Deferred Revenue - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues [Abstract]
Nonrefundable entrance fees	$ 615,723	$ 562,026
Other deferred revenue	324,413	343,607
Deferred revenue	940,136	905,633
Proceeds from nonrefundable entrance fees	143,000	127,000
Amortization of nonrefundable entrance fee	89,000	83,000	$ 79,000
Amortization of other deferred charges	$ 53,000	$ 68,000	$ 44,000