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Stockholders' Equity and Noncontrolling Interests - Additional Information (Detail) $ / shares in Units, $ in Thousands				3 Months Ended				6 Months Ended
	Jun. 15, 2020 $ / shares	Mar. 16, 2020 $ / shares	Feb. 20, 2020 Agreement $ / shares shares	Jun. 30, 2020 USD ($) $ / shares shares	Mar. 31, 2020 USD ($) $ / shares shares	Jun. 30, 2019 $ / shares shares	Mar. 31, 2019 $ / shares shares	Jun. 30, 2020 USD ($) shares
Class Of Stock [Line Items]
Dividend declared per share | $ / shares				$ 0.12	$ 0.18	$ 0.18	$ 0.18
Dividends paid | $				$ 0				$ 161
Limited partnership interest received in exchange for issuance of common stock				82,357				82,357
OP Units outstanding				789,134				789,134
Common Shares
Class Of Stock [Line Items]
Common stock issued					3,406,000	65,704	510,000
Conversion of noncontrolling interest to common shares (in Shares)				82,357	82,357			82,357
Forward Sale Agreement
Class Of Stock [Line Items]
Common stock issued			10,350,000
Share price | $ / shares			$ 14.688
Number of agreements | Agreement			2
Shares issued					3,406,000
Settlement value of shares | $					$ 50,000
Settlement of remaining shares								6,944,000
Proceeds from sale of stock upon settlement | $								$ 99,790
Underwriting Agreement | BMO Capital Markets and Bank of Montreal
Class Of Stock [Line Items]
Common stock issued			10,350,000
Share price | $ / shares			$ 14.688
Underwriter's option to purchase additional shares			1,350,000
Dividend Declared
Class Of Stock [Line Items]
Declaration date	Jun. 15, 2020	Mar. 16, 2020
Dividend declared per share | $ / shares	$ 0.12	$ 0.18
Payment date	Jul. 24, 2020	Apr. 24, 2020
Record date	Jul. 02, 2020	Apr. 02, 2020
Dividend Declared | Noncontrolling Interests
Class Of Stock [Line Items]
Declaration date	Jun. 15, 2020	Mar. 16, 2020
Dividend declared per share | $ / shares	$ 0.12	$ 0.18
Payment date	Jul. 24, 2020	Apr. 24, 2020
Record date	Jul. 02, 2020	Apr. 02, 2020

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