Earnings Per Share - Reconciliation of Net Income (Loss) and Number of Common Shares Used in Computations of "Basic" EPS and "Diluted" EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Net income	$ 265,721	$ 168,792	$ 125,416
Income attributable to non-controlling interests	(18)	(73)	(481)
Write-off of preferred share original issuance costs	0	0	(5,156)
Preferred dividends	(11,156)	(11,156)	(13,656)
Earnings attributable to unvested shares and OP Units	(606)	(484)	(572)
Net income attributable to common shareholders after allocation to participating securities	$ 253,941	$ 157,079	$ 105,551
Denominators – Number of Shares
Basic – Average shares outstanding	209,459	212,998	208,004
PRSUs	162	744	973
Forward equity	0	0	25
OP units	0	141	141
Diluted – Average shares outstanding	209,621	213,883	209,143
Earnings Per Share:
Basic	$ 1.21	$ 0.74	$ 0.51
Diluted	$ 1.21	$ 0.73	$ 0.51