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Fair Value Measurements (Narratives) (Details) - USD ($) | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Interest rate swap contracts |  |  |
Assets/Liabilities |  |  |
Notional principal amount of forward foreign exchange contracts | $ 0 | $ 75,000,000.0 |
Other Comprehensive Income (Loss) | Interest rate swap contracts |  |  |
Assets/Liabilities |  |  |
Unrealized gain (loss) on interest rate cash flow hedges |  | 1,300,000 |
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts |  |  |
Assets/Liabilities |  |  |
Notional principal amount of forward foreign exchange contracts | $ 3,400,000 | $ 9,600,000 |
Maximum maturities for contracts | 60 days | 60 days |
Gain (loss) on foreign currency derivative instruments | $ (400,000) | $ (1,400,000) | $ 500,000
Designated as Hedging Instrument | Forward Foreign Currency Contracts |  |  |
Assets/Liabilities |  |  |
Unrealized gain (loss) on derivatives | 0 | 0 |
Level 2 Assets and Liabilities |  |  |
Assets/Liabilities |  |  |
Long-term debt, fair value | 225,000,000.0 | 308,600,000 |
Transfers of assets between Level 1 and Level 2 | 0 | 0 |
Transfers of liabilities between Level 1 and Level 2 | 0 | 0 |
Level 3 Assets and Liabilities |  |  |
Assets/Liabilities |  |  |
Fair value, measurement level 3 liabilities transfers | 0 | 0 |
Transfers of assets between Level 2 and Level 3 | 0 | 0 |
Transfers of liabilities between Level 2 and Level 3 | 0 | 0 |
Fair value assets impairment | $ 0 | $ 0 |

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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- Definition Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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- Definition Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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