Note 15 - Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Common Stock, Shares Authorized | 150,000,000 | 150,000,000 | |||
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 | |||
| Preferred Stock, Shares Authorized | 1,055,000 | 1,055,000 | |||
| Preferred Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01 | |||
| Preferred Stock, Shares Issued | 0 | 0 | 0 | ||
| Preferred Stock, Shares Outstanding | 0 | 0 | |||
| Stock Repurchased During Period, Shares (in shares) | 250,000 | 0 | 0 | ||
| Stock Repurchased During Period, Value | $ (4,848) | ||||
| Share Repurchase Program, Remaining Authorized, Number of Shares | 1,757,364 | ||||
| Share Repurchase Program, Excise Tax, Percentage | 1.00% | ||||
| Common Stock, Dividends, Per Share, Cash Paid | $ 1.81 | ||||
| Payments of Dividends | $ 46,283 | $ 50,084 | $ 50,269 | ||
| X | ||||||||||
- Definition Percentage of excise tax on share purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. No definition available.
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| 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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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. 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 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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