Note 25 - Stock Options - Summary of 2017 Directors Plan Options Activities (Details) - Director Plan 2017 [Member] - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Outstanding. options (in shares) | [1] | 942,321 | 862,321 | ||||
| Outstanding, weighted average exercise price (in dollars per share) | $ 2.9 | $ 2.62 | |||||
| Outstanding, weighted average remaining contractual term (Year) | 2 years 8 months 26 days | 2 years 10 months 17 days | 2 years 10 months 17 days | ||||
| Aggregate intrinsic value outstanding | $ 6,334 | $ 136 | $ 531 | ||||
| Granted, options (in shares) | 200,000 | 200,000 | |||||
| Granted, weighted average exercise price (in dollars per share) | $ 6.92 | $ 2.51 | |||||
| Exercised, options (in shares) | (380,236) | (120,000) | |||||
| Exercised, weighted average exercise price (in dollars per share) | $ 2.79 | $ 1.27 | |||||
| Granted, weighted average remaining contractual term (Year) | 2 years 10 months 17 days | ||||||
| Granted, aggregate intrinsic value | $ 531 | ||||||
| Outstanding, options (in shares) | 762,085 | 942,321 | [1] | 862,321 | [1] | ||
| Outstanding, weighted average exercise price (in dollars per share) | $ 4.01 | $ 2.9 | $ 2.62 | ||||
| Exercisable, options (in shares) | [1] | 612,085 | |||||
| Exercisable, weighted average exercise price (in dollars per share) | $ 3.3 | ||||||
| Exercisable, weighted average remaining contractual term (Year) | 2 years 3 months 18 days | ||||||
| Exercisable, aggregate intrinsic value | $ 5,524 | ||||||
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| X | ||||||||||
- Definition The gross intrinsic value of the number of options granted in period. No definition available.
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| X | ||||||||||
- Definition Represents weighted average remaining contractual term for share-based compensation arrangement by share-based payment award. No definition available.
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| X | ||||||||||
- Definition Weighted-average contractual term remaining for vested portion of option granted in period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Weighted-average contractual term remaining for exercisable stock option, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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