Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Net revenue by segment	$ 864,500	$ 768,767	$ 2,663,390	$ 2,320,722
Cost of sales (exclusive of amortization shown separately below)	362,321	310,585	1,128,314	938,253
Amortization of acquired intangible assets	10,982	10,924	33,271	34,066
Total cost of sales	373,303	321,509	1,161,585	972,319
Gross profit	491,197	447,258	1,501,805	1,348,403
Operating Expenses [Abstract]
Selling, general, and administrative	182,401	160,446	544,483	488,904
Research and development	66,801	55,941	189,258	165,409
Amortization of acquired intangible assets	7,730	7,445	23,175	23,377
Restructuring expenses (note 11)	0	0	0	8,673
Total operating expenses	256,932	223,832	756,916	686,363
Income from operations	234,265	223,426	744,889	662,040
Other income (loss), net:
Interest (expense) income, net	(5,462)	(5,823)	(16,770)	(18,341)
Loss attributable to equity method investments (note 5)	(2,627)	(4,969)	(5,927)	(9,895)
Gain (loss) on equity investments (note 5)	(1,735)	4,666	(527)	9,442
Other, net	1,878	705	729	1,205
Total other income (loss), net	(7,946)	(5,421)	(22,495)	(17,589)
Income before income taxes	226,319	218,005	722,394	644,451
Income taxes	47,307	296,486	138,018	365,046
Net income (loss)	$ 179,012	$ (78,481)	$ 584,376	$ 279,405
Basic earnings (loss) per share (dollars per share)	$ 1.22	$ (0.54)	$ 4.00	$ 1.92
Diluted earnings (loss) per share (dollars per share)	1.22	(0.54)	3.97	1.91
Dividend declared per share (dollars per share)	$ 0.42	$ 0.39	$ 1.26	$ 1.17
Basic shares outstanding (000's) (in shares)	146,240	145,513	145,969	145,217
Diluted shares outstanding (000's) (in shares)	146,962	145,513	147,034	146,394
Total Sleep and Respiratory Care
Cost of sales (exclusive of amortization shown separately below)	$ 324,618	$ 270,351	$ 1,017,494	$ 833,203
Amortization of acquired intangible assets	1,071	900	3,043	3,995
Software as a Service
Cost of sales (exclusive of amortization shown separately below)	37,703	40,234	110,820	105,050
Amortization of acquired intangible assets	$ 9,911	$ 10,024	$ 30,228	$ 30,071