Notes Payable (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	May 31, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Notes Payable
Debt, Long-Term and Short-Term, Combined Amount		$ 817,437,000		$ 817,437,000		$ 819,050,000
Unamortized deferred financing costs		(3,325,000)		(3,325,000)		(4,491,000)
Debt, net of unamortized deferred financing costs		814,112,000		814,112,000		$ 814,559,000
Interest Expense
Interest expense, debt, excluding amortization		12,395,000	$ 12,623,000	37,012,000	$ 36,299,000
Noncash interest on derivatives, net		3,326,000	(1,469,000)	1,095,000	(3,348,000)
Amortization of deferred financing costs		741,000	740,000	2,219,000	1,960,000
Capitalized interest		(480,000)		(641,000)
Total interest expense		$ 15,982,000	$ 11,894,000	$ 39,685,000	$ 34,911,000
JW Marriott New Orleans Mortgage
Notes Payable
Debt maturity date				Dec. 11, 2024		Dec. 11, 2024
Fixed interest rate (as a percent)		4.15%		4.15%
Outstanding balance of secured debt		$ 72,437,000		$ 72,437,000		$ 74,050,000
Unsecured Term Loans
Notes Payable
Outstanding balance of unsecured debt		$ 575,000,000		$ 575,000,000		$ 575,000,000
Term loan #1
Notes Payable
Interest rate, description of reference rate				SOFR		SOFR
Interest rate added to base rate (as a percent)				0.10%		0.10%
Debt maturity date				Jul. 25, 2027		Jul. 25, 2027
Increase (decrease) in interest rate (as a percent)	0.02%
Number of interest rate swap derivative agreements		2		2		2
Outstanding balance of unsecured debt		$ 175,000,000		$ 175,000,000		$ 175,000,000
Line of Credit Facility, Interest Rate at Period End		5.27%		5.27%		5.25%
Term loan #1 | Minimum
Notes Payable
Interest rate added to base rate (as a percent)	1.35%			1.35%		1.35%
Term loan #1 | Maximum
Notes Payable
Interest rate added to base rate (as a percent)	2.20%			2.20%		2.20%
Term loan #2
Notes Payable
Interest rate, description of reference rate				SOFR		SOFR
Interest rate added to base rate (as a percent)				0.10%		0.10%
Debt maturity date				Jan. 25, 2028		Jan. 25, 2028
Increase (decrease) in interest rate (as a percent)	0.02%
Outstanding balance of unsecured debt		$ 175,000,000		$ 175,000,000		$ 175,000,000
Line of Credit Facility, Interest Rate at Period End		6.70%		6.70%		6.77%
Term loan #2 | Minimum
Notes Payable
Interest rate added to base rate (as a percent)	1.35%			1.35%		1.35%
Term loan #2 | Maximum
Notes Payable
Interest rate added to base rate (as a percent)	2.20%			2.20%		2.20%
Term loan #3
Notes Payable
Interest rate, description of reference rate				SOFR		SOFR
Interest rate added to base rate (as a percent)				0.10%		0.10%
Debt maturity date				May 01, 2025		May 01, 2025
Outstanding balance of unsecured debt		$ 225,000,000		$ 225,000,000		$ 225,000,000
Line of Credit Facility, Interest Rate at Period End		6.55%		6.55%		6.81%
Term loan #3 | Minimum
Notes Payable
Interest rate added to base rate (as a percent)				1.35%		1.35%
Term loan #3 | Maximum
Notes Payable
Interest rate added to base rate (as a percent)				2.20%		2.20%
Senior Notes
Notes Payable
Outstanding balance of unsecured debt		$ 170,000,000		$ 170,000,000		$ 170,000,000
Series A Senior Notes
Notes Payable
Debt maturity date				Jan. 10, 2026		Jan. 10, 2026
Fixed interest rate (as a percent)		4.69%		4.69%
Outstanding balance of unsecured debt		$ 65,000,000		$ 65,000,000		$ 65,000,000
Series B Senior Notes
Notes Payable
Debt maturity date				Jan. 10, 2028		Jan. 10, 2028
Fixed interest rate (as a percent)		4.79%		4.79%
Outstanding balance of unsecured debt		$ 105,000,000		$ 105,000,000		$ 105,000,000
Senior unsecured revolving credit facility
Notes Payable
Outstanding indebtedness under credit facility		0		0
Maximum borrowing capacity for unsecured revolving credit facility		$ 500,000,000.0		$ 500,000,000.0