Business Combinations (Fair Values Of Assets Acquired, Liabilities Assumed, And Estimated Useful Lives) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Business Combinations [Line Items]
Goodwill	$ 1,856,449	$ 1,068,944
MatrixCare [Member]
Business Combinations [Line Items]
Current assets	50,325
Property, plant and equipment	4,401
Goodwill	517,995
Assets acquired	837,721
Current liabilities	(13,751)
Deferred revenue	(18,339)
Deferred tax liabilities	(41,570)
Debt assumed	(151,665)
Total liabilities assumed	(225,325)
Net assets acquired	612,396
Other Acquisitions [Member]
Business Combinations [Line Items]
Current assets	31,648
Property, plant and equipment	2,290
Deferred tax assets	5,211
Goodwill	276,325
Assets acquired	434,064
Current liabilities	(6,641)
Deferred revenue	(3,619)
Debt assumed	(35,104)
Total liabilities assumed	(45,364)
Net assets acquired	388,700
Trade Names [Member] | MatrixCare [Member]
Business Combinations [Line Items]
Intangible assets	$ 18,000
Intangible assets, useful life	7 years
Trade Names [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 9,638
Intangible assets, useful life	10 years
Non-Compete [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 1,000
Intangible assets, useful life	3 years
Developed Technology [Member] | MatrixCare [Member]
Business Combinations [Line Items]
Intangible assets	$ 133,000
Intangible assets, useful life	7 years
Developed Technology [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 65,600
Developed Technology [Member] | Minimum [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets, useful life	5 years
Developed Technology [Member] | Maximum [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets, useful life	6 years
Customer Relationships [Member] | MatrixCare [Member]
Business Combinations [Line Items]
Intangible assets	$ 114,000
Intangible assets, useful life	15 years
Customer Relationships [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 42,352
Customer Relationships [Member] | Minimum [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets, useful life	5 years
Customer Relationships [Member] | Maximum [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets, useful life	15 years