Note 5 - Capital Shares - Restricted Stock Units (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Balance, number of RSU (in shares) | 1,243,653 | 63,204 |
| Balance, weighted average grant date fair value (in dollars per share) | $ 2.16 | $ 5.1 |
| Granted, number of RSU (in shares) | 728,289 | 1,207,856 |
| Granted, weighted average grant date fair value (in dollars per share) | $ 6.74 | $ 2 |
| Exercised, number of RSU (in shares) | (74,216) | (2,486) |
| Exercised, weighted average grant date fair value (in dollars per share) | $ 1.99 | $ 5.6 |
| Cancelled, number of RSU (in shares) | (19,525) | |
| Cancelled, weighted average grant date fair value (in dollars per share) | $ 1.99 | |
| Balance, number of RSU (in shares) | 1,878,201 | 1,268,574 |
| Balance, weighted average grant date fair value (in dollars per share) | $ 3.94 | $ 2.15 |
| X | ||||||||||
- Definition The number of cancelled during the period on other than stock (or unit) option plans. No definition available.
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| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards cancelled during the period on other than stock (or unit) option plans. No definition available.
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| X | ||||||||||
- Definition Weighted average price at which holders acquired shares when converting their equity instruments into shares. No definition available.
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| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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