Annual report pursuant to Section 13 and 15(d)

Schedule III - Real Estate and Accumulated Depreciation - Schedule of Change in Balance of Real Estate (Detail)

v3.20.4
Schedule III - Real Estate and Accumulated Depreciation - Schedule of Change in Balance of Real Estate (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward]    
Balance, beginning of period $ 827,255 $ 563,004
Additions:    
Acquisitions during the period 257,055 252,817
Improvements 11,129 11,434
Deductions:    
Dispositions during period 0 0
Balance, end of period $ 1,095,439 $ 827,255