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INVENTORIES (Tables)
 3 Months Ended
Mar. 31, 2017
INVENTORIES  
Schedule of inventories

 

 

 

 

 

 

 

 

 

 

March 31, 

 

December 31, 

 

 

    

2017

    

2016

    

Inventories

 

(in thousands)

 

Raw materials

 

$

765

 

$

738

 

Work-in-process

 

 

345

 

 

357

 

Finished goods

 

 

241

 

 

173

 

Total inventories

 

$

1,351

 

$

1,268