Segment Information (Summary Of Revenue By Segment And Reconciling Items) (Details) - USD ($) $ in Thousands		3 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		$ 751,944	$ 681,056
Depreciation and amortization		39,466	37,954
Net operating profit by segment		216,896	171,102
Amortization of acquired intangible assets		8,243	5,044
Interest income		(117)	(449)
Interest expense (income), net		6,842	10,992
Loss attributable to equity method investments		(2,288)	(6,863)
Other, net		7,971	(3,109)
Income before income taxes		215,854	150,587
Impairment of operating lease right-of-use asset		2,800
Operating Segments [Member]
Segment Reporting Information [Line Items]
Net operating profit by segment	[1]	271,767	221,956
Corporate Costs [Member]
Segment Reporting Information [Line Items]
Amortization of acquired intangible assets		25,348	22,285
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Deferred revenue fair value adjustment	[2]		(1,445)
Corporate costs		34,649	30,929
Amortization of acquired intangible assets		20,222	18,480
Deferred revenue fair value adjustment	[2]		1,445
Interest expense (income), net		(6,725)	(10,543)
Loss attributable to equity method investments		2,288	6,863
Other, net		(7,971)	3,109
Income before income taxes		215,854	150,587
Sleep And Respiratory Care [Member]
Segment Reporting Information [Line Items]
Impairment of operating lease right-of-use asset		1,600
Sleep And Respiratory Care [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		659,801	594,201
Depreciation and amortization		13,147	14,691
Net operating profit by segment	[1]	248,181	198,159
Software As A Service Before Deferred Revenue Adjustment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax		92,143	88,300
Software As A Service [Member]
Segment Reporting Information [Line Items]
Impairment of operating lease right-of-use asset		1,200
Software As A Service [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Deferred revenue fair value adjustment	[2]		(1,445)
Revenue from Contract with Customer, Excluding Assessed Tax		92,143	86,855
Depreciation and amortization		971	978
Net operating profit by segment	[1]	$ 23,586	23,797
Deferred revenue fair value adjustment	[2]		$ 1,445

[1] During the three months ended September 30, 2020, we recorded $2.8 million of impairment for our operating lease right-of-use asset. The impairment related to leases for office space and was recorded within net operating profit. The impairment for the three months ended September 30, 2020 attributable to Sleep and Respiratory Care was $1.6 million and $1.2 million for SaaS.

[2] The deferred revenue fair value adjustment is a purchase price accounting adjustment related to MatrixCare which was acquired on November 13, 2018.