NOTES PAYABLE - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	May 15, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Derivative [Line Items]
Interest expense		$ 3,738	$ 5,027	$ 7,864	$ 9,988
Amortization of deferred financing costs		500	400	1,000	800
Finance lease, interest		200	$ 200	300	300
Interest capitalized		32		68	0
Interest payable		900		900		$ 800
Mortgage | Q&C Hotel Mortgage Loan
Derivative [Line Items]
Period of defer monthly principal and interest payments	90 days
Interest Rate Cap
Derivative [Line Items]
Unrealized gain (loss) on derivative instruments		$ (4)		$ 9	$ (6)