ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Disclosure of Launch Assets [Line Items]
Launch assets	$ 3,632	$ 1,784
Less: Accumulated amortization	(635)	(203)
Launch assets, net	$ 2,997	$ 1,581