Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Net revenue	$ 3,260,975	$ 3,200,177	$ 2,970,595
Less
Labor cost	157,200	146,300	134,100
Adjusted EBITDA	688,657	670,795	593,770
Sleep Health
Segment Reporting Information [Line Items]
Net revenue	1,349,213	1,291,714	1,103,776
Less
Adjusted EBITDA	348,744
Respiratory Health
Segment Reporting Information [Line Items]
Net revenue	651,150	614,563	554,141
Less
Adjusted EBITDA	200,112
Diabetes Health
Segment Reporting Information [Line Items]
Net revenue	614,410	660,039	687,091
Less
Adjusted EBITDA	60,525
Wellness at Home
Segment Reporting Information [Line Items]
Net revenue	646,202	633,861	625,587
Less
Adjusted EBITDA	79,276
Operating Segments
Segment Reporting Information [Line Items]
Net revenue	3,260,975	3,200,177	2,970,595
Less
Cost of product and supplies	1,288,162	1,310,213	1,202,895
Labor cost	727,006	711,730	693,916
Other operating expenses	238,416	222,104	196,414
Other segment item	318,734	285,335	283,600
Adjusted EBITDA		670,795	593,770
Operating Segments | Sleep Health
Segment Reporting Information [Line Items]
Net revenue	1,349,213	1,291,714	1,103,776
Less
Cost of product and supplies	424,388	391,206	320,095
Labor cost	321,194	320,370	298,019
Other operating expenses	126,761	120,021	111,488
Other segment item	128,126	111,414	101,932
Adjusted EBITDA		348,703	272,242
Operating Segments | Respiratory Health
Segment Reporting Information [Line Items]
Net revenue	651,150	614,563	554,141
Less
Cost of product and supplies	119,865	132,013	102,008
Labor cost	210,701	198,476	188,408
Other operating expenses	54,300	49,560	43,901
Other segment item	66,172	57,481	58,419
Adjusted EBITDA		177,033	161,405
Operating Segments | Diabetes Health
Segment Reporting Information [Line Items]
Net revenue	614,410	660,039	687,090
Less
Cost of product and supplies	434,808	467,566	481,551
Labor cost	50,776	48,908	64,052
Other operating expenses	9,588	7,126	6,377
Other segment item	58,713	56,823	61,729
Adjusted EBITDA		79,616	73,381
Operating Segments | Wellness at Home
Segment Reporting Information [Line Items]
Net revenue	646,202	633,861	625,588
Less
Cost of product and supplies	309,101	319,428	299,241
Labor cost	144,335	143,976	143,437
Other operating expenses	47,767	45,397	34,648
Other segment item	$ 65,723	59,617	61,520
Adjusted EBITDA		$ 65,443	$ 86,742