Goodwill and Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
GoodwillLineItems
Impairment of goodwill	$ 0	$ 263,400	$ 0		$ 263,394	$ 105,302	$ 105,302
Goodwill	416,858		680,252		416,858	680,252	680,252	$ 785,554
Accumulated impairment losses	647,800				647,800		384,400	279,100
Personal Care and Remote Patient Monitoring
GoodwillLineItems
Goodwill	281,600				281,600		545,000
Monitoring
GoodwillLineItems
Impairment of goodwill		51,600	0	$ 105,300	51,614	105,302	105,302
Goodwill	77,978		129,592		77,978	129,592	129,592	234,894
Accumulated impairment losses								45,769
PCS
GoodwillLineItems
Impairment of goodwill		$ 211,800	0		211,780	0	0
Goodwill	$ 203,664		$ 415,444		$ 203,664	$ 415,444	$ 415,444	415,444
Accumulated impairment losses								$ 137,331