OTHER OPERATING INCOME, NET (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Other Income and Expenses [Abstract]
Foreign currency income (expense)	$ 82	$ (753)
Gain on sale or disposal of property and equipment	21	15
(Loss) gain on foreign currency exchange and option contracts	(52)	1,433
Log trading marketing fees	57	70
Income from the sale of unused Internet Protocol addresses	0	646
Miscellaneous expense, net	(73)	(42)
Total	$ 35	$ 1,369