Investment in Real Estate - Additional Information (Details) $ in Thousands, ft² in Millions	9 Months Ended
	Sep. 30, 2020 USD ($) ft² Property
Real Estate Properties [Line Items]
Number of industrial properties	439
Gross leasable area (GLA) of industrial properties | ft²	63.0
Acquisition Activity
Real Estate Properties [Line Items]
Number of industrial properties	7
Gross leasable area (GLA) of industrial properties | ft²	0.9
Number of Land Parcels	6
Held for Sale Activity
Real Estate Properties [Line Items]
Number of industrial properties	2
Gross leasable area (GLA) of industrial properties | ft²	0.2
Disposition Activity
Real Estate Properties [Line Items]
Number of industrial properties	14
Gross leasable area (GLA) of industrial properties | ft²	1.2
Proceeds from sale of industrial properties | $	$ 110,926
Gain on sale of real estate | $	$ 29,594