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Summary of Significant Accounting Policies - Schedule Of Net Revenue Disaggregated By Product And Region (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 1,335,582	$ 1,224,509
Sleep and Breathing Health
Disaggregation of Revenue [Line Items]
Net revenue by segment	1,169,446	1,067,737
Residential Care Software
Disaggregation of Revenue [Line Items]
Net revenue by segment	166,136	156,772
U.S., Canada and Latin America
Disaggregation of Revenue [Line Items]
Net revenue by segment	774,754	707,306
U.S., Canada and Latin America | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	413,438	384,530
U.S., Canada and Latin America | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	361,316	322,776
Combined Europe, Asia and other markets
Disaggregation of Revenue [Line Items]
Net revenue by segment	394,692	360,431
Combined Europe, Asia and other markets | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	266,872	241,255
Combined Europe, Asia and other markets | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	127,820	119,176
Global revenue
Disaggregation of Revenue [Line Items]
Net revenue by segment	1,335,582	1,224,509
Global revenue | Devices
Disaggregation of Revenue [Line Items]
Net revenue by segment	680,310	625,785
Global revenue | Masks and other
Disaggregation of Revenue [Line Items]
Net revenue by segment	489,136	441,952
Global revenue | Sleep and Breathing Health
Disaggregation of Revenue [Line Items]
Net revenue by segment	1,169,446	1,067,737
Global revenue | Residential Care Software
Disaggregation of Revenue [Line Items]
Net revenue by segment	$ 166,136	$ 156,772

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