Segment Information - Summary Of Revenue By Segment And Reconciling Items (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Net revenue by segment	$ 864,500	$ 768,767	$ 2,663,390	$ 2,320,722
Depreciation and amortization by segment	42,306	39,988	122,198	120,034
Net operating profit by segment	234,265	223,426	744,889	662,040
Amortization of acquired intangible assets and corporate assets	7,730	7,445	23,175	23,377
Restructuring expenses	0	0	0	8,673
Interest expense (income), net	5,462	5,823	16,770	18,341
Loss attributable to equity method investments	2,627	4,969	5,927	9,895
(Gain) loss on equity investments	1,735	(4,666)	527	(9,442)
Other, net	1,878	705	729	1,205
Income before income taxes	226,319	218,005	722,394	644,451
Operating Segments
Segment Reporting Information [Line Items]
Net operating profit by segment	291,457	276,745	916,257	834,463
Corporate Costs
Segment Reporting Information [Line Items]
Amortization of acquired intangible assets and corporate assets	19,435	24,908	58,405	76,456
Reconciling items
Segment Reporting Information [Line Items]
Corporate costs	38,480	34,950	114,922	106,307
Amortization of acquired intangible assets and corporate assets	18,712	18,369	56,446	57,443
Restructuring expenses	0	0	0	8,673
Interest expense (income), net	5,462	5,823	16,770	18,341
Loss attributable to equity method investments	2,627	4,969	5,927	9,895
(Gain) loss on equity investments	1,735	(4,666)	527	(9,442)
Other, net	(1,878)	(705)	(729)	(1,205)
Income before income taxes	226,319	218,005	722,394	644,451
Total Sleep and Respiratory Care
Segment Reporting Information [Line Items]
Net revenue by segment	763,358	674,931	2,365,697	2,042,909
Total Sleep and Respiratory Care | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization by segment	21,008	13,589	58,372	39,979
Net operating profit by segment	267,808	253,693	847,589	763,534
Software as a Service
Segment Reporting Information [Line Items]
Net revenue by segment	101,142	93,836	297,693	277,813
Software as a Service | Operating Segments
Segment Reporting Information [Line Items]
Depreciation and amortization by segment	1,863	1,491	5,421	3,599
Net operating profit by segment	$ 23,649	$ 23,052	$ 68,668	$ 70,929