Subsequent Events - Additional Information (Details) $ in Thousands	1 Months Ended	6 Months Ended
	Jul. 26, 2018 USD ($) Property	Jun. 30, 2018 USD ($) Property
Subsequent Event [Line Items]
Number of industrial properties owned		471
Disposition Activity
Subsequent Event [Line Items]
Number of industrial properties owned		30
Number of Land Parcels		1
Proceeds from sale of industrial properties | $		$ 97,979
Subsequent Event | Disposition Activity
Subsequent Event [Line Items]
Number of industrial properties owned	1
Number of Land Parcels	1
Proceeds from sale of industrial properties | $	$ 3,359