - Operating Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Weighted-average remaining lease term (years) (Year) | 5 years 3 months 18 days | 4 years 8 months 12 days
Weighted-average discount rate | 4.50% | 4.50%
Other Noncurrent Assets [Member] |  |
Operating lease right-of-use asset | $ 3,589 | $ 2,187
Accrued Expenses and Other Current Liabilities [Member] |  |
Current operating lease liability | 894 | 895
Other Noncurrent Liabilities [Member] |  |
Operating lease liability, net of current portion | 2,644 | 1,307
Accrued Expenses and Other Current Liabilites and Other Noncurrent Liabilities [Member] |  |
Total operating lease liability | $ 3,538 | $ 2,202

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
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