Segment Information - Schedule Of Revenue By Segment And Reconciling Items (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Net revenue by segment	$ 1,116,898	$ 864,500	$ 3,100,936	$ 2,663,390
Depreciation and amortization by segment	44,356	42,306	118,396	122,198
Net operating profit by segment	300,671	234,265	856,602	744,889
Amortization of acquired intangible assets	12,188	7,730	29,701	23,175
Acquisition related expenses	0	0	9,157	0
Loss attributable to equity method investments	183	2,627	5,037	5,927
(Gain) loss on equity investments			(11,506)	527
Other, net	(2,564)	1,878	(5,773)	729
Income before income taxes	289,378	226,319	824,862	722,394
Operating Segments
Segment Reporting Information [Line Items]
Net operating profit by segment	422,898	338,704	1,202,506	1,044,412
Corporate Costs
Segment Reporting Information [Line Items]
Depreciation and amortization by segment	20,780	19,435	52,510	58,405
Reconciling items
Segment Reporting Information [Line Items]
Corporate costs	101,717	85,727	285,045	243,077
Amortization of acquired intangible assets	20,510	18,712	51,702	56,446
Acquisition related expenses	0	0	9,157	0
Interest expense (income), net	14,964	5,462	32,436	16,770
Loss attributable to equity method investments	183	2,627	5,037	5,927
(Gain) loss on equity investments	(6,418)	1,735	(11,506)	527
Other, net	2,564	(1,878)	5,773	(729)
Income before income taxes	289,378	226,319	824,862	722,394
Total Sleep and Respiratory Care
Segment Reporting Information [Line Items]
Net revenue by segment	980,116	763,358	2,741,541	2,365,697
Total Sleep and Respiratory Care | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization by segment	21,201	21,008	59,501	58,372
Net operating profit by segment	390,697	315,055	1,116,724	976,520
Software as a Service
Segment Reporting Information [Line Items]
Net revenue by segment	136,782	101,142	359,395	297,693
Software as a Service | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization by segment	2,375	1,863	6,385	5,421
Net operating profit by segment	$ 32,201	$ 23,649	$ 85,782	$ 67,892