Annual report pursuant to Section 13 and 15(d)

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

v3.19.3.a.u2
Schedule III - Real Estate and Accumulated Depreciation - Change in Balance of Accumulated Depreciation (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]      
Balance at beginning of period $ 178,475 $ 153,387 $ 134,329
Additions during period 32,838 29,915 26,927
Dispositions during period (369) (4,827) (7,869)
Balance at end of period $ 210,944 $ 178,475 $ 153,387