Quarterly report pursuant to Section 13 or 15(d)

Mortgages Payable and Debt Maturities - Summary of Mortgage Payable (Detail)

v3.20.2
Mortgages Payable and Debt Maturities - Summary of Mortgage Payable (Detail) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Mortgages payable $ 34,519 $ 34,851
4.98% Mortgage Note Due January 1, 2021 [Member]    
Debt Instrument [Line Items]    
Mortgages payable 2,778 2,807
4.065% Mortgage Note Due April 1, 2023 [Member]    
Debt Instrument [Line Items]    
Mortgages payable 3,883 3,932
5.26% Mortgage Note Due November 1, 2023 [Member]    
Debt Instrument [Line Items]    
Mortgages payable 3,763 3,800
4.4625% Mortgage Note Due December 6, 2024 [Member]    
Debt Instrument [Line Items]    
Mortgages payable 22,814 22,942
5.99% Mortgage Note Due May 1, 2026 [Member]    
Debt Instrument [Line Items]    
Mortgages payable $ 1,281 $ 1,370