Note 8 - Leases - Non-cash Flow Information Related to ROU Asset and Lease Liabilities (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Accretion of the lease liability | $ 60 | $ 80 | $ 194 | $ 241 |
| Amortization of right-of-use assets | $ 120 | $ 122 | $ 347 | $ 352 |
| Operating leases (in years) (Year) | 12 years 4 months 24 days | 11 years 2 months 12 days | ||
| Finance leases (in years) (Year) | 7 years 6 months | 11 years 6 months | ||
| Operating leases | 12.30% | 12.70% | ||
| Finance leases | 15.20% | 13.30% | ||
| X | ||||||||||
- Definition Represents operating lease liability accretion. No definition available.
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| X | ||||||||||
- Definition Weighted average discount rate for finance lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of periodic reduction over lease term of carrying amount of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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