Note 7 - Leases (Details Textual) |
Jun. 30, 2026 |
Apr. 30, 2026
ft²
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|---|---|---|
| Right of Use for Office and Manufacturing Facilities with Initial Terms Exceeding One Year [Member] | ||
| Lessee, Operating Lease, Number of Right-of-Use Leases | 5 | |
| Utah Avenue Lease [Member] | ||
| Area of Real Estate Property (Square Foot) | 3,531 | |
| Lessee, Operating Lease, Term of Contract (Month) | 36 months | |
| Operating Lease, Weighted Average Discount Rate, Percent | 10.00% | |
| Operating Lease, Weighted Average Remaining Lease Term (Year) | 2 years 9 months 18 days |
| X | ||||||||||
- Definition Area of a real estate property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Term of lessee's 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/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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| X | ||||||||||
- Definition Number of right-of-use operating leases. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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