Investment in Real Estate - Additional Information (Details) $ in Thousands, ft² in Millions	3 Months Ended
	Mar. 31, 2021 USD ($) ft² Property
Real Estate Properties [Line Items]
Number of industrial properties	428
Gross leasable area (GLA) of industrial properties | ft²	62.1
Acquisition Activity
Real Estate Properties [Line Items]
Number of industrial properties	1
Gross leasable area (GLA) of industrial properties | ft²	0.1
Number of Land Parcels	3
Held for Sale Activity
Real Estate Properties [Line Items]
Number of industrial properties	1
Disposition Activity
Real Estate Properties [Line Items]
Number of industrial properties	3
Number of Condominium Units	2
Gross leasable area (GLA) of industrial properties | ft²	1.1
Proceeds from sale of industrial properties | $	$ 67,212
Gain on sale of real estate | $	$ 34,645