RELATED PARTY TRANSACTIONS - Additional Information (Details) $ in Thousands		3 Months Ended
	Mar. 27, 2019 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)
Ratio of percentage of stockholders' equity paid up to predetermined amount	0.0875
Ratio of percentage of stockholders' equity paid over a predetermined amount	0.0075
Predetermined amount of stockholders equity used in calculating monthly management fee	$ 17,280,000
Compensation and management fee		$ 40,825	$ 44,833
Ratio of independent directors or holders of a majority of the outstanding shares		0.0066666667
Management Agreement
Compensation and management fee		$ 40,800	$ 44,800
Reimbursement payments		7,100
Management fee payable		$ 13,900		$ 15,800
Renewal term		2 years
Accelerated period for agreement termination, if election to terminate is not made		90 days
Management Agreement | Minimum
Accelerated period for agreement termination, if election to terminate is made		7 days
Management Agreement | Maximum
Accelerated period for agreement termination, if election to terminate is made		90 days