Annual report pursuant to Section 13 and 15(d)

Schedule III - Real Estate and Accumulated Depreciation - Change in Balance of Accumulated Depreciation 2 (Detail)

v3.20.4
Schedule III - Real Estate and Accumulated Depreciation - Change in Balance of Accumulated Depreciation 2 (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Real Estate Held for Sale      
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]      
Real estate held for sale, accumulated depreciation $ 3.4 $ 3.4 $ 0.2