Investment in Real Estate Investment in Real Estate - Summary of Industrial Property Acquisitions (Details) $ in Thousands, ft² in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) ft² Property	Dec. 31, 2020 USD ($) ft² Property	Dec. 31, 2019 USD ($) ft² Property
Real Estate Properties [Line Items]
Number of industrial properties | Property	410
Gross leasable area (GLA) of industrial properties | ft²	61.4
Buildings and Improvements	$ 3,020,221	$ 2,922,152
Acquisition Activity
Real Estate Properties [Line Items]
Number of industrial properties | Property	4	8	9
Gross leasable area (GLA) of industrial properties | ft²	0.2	1.5	0.5
Purchase Price of Industrial Properties Acquired	$ 38,727	$ 154,410	$ 66,805
Purchase Price of Land Parcels Acquired	302,223	69,617	81,082
Total Purchase Price of Industrial Properties and Land Parcels Acquired	340,950	224,027	$ 147,887
Buildings and Improvements	28,839	97,138
Other Assets	1,663	$ 1,790
Land Acquisition Activity
Real Estate Properties [Line Items]
Buildings and Improvements	3,857
Other Assets	1,434
Finite-lived Intangible Assets Acquired	$ 183