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Note 8 - Leases - Non-cash Flow Information Related to ROU Asset and Lease Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Accretion of the lease liability | $ 77 | $ 74
Amortization of right-of-use assets | $ 113 | $ 105
Operating leases (in years) (Year) | 8 years | 4 years
Finance leases (in years) (Year) | 11 years 10 months 24 days | 12 years 9 months 18 days
Operating leases | 13.70% | 14.10%
Finance leases | 13.30% | 13.30%

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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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