Annual report pursuant to Section 13 and 15(d)

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

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Real Estate Dispositions, Held for Sale, and Impairment Charges - Additional Information (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
property
Dec. 31, 2020
USD ($)
property
Dec. 31, 2019
USD ($)
Schedule Of Real Estate Owned Held For Sale [Line Items]      
Number of real estate properties, held for sale 0 3  
Number of non-core properties sold 2    
Impairment charge | $ $ 0 $ 3,621 $ 1,813
Boston Heights Ohio, Ransho Cordova California, And Champaign Illinois      
Schedule Of Real Estate Owned Held For Sale [Line Items]      
Number of real estate properties, held for sale   3  
Rancho Cordova, California      
Schedule Of Real Estate Owned Held For Sale [Line Items]      
Impairment charge | $   $ 700