Quarterly report pursuant to Section 13 or 15(d)

3. INVENTORIES (Tables)

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3. INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
    June 30, 2014     December 31, 2013  
Finished goods   $ 17,616     $ 10,287  
Raw materials     5,313       9,418  
Work in progress     3,721       2,766  
Other     930       915  
Total   $ 27,580     $ 23,386