PROPERTY, PLANT AND EQUIPMENT, NET (Schedule of Fixed assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Total depreciable property and equipment	$ 11,003	$ 8,452
Less: accumulated depreciation and amortization	(4,929)	(3,378)
Depreciable property, net	6,074	5,074
Assets under development	6	354
Property, plant and equipment, net	6,080	5,428
Computer hardware and software
Total depreciable property and equipment	10,983	8,431
Furniture, fixtures and equipment
Total depreciable property and equipment	$ 20	$ 21