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INVENTORIES, NET (Tables)
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of inventories, net
Inventories, net, consist of raw materials, work in process and finished goods and are stated at the lower of cost or market and consist of the following (in thousands): 
 
March 31,
2020
 
December 31, 2019
Raw materials
$
29

 
$
1,065

Work-in-process
153

 
426

Finished goods
336

 
1,921

Total
$
518

 
$
3,412