Segment Information - Schedule of Consolidated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Segment Reporting Information [Line Items]
Total revenue	$ (430,933)	$ (408,160)	$ (1,296,846)	$ (1,181,492)
Total consolidated revenue	430,933	408,160	1,296,846	1,181,492
External revenue
Segment Reporting Information [Line Items]
Total revenue	(427,849)	(402,883)	(1,286,224)	(1,166,108)
External revenue \| Senior
Segment Reporting Information [Line Items]
Total revenue	(180,879)	(167,565)	(497,378)	(512,735)
External revenue \| Healthcare Services
Segment Reporting Information [Line Items]
Total revenue	(199,096)	(189,496)	(650,745)	(528,443)
External revenue \| Life
Segment Reporting Information [Line Items]
Total revenue	(47,874)	(45,822)	(138,101)	(124,930)
Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue	2,323	1,970	6,759	5,492
Intersegment revenue \| Senior
Segment Reporting Information [Line Items]
Total revenue	2,011	1,877	6,048	5,195
Intersegment revenue \| Healthcare Services
Segment Reporting Information [Line Items]
Total revenue	290	73	646	234
Intersegment revenue \| Life
Segment Reporting Information [Line Items]
Total revenue	22	20	65	63
Operating Segments
Segment Reporting Information [Line Items]
Total revenue	(430,172)	(404,853)	(1,292,983)	(1,171,600)
All other revenue	3,084	5,277	10,622	15,384
Operating Segments \| Senior
Segment Reporting Information [Line Items]
Total revenue	(182,890)	(169,442)	(503,426)	(517,930)
Operating Segments \| Healthcare Services
Segment Reporting Information [Line Items]
Total revenue	(199,386)	(189,569)	(651,391)	(528,677)
Operating Segments \| Life
Segment Reporting Information [Line Items]
Total revenue	(47,896)	(45,842)	(138,166)	(124,993)
Eliminations of intersegment revenues
Segment Reporting Information [Line Items]
Total revenue	$ 2,323	$ 1,970	$ 6,759	$ 5,492

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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