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Income Taxes (Narratives) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
Operating Loss Carryforwards [Line Items] |  |  |
Change in valuation allowance for fiscal year | $ (11,100) | $ 23,100 |
Federal tax net operating loss carry-forwards | 8,700 |  |
State tax net operating loss carry-forwards | 121,100 |  |
Tax credit carry-forwards | 53,347 | 62,936 |
Amount of cumulative undistributed earnings to be reinvested indefinitely of non-U.S. subsidiaries | 47,000 |  |
Deferred tax liability related to withholding taxes of certain foreign subsidiaries | 969 | 854 |
Unrecorded deferred tax liability for potential withholding tax of unrecognized foreign earnings | $ 9,000 |  |
Excise tax on stock repurchases | 1.00% |  |
Unrecognized tax benefits | $ 18,114 | 18,217 |
Unrecognized tax benefits that would affect the effective tax rate if recognized | 100 |  |
Unrecognized tax benefit future impact if recognized | 18,000 |  |
Estimated interest and penalties related to underpayment of income taxes, less than | 100 | $ 100 | $ 100
AUSTRALIA |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | 4,200 |  |
BRAZIL |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | 12,900 |  |
FRANCE |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | 2,900 |  |
IRELAND |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | 9,000 |  |
State |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carry-forwards | 38,000 |  |
State | Subject to Expiration Beginning in FY 2026 |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carry-forwards | 800 |  |
State | Not Subject To Expiration |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carry-forwards | 37,200 |  |
Federal |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carry-forwards | 23,300 |  |
Federal | Subject to Expiration Beginning in FY 2027 |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carry-forwards | $ 23,300 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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