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Inventory
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventory
NOTE 7. INVENTORY

Inventories consisted of the following at September 30, 2018 and December 31, 2017 (in thousands):

 
September 30,
December 31,
 
2018
2017
Raw materials
$
4,819

$
4,220

Work in process
1,144

377

Finished goods
3,443

3,466

Inventory
$
9,406

$
8,063