Summary of Significant Accounting Policies - Schedule Of Net Revenue Disaggregated By Product And Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 1,116,898	$ 864,500	$ 3,100,936	$ 2,663,390
Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	980,116	763,358	2,741,541	2,365,697
Software as a Service
Disaggregation of Revenue [Line Items]
Net revenue by segment	136,782	101,142	359,395	297,693
U.S., Canada and Latin America
Disaggregation of Revenue [Line Items]
Net revenue by segment	629,141	475,433	1,822,505	1,453,278
U.S., Canada and Latin America | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	372,071	250,768	1,057,141	771,475
U.S., Canada and Latin America | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	257,070	224,665	765,364	681,803
Combined Europe, Asia and other markets
Disaggregation of Revenue [Line Items]
Net revenue by segment	350,975	287,925	919,036	912,419
Combined Europe, Asia and other markets | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	235,818	182,307	611,123	608,268
Combined Europe, Asia and other markets | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	115,157	105,618	307,913	304,151
Global revenue
Disaggregation of Revenue [Line Items]
Net revenue by segment	1,116,898	864,500	3,100,936	2,663,390
Global revenue | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	607,889	433,075	1,668,264	1,379,743
Global revenue | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	372,227	330,283	1,073,277	985,954
Global revenue | Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	980,116	763,358	2,741,541	2,365,697
Global revenue | Software as a Service
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 136,782	$ 101,142	$ 359,395	$ 297,693