Note I - Shareholders' Equity (Details Textual) - $ / shares |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 27, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Common Stock, Shares, Outstanding (in shares) | 14,423,539 | 14,150,581 | |
| Treasury Stock, Common, Shares (in shares) | 209,263 | 482,181 | |
| Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture (in shares) | 272,918 | 155,597 | |
| Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares) | 0 | 2,195 | |
| Treasury Stock, Shares, Acquired (in shares) | 0 | 0 | |
| Share Repurchase Program, Remaining Authorized, Number of Shares (in shares) | 315,000 | 315,000 | |
| Common Stock, Dividends, Per Share, Cash Paid (in dollars per share) | $ 0.16 | $ 0.16 | |
| Preferred Stock, Shares Authorized (in shares) | 200,000 | 200,000 | |
| Preferred Stock, Shares Issued (in shares) | 0 | 0 | |
| Preferred Stock, Capital Shares Reserved for Future Issuance (in shares) | 150,000 | ||
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Aggregate number of nonredeemable preferred shares reserved for future issuance. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of shares remaining authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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