Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Net revenue	$ 3,578,127	$ 3,196,825	$ 2,957,013
Cost of sales (exclusive of amortization shown separately below)	1,514,166	1,312,598	1,189,624
Amortization of acquired intangible assets	39,650	45,127	49,603
Total cost of sales	1,553,816	1,357,725	1,239,227
Gross profit	2,024,311	1,839,100	1,717,786
Operating Expenses [Abstract]
Selling, general, and administrative	739,372	670,387	676,689
Research and development	253,575	225,284	201,946
Amortization of acquired intangible assets	31,078	31,078	30,092
Restructuring expenses (note 17)	0	8,673	0
Litigation settlement expenses	0	0	(600)
Total operating expenses	1,024,025	935,422	908,127
Income from operations	1,000,286	903,678	809,659
Other income (loss), net:
Interest (expense) income, net	(22,312)	(23,627)	(39,356)
Loss attributable to equity method investments (note 6)	(8,486)	(11,205)	(25,058)
Gain (loss) on equity investments (note 6)	(12,202)	14,515	(14,519)
Other, net	3,197	301	2,362
Total other income (loss), net	(39,803)	(20,016)	(76,571)
Income before income taxes	960,483	883,662	733,088
Income taxes (note 13)	181,046	409,157	111,414
Net income	$ 779,437	$ 474,505	$ 621,674
Basic earnings per share (note 12) (usd per share)	$ 5.34	$ 3.27	$ 4.31
Diluted earnings per share (note 12) (usd per share)	5.30	3.24	4.27
Dividend declared per share (usd per share)	$ 1.68	$ 1.56	$ 1.56
Basic shares outstanding (000's) (shares)	146,066	145,313	144,338
Diluted shares outstanding (000's) (shares)	147,043	146,451	145,652
Sleep and Respiratory Care products
Net revenue	$ 3,177,298	$ 2,823,235	$ 2,602,381
Cost of sales (exclusive of amortization shown separately below)	1,365,421	1,177,309	1,067,967
Amortization of acquired intangible assets	4,105	4,895	8,584
Software as a Service
Net revenue	400,829	373,590	354,632
Cost of sales (exclusive of amortization shown separately below)	148,745	135,289	121,657
Amortization of acquired intangible assets	$ 35,545	$ 40,232	$ 41,019