Investment in Real Estate - Additional Information (Details) $ in Thousands, ft² in Millions	6 Months Ended
	Jun. 30, 2021 USD ($) ft² Property
Real Estate Properties [Line Items]
Number of industrial properties	427
Gross leasable area (GLA) of industrial properties | ft²	61.8
Acquisition Activity
Real Estate Properties [Line Items]
Number of industrial properties	3
Gross leasable area (GLA) of industrial properties | ft²	0.2
Number of Land Parcels	5
Held for Sale Activity
Real Estate Properties [Line Items]
Number of industrial properties	4
Gross leasable area (GLA) of industrial properties | ft²	0.1
Number of Condominium Units	2
Disposition Activity
Real Estate Properties [Line Items]
Number of industrial properties	6
Gross leasable area (GLA) of industrial properties | ft²	1.5
Number of Land Parcels	1
Number of Condominium Units	3
Proceeds from sale of industrial properties | $	$ 104,372
Gain on sale of real estate | $	$ 57,499