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Note 17 - Leases (Details Textual) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) ft² | Sep. 30, 2023 | May 31, 2020
Facility Lease [Member] |  |  |
Area of Real Estate Property (Square Foot) | ft² | 19,467 |  |
Lessee, Operating Lease, Renewal Term (Year) |  | 5 years | 3 years
Variable Lease, Cost | $ 0 |  |
Equipment Lease [Member] |  |  |
Variable Lease, Cost | $ 0 |  |

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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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