INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Tax Disclosure [Abstract]
REIT Taxable income distributed			100.00%
Income Taxes:
Income tax expense (benefit) attributable to TRSs	$ (7,242)	$ 1,371	$ (3,416)	$ 2,019
Taxable REIT Subsidiary
Income Taxes:
Income tax expense (benefit) attributable to TRSs	$ (7,100)	$ 1,400	$ (3,300)	$ 2,000