Senior Living Community Management Agreements - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue
Total residents fees and services	$ 1,495,427	$ 1,410,308	$ 1,283,566
Residents fees and services
Disaggregation of Revenue
Total residents fees and services	1,244,389	1,151,908	1,022,826
Residents fees and services | Basic housing and support services
Disaggregation of Revenue
Total residents fees and services	972,307	915,528	806,500
Residents fees and services | Medicare and Medicaid programs
Disaggregation of Revenue
Total residents fees and services	100,341	89,613	82,106
Residents fees and services | Private pay and other third party payer SNF services
Disaggregation of Revenue
Total residents fees and services	$ 171,741	$ 146,767	$ 134,220