Shareholders' Equity (Details)		1 Months Ended		3 Months Ended		9 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares	Jan. 31, 2021 USD ($)	Dec. 31, 2017 USD ($)	Sep. 30, 2024 USD ($) vote $ / shares shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) vote $ / shares shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 $ / shares shares
Class of Stock [Line Items]
Common shares, shares authorized (in shares)				500,000,000		500,000,000		500,000,000
Common shares, par value (in dollars per share) | $ / shares				$ 0.01		$ 0.01		$ 0.01
Number of votes per common share | vote				1		1
Common shares, shares outstanding (in shares)				48,910,841		48,910,841		48,859,836
Proceeds from issuance of common shares | $						$ 41,000	$ 44,000
Preferred shares, shares authorized (in shares)				100,000,000		100,000,000		100,000,000
Preferred shares, par value (in dollars per share) | $ / shares				$ 0.01		$ 0.01		$ 0.01
Preferred shares, shares issued (in shares)				4,800,000		4,800,000		4,800,000
Preferred shares, shares outstanding (in shares)				4,800,000		4,800,000		4,800,000
Preferred dividends | $				$ 1,987,000	$ 1,987,000	$ 5,962,000	$ 5,962,000
Stock redemption, exchange ratio						1
Vested operating partnership units held by current and former employees (in shares)				1,909,342,000		1,909,342,000
ATM Plan
Class of Stock [Line Items]
Stock purchase plan, authorized amount | $		$ 100,000,000.0
Stock purchase plan, remaining authorized repurchase amount | $				$ 77,500,000		$ 77,500,000
DRSPP Plan
Class of Stock [Line Items]
Stock purchase plan, authorized amount | $			$ 50,000,000.0
Stock purchase plan, remaining authorized repurchase amount | $				$ 50,000,000.0		$ 50,000,000.0
Shares issued (in shares)				1,640		4,392
Stock purchase plan, average price per share (in dollars per share) | $ / shares				$ 8.45		$ 9.25
Proceeds from issuance of common shares | $				$ 14,000		$ 41,000
Series A Preferred Shares
Class of Stock [Line Items]
Preferred shares, par value (in dollars per share) | $ / shares	$ 0.01
Preferred shares, shares issued (in shares)	4,800,000
Preferred stock distribution rate	6.625%					6.625%	6.625%
Proceeds from issuance of preferred shares | $	$ 115,900,000
Liquidation preference per share (in dollars per share) | $ / shares	$ 25.00
Liquidation preference per share per annum (in dollars per share) | $ / shares	$ 1.65625
Change of control, redemption option, period following change of control	120 days
Share cap (in shares)	3.701