Annual report pursuant to Section 13 and 15(d)

Real Estate and Intangible Assets - Components of Investments in Real Estate (Detail)

v3.20.4
Real Estate and Intangible Assets - Components of Investments in Real Estate (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Real estate:      
Land $ 142,853 $ 137,532  
Building and improvements 916,601 851,245  
Tenant improvements 69,229 68,201  
Accumulated depreciation (228,468) (207,523)  
Total real estate, net 900,215 849,455  
Land value subject to land lease agreements 4,436    
Building and Improvements      
Real Estate Properties [Line Items]      
Depreciation $ 36,000 $ 32,800 $ 29,900