Business Combinations (Fair Values Of Assets Acquired, Liabilities Assumed, And Estimated Useful Lives) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Jun. 30, 2019
Business Combinations [Line Items]
Goodwill	$ 1,856,427	$ 1,856,449
MatrixCare [Member]
Business Combinations [Line Items]
Current assets	50,325
Property, plant and equipment	4,401
Goodwill	516,482
Assets acquired	838,208
Current liabilities	(14,072)
Deferred revenue	(18,505)
Deferred tax liabilities	(41,570)
Debt assumed	(151,665)
Total liabilities assumed	(225,812)
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	286,943
Assets acquired	436,912
Current liabilities	(7,122)
Deferred revenue	(3,619)
Deferred tax liabilities	(2,367)
Debt assumed	(35,104)
Total liabilities assumed	(48,212)
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	$ 7,828
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
Developed Technology [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 48,280
Developed Technology [Member] | Minimum [Member] | MatrixCare [Member]
Business Combinations [Line Items]
Intangible assets, useful life	7 years
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	$ 116,000
Customer Relationships [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets	$ 53,712
Intangible assets, useful life	5 years
Customer Relationships [Member] | Minimum [Member] | MatrixCare [Member]
Business Combinations [Line Items]
Intangible assets, useful life	15 years
Customer Relationships [Member] | Maximum [Member] | Other Acquisitions [Member]
Business Combinations [Line Items]
Intangible assets, useful life	15 years