Credit Concentration (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($) property	Mar. 31, 2025 USD ($)	Dec. 31, 2025
Concentration Risk [Line Items]
Total NOI	$ 1,296,506	$ 960,697
Percentage total investments with top five customers (in percent)			26.00%
Net operating income | Credit Concentration Risk
Concentration Risk [Line Items]
Number of Properties | property	2,658
Total NOI	$ 1,296,506
Percent of NOI	100.00%
Net operating income | Credit Concentration Risk | Barchester
Concentration Risk [Line Items]
Number of Properties | property	283
Total NOI	$ 143,461
Percent of NOI	11.00%
Net operating income | Credit Concentration Risk | Cogir Senior Living
Concentration Risk [Line Items]
Number of Properties | property	176
Total NOI	$ 101,135
Percent of NOI	8.00%
Net operating income | Credit Concentration Risk | Care UK
Concentration Risk [Line Items]
Number of Properties | property	271
Total NOI	$ 84,791
Percent of NOI	7.00%
Net operating income | Credit Concentration Risk | Avir Health Group
Concentration Risk [Line Items]
Number of Properties | property	131
Total NOI	$ 73,255
Percent of NOI	6.00%
Net operating income | Credit Concentration Risk | Sunrise Senior Living
Concentration Risk [Line Items]
Number of Properties | property	80
Total NOI	$ 56,820
Percent of NOI	4.00%
Net operating income | Credit Concentration Risk | Remaining portfolio
Concentration Risk [Line Items]
Number of Properties | property	1,717
Total NOI	$ 837,044
Percent of NOI	64.00%