Note I - Stockholders' Equity - Treasury Stock Repurchases (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Treasury Stock Acquired, Shares (in shares) | 32,006 | 45,972 |
| Treasury Stock Acquired, Total Cost | $ 88 | $ 178 |
| Stock Repurchase Plan [Member] | ||
| Treasury Stock Acquired, Shares (in shares) | 0 | 0 |
| Treasury Stock Acquired, Average Cost (in dollars per share) | $ 0 | $ 0 |
| Treasury Stock Acquired, Total Cost | $ 0 | $ 0 |
| Stock Repurchased from Employee for Restricted Stock Vesting [Member] | ||
| Treasury Stock Acquired, Shares (in shares) | 32,006 | 45,972 |
| Treasury Stock Acquired, Average Cost (in dollars per share) | $ 2.76 | $ 3.88 |
| Treasury Stock Acquired, Total Cost | $ 88 | $ 178 |
| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. No definition available.
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| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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