Investments in Real Estate - Investments in Existing Properties Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Investments in real estate properties
Capitalized costs on existing portfolio	$ 13,471	$ 1,741
Investments in existing properties
Investments in real estate properties
Capitalized costs on existing portfolio	12,000	1,500
Re-leasing costs	2,400	706
Recurring capital expenditures	13	23
Non-recurring building improvements	$ 9,600	$ 769