Note 5 - Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Operating Lease, Right-of-Use Asset | $ 4,702 | $ 2,841 |
| Finance lease right-of-use asset | 0 | 378 |
| Total right-of-use assets | 4,702 | 3,219 |
| Operating lease liability, current | 756 | 160 |
| Operating lease liability, non-current | 4,097 | 2,752 |
| Total lease liabilities | $ 4,853 | $ 2,912 |
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating and finance lease. No definition available.
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating and finance lease. No definition available.
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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