Summary Of Significant Accounting Policies (Summary Of Net Revenue Disaggregated By Product And Region) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 950,294	$ 904,015
Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	844,443	806,499
Software as a Service
Disaggregation of Revenue [Line Items]
Net revenue by segment	105,851	97,516
U.S., Canada and Latin America
Disaggregation of Revenue [Line Items]
Net revenue by segment	683,956	588,554
U.S., Canada and Latin America | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	339,545	275,932
U.S., Canada and Latin America | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	238,560	215,106
U.S., Canada and Latin America | Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	578,105	491,038
U.S., Canada and Latin America | Software as a Service
Disaggregation of Revenue [Line Items]
Net revenue by segment	105,851	97,516
Combined Europe, Asia and other markets | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	178,032	218,226
Combined Europe, Asia and other markets | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	88,306	97,235
Combined Europe, Asia and other markets | Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	266,338	315,461
Global revenue
Disaggregation of Revenue [Line Items]
Net revenue by segment	950,294	904,015
Global revenue | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	517,577	494,158
Global revenue | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	326,866	312,341
Global revenue | Total Sleep and Respiratory Care
Disaggregation of Revenue [Line Items]
Net revenue by segment	844,443	806,499
Global revenue | Software as a Service
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 105,851	$ 97,516