DEBT - Schedule of Outstanding Indebtedness (Details)	9 Months Ended
	Sep. 30, 2023 USD ($) property hotel room	Sep. 15, 2023 USD ($)	May 19, 2023 hotel	Dec. 31, 2022 USD ($)	Mar. 31, 2022 hotel	Mar. 23, 2022 USD ($)	Nov. 02, 2021 hotel	Jan. 07, 2021 USD ($)	Oct. 08, 2019 USD ($)	Dec. 06, 2018 USD ($)
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	8
Principal Balance Outstanding	$ 1,461,340,000			$ 1,463,124,000
Number of promissory notes | room	2
Hotels
Debt Instrument [Line Items]
Guestrooms | hotel	101		4
Joint Venture with GIC | Hotels | Portfolio Purchase Through Contribution And Purchase Agreement
Debt Instrument [Line Items]
Guestrooms | hotel							27
Joint Venture with GIC | Hotels | NCI Transaction | Portfolio Purchase Through Contribution And Purchase Agreement
Debt Instrument [Line Items]
Guestrooms	11				27
2018 Senior Credit Facility | Joint Venture with GIC | Hotels | NCI Transaction | Portfolio Purchase Through Contribution And Purchase Agreement
Debt Instrument [Line Items]
Guestrooms | property	27
$125 Million Revolving Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity		$ 125,000,000							$ 125,000,000
$75 Million Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount		$ 75,000,000							$ 75,000,000
$75 Million Term Loan | Revolving Credit Facility
Debt Instrument [Line Items]
Interest Rate	0.25%
Term Loans with Wells Fargo due June 6, 2028
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	1
PACE Loan
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	1
PACE Loan | NCI Transaction
Debt Instrument [Line Items]
Interest Rate						6.10%
Debt instrument, face amount						$ 6,500,000
Unsecured debt | 2018 Senior Credit Facility
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 215,000,000			215,000,000
Number of unencumbered hotel properties | hotel	53
Credit facility, maximum borrowing capacity										$ 600,000,000
Unsecured debt | $400 Million Revolver
Debt Instrument [Line Items]
Interest Rate	7.37%
Principal Balance Outstanding	$ 15,000,000			15,000,000
Credit facility, maximum borrowing capacity	$ 400,000,000
Unsecured debt | $400 Million Revolver | Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity										400,000,000
Unsecured debt | $200 Million Term Loan
Debt Instrument [Line Items]
Interest Rate	7.32%
Principal Balance Outstanding	$ 200,000,000			200,000,000
Debt instrument, face amount	200,000,000									$ 200,000,000
Unsecured debt | Keybank National Association Term Loan due November 11, 2022
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 225,000,000			225,000,000
Unsecured debt | Joint Venture Credit Facility
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	4
Principal Balance Outstanding	$ 675,943,000			676,325,000
Unsecured debt | $125 Million Revolving Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Interest Rate	7.58%
Principal Balance Outstanding	$ 125,000,000			125,000,000
Credit facility, maximum borrowing capacity	125,000,000
Unsecured debt | $75 Million Term Loan
Debt Instrument [Line Items]
Principal Balance Outstanding	75,000,000			75,000,000
Debt instrument, face amount	$ 75,000,000
Unsecured debt | $75 Million Term Loan | Revolving Credit Facility
Debt Instrument [Line Items]
Interest Rate	7.53%
Unsecured debt | Bank of America, N.A, variable due January 13, 2026
Debt Instrument [Line Items]
Interest Rate	8.18%
Principal Balance Outstanding	$ 410,000,000			410,000,000
Unsecured debt | Term Loans with Wells Fargo due June 6, 2028
Debt Instrument [Line Items]
Interest Rate	4.99%
Principal Balance Outstanding	$ 12,848,000			13,032,000
Unsecured debt | PACE Loan
Debt Instrument [Line Items]
Interest Rate	6.10%
Principal Balance Outstanding	$ 6,095,000			6,293,000
Unsecured debt | GIC Joint Venture Credit Facility and Term Loans
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	2
Principal Balance Outstanding	$ 628,943,000			629,325,000
Unsecured debt | Keybank National Association Term Loan due February 14, 2025
Debt Instrument [Line Items]
Interest Rate	7.16%
Unsecured debt | $410Million Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount	$ 410,000,000
Convertible notes
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 287,500,000			287,500,000
Convertible notes | Convertible senior notes due 2026
Debt Instrument [Line Items]
Interest Rate	1.50%							1.50%
Principal Balance Outstanding	$ 287,500,000			287,500,000
Debt instrument, face amount								$ 287,500,000
Mortgage loans
Debt Instrument [Line Items]
Principal Balance Outstanding	$ 123,840,000			125,624,000
Mortgage loans | Meta Bank 4.44% Fixed due July 1, 2027
Debt Instrument [Line Items]
Interest Rate	4.44%
Number of Encumbered  Properties | property	3
Principal Balance Outstanding	$ 42,915,000			43,917,000
Mortgage loans | Bank Of Cascades Variable due December 19, 2024, Note A
Debt Instrument [Line Items]
Interest Rate	7.31%
Number of Encumbered  Properties | property	1
Principal Balance Outstanding	$ 7,491,000			7,691,000
Mortgage loans | Bank Of Cascades 4.30% Fixed due December 19, 2024, Note B
Debt Instrument [Line Items]
Interest Rate	4.30%
Principal Balance Outstanding	$ 7,491,000			7,691,000
Mortgage loans | Secured Mortgage Indebtedness
Debt Instrument [Line Items]
Number of Encumbered  Properties | property	4
Principal Balance Outstanding	$ 57,897,000			59,299,000
Mortgage loans | City National Bank of Florida, Variable Due June 9, 2025
Debt Instrument [Line Items]
Interest Rate	8.33%
Number of Encumbered  Properties | property	2
Principal Balance Outstanding	$ 47,000,000			47,000,000
Loans Payable
Debt Instrument [Line Items]
Number of Encumbered  Properties | property
Principal Balance Outstanding	$ 785,397,000			$ 786,799,000