Quarterly report pursuant to Section 13 or 15(d)

Real Estate Dispositions, Held for Sale and Impairment Charges - Additional Information (Detail)

v3.20.2
Real Estate Dispositions, Held for Sale and Impairment Charges - Additional Information (Detail)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
property
Jun. 30, 2019
USD ($)
Jun. 30, 2020
USD ($)
property
Jun. 30, 2019
USD ($)
Dec. 31, 2019
property
Real Estate Properties [Line Items]          
Impairment charge | $ $ 1,721 $ 0 $ 1,721 $ 0  
Maple Heights and Boston Heights, Ohio          
Real Estate Properties [Line Items]          
Number of real estate properties, held for sale 2   2    
Charlotte, North Carolina          
Real Estate Properties [Line Items]          
Number of real estate properties, held for sale         1
Blaine, Minnesota          
Real Estate Properties [Line Items]          
Number of impaired assets, held and used 1   1    
Impairment charge | $     $ 1,700