Investments in Real Estate - Investments in Existing Properties Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Investments in real estate properties
Capitalized costs on existing portfolio	$ 13,860	$ 13,471
Investments in existing properties
Investments in real estate properties
Capitalized costs on existing portfolio	13,800	12,000
Non-recurring building improvements	13,300	9,600
Re-leasing costs	400	2,400
Recurring capital expenditures	$ 100	$ 100