REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation by Length of Guest Stay (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	$ 230,834	$ 323,657	$ 497,135	$ 601,326
Room revenues
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	219,851	311,614	474,315	578,660
Other Hotel Revenues
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	6,300	6,100	13,100	11,400
1-6 nights | Room revenues
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	60,491	121,052	145,085	222,476
7-29 nights | Room revenues
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	44,170	63,867	99,001	118,967
30+ nights | Room revenues
Disaggregation of Revenue [Line Items]
Total room and other hotel revenues	$ 115,190	$ 126,695	$ 230,229	$ 237,217