PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment, Gross	$ 3,361	$ 2,921
Less accumulated depreciation	(2,245)	(2,063)
Property and Equipment, Net	1,116	858
Office furniture and equipment
Property, Plant and Equipment, Gross	1,431	1,178
Assembly equipment
Property, Plant and Equipment, Gross	128	128
Vehicles
Property, Plant and Equipment, Gross	181	181
Leasehold improvements
Property, Plant and Equipment, Gross	544	500
Leased devices
Property, Plant and Equipment, Gross	$ 1,077	$ 934

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 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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