OTHER ASSETS (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Security deposits	$ 3,575	$ 3,972
Restricted cash	3,915	5,752
Other	2,704	2,682
Total	$ 10,194	$ 12,406