Stockholders' Equity - Preferred Stock (Details) - $ / shares			1 Months Ended			3 Months Ended		12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Jul. 31, 2021	May 31, 2021	Apr. 30, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2023
Series G Cumulative Redeemable Preferred Stock
Stockholders' equity
Preferred stock, Cumulative Redeemable Preferred Stock, shares outstanding (in shares)	2,650,000	2,650,000
Liquidation preference (in dollars per share)	$ 25.00	$ 25.00
Series G Cumulative Redeemable Preferred Stock | Montage Healdsburg
Stockholders' equity
Redemption price (in dollars per share)					$ 25.00
Number of shares of preferred stock issued (in shares)					2,650,000
Series G Cumulative Redeemable Preferred Stock | Maximum | Montage Healdsburg
Stockholders' equity
Preferred stock, Cumulative Redeemable Preferred Stock, dividend rate (as a percent)								3.00%
Series H Cumulative Redeemable Preferred Stock
Stockholders' equity
Preferred stock, Cumulative Redeemable Preferred Stock, dividend rate (as a percent)	6.125%	6.125%		6.125%
Redemption price (in dollars per share)				$ 25.00
Preferred stock, Cumulative Redeemable Preferred Stock, shares outstanding (in shares)	4,600,000	4,600,000
Number of shares of preferred stock issued (in shares)				4,600,000
Liquidation preference (in dollars per share)	$ 25.00	$ 25.00		$ 25.00
Preferred stock redemption date				May 24, 2026
Series I Cumulative Redeemable Preferred Stock
Stockholders' equity
Preferred stock, Cumulative Redeemable Preferred Stock, dividend rate (as a percent)	5.70%	5.70%	5.70%
Redemption price (in dollars per share)			$ 25.00
Preferred stock, Cumulative Redeemable Preferred Stock, shares outstanding (in shares)	4,000,000	4,000,000
Number of shares of preferred stock issued (in shares)			4,000,000
Liquidation preference (in dollars per share)	$ 25.00	$ 25.00	$ 25.00
Preferred stock redemption date			Jul. 16, 2026
Preferred Stock | Series H Cumulative Redeemable Preferred Stock
Stockholders' equity
Number of shares of preferred stock issued (in shares)							4,600,000
Preferred Stock | Series I Cumulative Redeemable Preferred Stock
Stockholders' equity
Number of shares of preferred stock issued (in shares)						4,000,000