Note 11 - Leases (Details Textual) - USD ($) Pure in Thousands |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Operating Lease, Payments | $ 589,000 | $ 572,000 |
| Lessee, Operating Lease, Discount Rate | 0.00% | |
| Minimum [Member] | ||
| Lessee, Operating Lease, Remaining Lease Term (Year) | 2 years | |
| Maximum [Member] | ||
| Lessee, Operating Lease, Remaining Lease Term (Year) | 5 years | |
| X | ||||||||||
- Definition Discount rate used by lessee to determine present value of operating lease payments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Remaining lease term of 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
|
| 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 | ||||||||||
- Details
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| X | ||||||||||
- Details
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