Lessor Operating Leases (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($) property	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) property	Sep. 30, 2022 USD ($)
Operating Leases
Number of properties owned	13,282		13,282
Percentage rent received | $	$ 2.2	$ 2.3	$ 8.0	$ 8.3
Single-client properties
Operating Leases
Number of properties owned	13,032		13,032
Single-client properties as percentage of total properties	98.10%		98.10%
Properties available for lease or sale
Operating Leases
Number of properties owned	159		159