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Inventories
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Inventories
NOTE 4 – Inventories 
Inventories consist of the following:
 
As of
 
September 30,
 
December 31,
 
2019
 
2018
Finished goods
$
9,686

 
$
10,995

Work-in-process
15,091

 
12,129

Raw materials
25,790

 
25,746

Less: Inventory reserves
(5,142
)
 
(5,384
)
Inventories, net
$
45,425

 
$
43,486