Credit Concentration (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) property	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) property	Jun. 30, 2023 USD ($)	Dec. 31, 2023
Concentration Risk [Line Items]
Total NOI	$ 713,587	$ 706,806	$ 1,476,415	$ 1,309,782
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	1,904		1,904
Total NOI			$ 1,476,415
Percent of NOI			100.00%
Net operating income | Credit Concentration Risk | Cogir Management Corporation
Concentration Risk [Line Items]
Number of Properties | property	105		105
Total NOI			$ 113,019
Percent of NOI			8.00%
Net operating income | Credit Concentration Risk | Integra Healthcare Properties
Concentration Risk [Line Items]
Number of Properties | property	147		147
Total NOI			$ 107,548
Percent of NOI			7.00%
Net operating income | Credit Concentration Risk | Sunrise Senior Living
Concentration Risk [Line Items]
Number of Properties | property	88		88
Total NOI			$ 83,943
Percent of NOI			6.00%
Net operating income | Credit Concentration Risk | Avery Healthcare
Concentration Risk [Line Items]
Number of Properties | property	84		84
Total NOI			$ 68,183
Percent of NOI			5.00%
Net operating income | Credit Concentration Risk | Oakmont Management Group
Concentration Risk [Line Items]
Number of Properties | property	65		65
Total NOI			$ 66,470
Percent of NOI			5.00%
Net operating income | Credit Concentration Risk | Remaining portfolio
Concentration Risk [Line Items]
Number of Properties | property	1,415		1,415
Total NOI			$ 1,037,252
Percent of NOI			69.00%