Note 8 - Leases - Lease Cost (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Operating lease expense | $ 180 | $ 201 | $ 541 | $ 593 |
| Short-term lease expense | 83 | 34 | 251 | 120 |
| Variable lease expense | 41 | 23 | 126 | 69 |
| Total operating lease cost | 304 | 258 | 918 | 782 |
| Amortization of right-of-use assets | 41 | 20 | 94 | 88 |
| Interest on lease liabilities | 155 | 93 | 365 | 272 |
| Total finance lease cost | 196 | 113 | 459 | 360 |
| Operating cash flows used in operating leases | 180 | 191 | 576 | 609 |
| Operating cash flows used in finance leases | 155 | 93 | 365 | 272 |
| Financing cash flows used in finance leases | $ 50 | $ 6 | $ 195 | $ 168 |
| X | ||||||||||
- Definition Amount of finance lease principal payments (reversal). No definition available.
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| X | ||||||||||
- Definition Amount of interest expense on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of amortization expense attributable to right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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