Stockholders' Equity and Noncontrolling Interests - Additional Information (Detail) - USD ($)				3 Months Ended				6 Months Ended
	Jun. 29, 2021	Jun. 14, 2021	Mar. 15, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jul. 27, 2021	Dec. 31, 2020	Nov. 30, 2020	May 31, 2016
Class Of Stock [Line Items]
Dividend declared per share				$ 0.12	$ 0.12	$ 0.12	$ 0.18
Dividends paid				$ 4,000				$ 278,000
At-the-market agreement to sell common shares, maximum offer price											$ 150,000,000
Number of shares issued	2,932,000
Net proceeds	$ 41,671
Common stock, par value				$ 0.01				$ 0.01		$ 0.01
Common stock, shares authorized				300,000,000				300,000,000		300,000,000		4,300,000
Number of IROP unites exchanged				122,155				122,155
OP Units outstanding				552,360				552,360
Common Shares
Class Of Stock [Line Items]
Conversion of noncontrolling interest to common shares (in Shares)				122,155			82,357	122,155
Forecast
Class Of Stock [Line Items]
Common stock, par value									$ 0.01
Common stock, shares authorized									500,000,000
Dividend Declared
Class Of Stock [Line Items]
Declaration date		Jun. 14, 2021	Mar. 15, 2021
Dividend declared per share		$ 0.12	$ 0.12
Payment date		Jul. 23, 2021	Apr. 23, 2021
Record date		Jul. 02, 2021	Apr. 02, 2021
Dividend Declared | Noncontrolling Interests
Class Of Stock [Line Items]
Declaration date		Jun. 14, 2021	Mar. 15, 2021
Dividend declared per share		$ 0.12	$ 0.12
Payment date		Jul. 23, 2021	Apr. 23, 2021
Record date		Jul. 02, 2021	Apr. 02, 2021