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Investment in Real Estate Investment in Real Estate - Summary of Purchase Price Allocation (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Real Estate [Line Items]    
Land $ 1,100,268 $ 1,087,907
Buildings and Improvements 2,968,490 $ 2,922,152
Acquisition Activity    
Real Estate [Line Items]    
Land 17,049  
Buildings and Improvements 7,036  
Purchase price of industrial properties acquired $ 24,085