Derivatives and Hedging (Narratives) (Details) $ in Millions	12 Months Ended
Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($) Contract	Jun. 30, 2019 USD ($) Contract
Derivative [Line Items]
Foreign currency transactions realized gain (loss)	$ (2.2)	$ 0.6	$ 0.1
Interest Rate Swap
Derivative [Line Items]
Notional principal amount of forward foreign currency contracts	$ 200.0	$ 200.0
Maturity date	Apr. 30, 2023	Apr. 30, 2023
Unrealized loss on interest rate cash flow hedges	$ (1.1)	$ (1.8)
Estimated interest expense over next twelve months	0.9
Forward Foreign Currency Contracts \| Not Designated as Hedging Instrument
Derivative [Line Items]
Notional principal amount of forward foreign currency contracts	$ 23.0	4.0
Number of derivative financial instruments \| Contract			0
Maximum maturities for contracts	40 days
Net gains on forward foreign currency contracts	$ 0.5	$ 0.1
Forward Foreign Currency Contracts \| Designated as Hedging Instrument
Derivative [Line Items]
Notional principal amount of forward foreign currency contracts	$ 21.8
Number of derivative financial instruments \| Contract		0	0
Maximum maturities for contracts	12 months
Unrealized gain (loss) on derivatives	$ (0.2)

Estimated interest expense over next twelve months.

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- Definition

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Date the derivative contract matures, in CCYY-MM-DD format.

+ References

No definition available.

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Nominal or face amount used to calculate payment on derivative.

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The number of derivative instruments of a particular group held by the entity.

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Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.

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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

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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.

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Amount of unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective.

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