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INVENTORY
 12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
INVENTORY

6.

INVENTORY:

 

Inventory consisted of the following (in thousands):

 

 

 

December 31,

 

 

 

2018

 

 

2017

 

Raw materials

 

$

31,203

 

 

$

17,464

 

Work-in-process

 

 

781

 

 

 

2,977

 

Finished goods

 

 

38,016

 

 

 

15,824

 

Inventory

 

$

70,000

 

 

$

36,265

 

 

For the year ended December 31, 2018, the Company recorded an inventory write-down of $3.6 million as lower than anticipated customer demand created excess inventory levels in certain products. No inventory write-down was recorded for the years ended December 31, 2017 and 2016.