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INVENTORY
 3 Months Ended
Mar. 31, 2017
INVENTORY  
INVENTORY

5. Inventory

 

Inventory consisted of the following:

 

 

 

 

 

 

 

 

 

 

 

 

As of March 31, 

 

As of December 31, 

 

 

2017

 

2016

Raw materials

 

$

388

 

$

294

Work in process

 

 

83

 

 

67

Finished goods

 

 

1,024

 

 

955

Total inventory

 

$

1,495

 

$

1,316

 

During the three months ended March 31, 2017, the Company incurred aggregate charges of $93 related to excess inventory. These expenses were recorded as a component of cost of product revenues.