ORGANIZATION AND FORMATION OF THE COMPANY (Narrative) (Details) - $ / shares	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
ORGANIZATION AND FORMATION OF THE COMPANY [Abstract]
Operations commenced date	Oct. 01, 2014
Common stock, par value	$ 0.01	$ 0.01
Initial public offering	The Company closed its initial public offering (the "IPO") of its common stock, $0.01 par value per share (the "common stock"), on April 1, 2015