Deferred Revenue - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Revenues [Abstract]
Non-refundable entrance fees	$ 695,511		$ 695,511		$ 669,528
Other deferred revenue	330,968		330,968		315,779
Deferred revenue	1,026,479		1,026,479		$ 985,307
Amortization of other deferred charges	$ 11,000	$ 13,000	$ 22,000	$ 24,000