Note 9 - Commitments and Contingencies (Details Textual) $ in Thousands |
9 Months Ended |
|---|---|
|
Jun. 30, 2025
USD ($)
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| Investment Company, Contractual Fee Waived | $ 100 |
| Other Commitment | $ 0 |
| X | ||||||||||
- Definition Amount of fee contractually waived by investment company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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