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Real Estate - Narrative (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
property
parcel
state
Mar. 31, 2019
USD ($)
Real Estate [Line Items]    
Number of properties | property 100  
Number of states | state 25  
Number of land parcels held for future development | parcel 1  
Purchase price $ 4,200,000  
Depreciation 22,673 $ 14,766
Amortization expense $ 18,475 $ 20,376
Discount Rate | Minimum    
Real Estate [Line Items]    
Discount rate (percent) 0.0550  
Discount Rate | Maximum    
Real Estate [Line Items]    
Discount rate (percent) 0.0625