Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Property, Plant and Equipment [Abstract]
Total cost	$ 6,667		$ 6,667		$ 6,095
Less: Total accumulated depreciation	(3,751)		(3,751)		(3,077)
Construction in progress	3,058		3,058		601
Total property, plant and equipment, net	5,974		5,974		3,619
Depreciation expense	195	$ 176	569	$ 528
Manufacturing Equipment [Member]
Property, Plant and Equipment [Abstract]
Total cost	4,093		4,093		3,902
Office Equipment [Member]
Property, Plant and Equipment [Abstract]
Total cost	926		926		627
Transportation Equipment [Member]
Property, Plant and Equipment [Abstract]
Total cost	177		177		124
Leasehold Improvement [Member]
Property, Plant and Equipment [Abstract]
Total cost	$ 1,471		$ 1,471		$ 1,442