INVESTMENT IN HOTEL PROPERTIES, NET - Schedule of Investment in Hotel Properties (Details) $ in Thousands	Sep. 30, 2022 USD ($)	Sep. 30, 2022 hotel	Sep. 30, 2022 room	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 USD ($) room
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	$ 3,572,038				$ 2,675,053
Less accumulated depreciation	(689,895)				(583,080)
Investment in hotel properties, net	2,882,143				2,091,973
Hotels
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of hotel properties		102	3,973
Real estate development loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	0				$ 27,595
Mezzanine Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans funded amount				$ 29,900		$ 29,900
Initial Purchase Option, ownership percentage					90.00%	90.00%
Mezzanine Loans | Hotels
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of hotel properties | room						264
Hotel buildings and improvements
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	2,849,985				$ 2,127,782
Land
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	378,105				323,276
Furniture, fixtures and equipment
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	259,731				167,245
Construction in progress
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	44,263				18,321
Intangible assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Investment in hotel properties, at cost	$ 39,954				$ 10,834