Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Summary Of Significant Accounting Policies [Line Items]
Depreciation	$ 78,400,000	$ 65,600,000	$ 65,900,000
Impairment of intangible assets	0
Impairment of goodwill	0	0
Foreign currency instruments with notional amounts	556,400,000	495,200,000
Lease liabilities	138,364,000
Adjustment to retained earnings	2,885,679,000	2,497,027,000	2,072,193,000	$ 2,058,980,000
Retained Earnings [Member]
Summary Of Significant Accounting Policies [Line Items]
Adjustment to retained earnings	$ 3,079,640,000	$ 2,832,991,000	2,436,410,000	$ 2,432,328,000
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue recognized, term	1 year
Estimated useful life of property, plant and equipment, years	2 years
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue recognized, term	5 years
Estimated useful life of property, plant and equipment, years	10 years
Buildings [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of property, plant and equipment, years	40 years
Cumulative Effect Of Change In Accounting Standards [Member]
Summary Of Significant Accounting Policies [Line Items]
Adjustment to retained earnings	$ (1,143,000)		(188,798,000)
Cumulative Effect Of Change In Accounting Standards [Member] | Retained Earnings [Member]
Summary Of Significant Accounting Policies [Line Items]
Adjustment to retained earnings	$ (1,143,000)		$ (188,798,000)