Summary of Significant Accounting Policies (Narrative) (Details)	12 Months Ended
	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of operating segments | segment	2
Depreciation	$ 84,700,000	$ 81,000,000	$ 78,400,000
Impairment of intangible assets	0	$ 0	$ 0
Currency Swap | Fair Value And Net Investment Hedging
Summary Of Significant Accounting Policies [Line Items]
Outstanding foreign cross-currency swaps	$ 1,046,600,000
Patents
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful life	10 years
Minimum
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue recognized, term	1 year
Estimated useful life of property, plant and equipment, years	2 years
Intangible assets, estimated useful life	2 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue recognized, term	5 years
Estimated useful life of property, plant and equipment, years	10 years
Intangible assets, estimated useful life	15 years
Buildings
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of property, plant and equipment, years	40 years