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Derivatives and Hedging (Narratives) (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2020
Derivative [Line Items] |  |  |  |
Foreign currency transactions realized gain (loss) | $ 800,000 | $ 1,700,000 | $ (2,200,000) |
Interest Rate Swap |  |  |  |
Derivative [Line Items] |  |  |  |
Notional principal amount of forward foreign exchange contracts |  | 75,000,000.0 |  |
Derivative outstanding amount | 0 |  |  |
Maturity date |  |  |  | Apr. 30, 2023
Unrealized gain (loss) on interest rate cash flow hedges |  | 1,300,000 |  |
Forward Foreign Currency Contracts | Not Designated as Hedging Instrument |  |  |  |
Derivative [Line Items] |  |  |  |
Notional principal amount of forward foreign exchange contracts | $ 3,400,000 | 9,600,000 |  |
Maximum maturities for contracts | 60 days |  |  |
Net gains (loss) on forward foreign currency contracts | $ (400,000) | $ (1,400,000) | 500,000 |
Forward Foreign Currency Contracts | Designated as Hedging Instrument |  |  |  |
Derivative [Line Items] |  |  |  |
Notional principal amount of forward foreign exchange contracts |  |  | 21,800,000 |
Unrealized gain (loss) on interest rate cash flow hedges |  |  | $ (200,000) |

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4CC -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL109998890-113959 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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