Leases (Components of Lease Income) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Operating Lease Income [Line Items]
Direct financing and sales-type leases		$ 7,541	$ 5,114	$ 14,296	$ 10,361
Operating leases(a)	[1]	3,483	2,158	5,816	4,342
Total lease income		11,024	7,272	$ 20,112	$ 14,703
Operating Lease Income from Related Party [Member]
Operating Lease Income [Line Items]
Operating leases(a)		$ 19	$ 19

[1] (a) Includes rent from Tower Properties Company, a related party, of $19 thousand for both of the three month periods ended June 30, 2023 and 2022 and $38 thousand for both the six month periods ended June 30, 2023 and 2022.