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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Income Tax (Textual) [Abstract] |  |  |  |
Valuation Allowance Adjustment | $ (103) | $ (3,590) | $ (4,060) |
Change In Permanent Reinvestment Assertion | (2,941) | (488) | 0 |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 19,756 | 20,340 |  |
Valuation Allowance | (6,214) | (5,911) |  |
Change in Valuation Allowance, Current Year | 300 |  |  |
Deferred Tax Assets, Tax Credit Carryforwards | 19,582 | 18,231 |  |
Unremitted Earnings of Non-U.S. Subsidiaries and Affiliates | 1,000,000 |  |  |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 1,700 | 1,300 | 6,900 |
Increase (reduction) in Interest | 900 | 100 | 300 |
Interest Accrued | 200 | 100 |  |
Deferred Tax Liabilities, Undistributed Foreign Earnings | 3,754 | 6,931 |  |
Discrete Benefit for Swiss Tax Reform | 0 | (7,801) | (2,225) | $ 14,500
Total Net Deferred Tax Liabilities | (57,864) | (43,162) |  |
Decrease in Unrecognized Tax Benefits is Reasonably Possible | 100 |  |  |
US Income Tax Provided On International Income | 3,220 | 4,272 | 4,583 |
Unrecognized Tax Benefits | 1,694 | 1,309 | 6,935 | $ 7,598
Litigation Settlement, Expense |  | 2,900 |  |
Discrete Benefit for Swiss Tax Reform 2023 |  | 2,200 |  |
Discrete Benefit for Swiss Tax Reform 23 |  |  | 2,200 |
Discrete Benefit for Swiss Tax Reform 2024 |  | $ 7,800 |  |
Valuation Allowance, Deferred Tax Asset, Explanation of Change |  | 6.2 million |  |
Unrecognized Tax Benefits, Income Tax Penalties Accrued | 100 |  |  |
Income Taxes at U.S Statutory Rate | 27,721 | $ 30,335 | 33,520 |
ITALY |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Penalties Accrued | 0 |  |  |
Expiring Year Fifteen Through Twenty [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 2,900 |  |  |
Expiring Year Ten Through Fifteen [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 800 |  |  |
Expiring Year Five Through Ten [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 1,000 |  |  |
Expiring Through Year Five [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 2,400 |  |  |
Does not expire [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Tax Benefits associated with Net Operating Loss Carryforwards in Federal, State and Foreign Jurisdictions | 12,700 |  |  |
Does not expire [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Deferred Tax Assets, Tax Credit Carryforwards | 1,700 |  |  |
Expiring Through Year Five [Member] |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Deferred Tax Assets, Tax Credit Carryforwards | 300 |  |  |
Expiring Through Year Ten |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Deferred Tax Assets, Tax Credit Carryforwards | $ 17,600 |  |  |
Release of Brazil valuation allowance |  |  |  |
Income Tax (Textual) [Abstract] |  |  |  |
Valuation Allowance Adjustment |  |  | $ 2,900 |

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