INVESTMENT IN HOTEL PROPERTIES, NET - Pro forma financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Real Estate [Abstract]
Revenues	$ 234,463	$ 572,262
Income from hotel operations	27,792	215,372
Net (loss) income	(149,399)	57,909
Net (loss) income attributable to common stockholders, net of amount allocated to participating securities and non-controlling interests	$ (158,411)	$ 33,671
Basic net (loss) income per share attributable to common stockholders (in dollars per share)	$ (1.52)	$ 0.32
Diluted net (loss) income per share attributable to common stockholders (in dollars per share)	$ (1.52)	$ 0.32
Depreciation expense, property tax expense, interest expense, income tax expense, loss on impairment of assets and corporate general and administrative expenses included in pro forma net income	$ 214,000	$ 197,100
Depreciation expense, property tax expense, interest expense, income tax expense, loss on impairment of assets and corporate general and administrative expenses included in pro forma net income attributable to common stockholders	$ 204,900	$ 193,800