Shareholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2023	Dec. 31, 2022	Dec. 14, 2022	Jul. 07, 2015
Class B Non Economic Common Shares [Member]
Class of Stock [Line Items]
Common shares, issued		0
Common shares, outstanding		0
Class A Common Shares [Member]
Class of Stock [Line Items]
Common shares, par value		$ 0.01	$ 0.01		$ 0.01
Common shares, issued		56,194,727	56,052,546
Common shares, outstanding		56,194,727	56,052,546
Series A Cumulative Redeemable Preferred Shares [Member]
Class of Stock [Line Items]
Preferred shares, issued	2,800,000
Percentage of preferred dividend rate	7.00%
Preferred shares public offering price per share	$ 25.00
Net proceeds from public offering	$ 66.4
Preferred shares redemption price per share plus any accrued and unpaid dividends				$ 25