Subsequent Events - Additional Information (Details) $ in Thousands		2 Months Ended	12 Months Ended
		Feb. 15, 2021 USD ($) Property	Dec. 31, 2020 USD ($) Property	Dec. 31, 2019 USD ($) Property	Dec. 31, 2018 USD ($) Property
Subsequent Event [Line Items]
Number of industrial properties			427
Proceeds from sale of industrial properties | $	[1]		$ 153,351	$ 315,768	$ 192,047
Acquisition Activity
Subsequent Event [Line Items]
Number of industrial properties			8	9	10
Purchase price of industrial properties acquired | $			$ 224,027	$ 147,887	$ 167,546
Disposition Activity
Subsequent Event [Line Items]
Number of industrial properties	[2]		29	40	53
Subsequent Events | Acquisition Activity
Subsequent Event [Line Items]
Number of Land Parcels		2
Purchase price of industrial properties acquired | $		$ 9,800
Subsequent Events | Disposition Activity
Subsequent Event [Line Items]
Number of industrial properties		1
Proceeds from sale of industrial properties | $		$ 675

[1] (B) Gross proceeds and gain on sale of real estate include the sale of several land parcels for the years ended December 31, 2019 and 2018. In addition, included in the above table for the year ended December 31, 2019, is 0.6 million square feet of GLA, gross proceeds of $54,521 and gain on sale of $8,606 related to the reclassification of a lease from an operating lease to a sales-type lease that was recorded as a lease receivable as of December 31, 2019 and collected during 2020. See Note 10 for additional information.

[2] (A) Included as one industrial property for each of the years ended December 31, 2020 and 2019 is the sale of multiple industrial condominium units.