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Inventories (Tables)
9 Months Ended
Sep. 30, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories consisted of the following:

 

 

 

September 30, 2016

 

 

December 31, 2015

 

Raw material

 

$

66

 

 

$

3

 

Work-in-progress

 

 

12,352

 

 

 

11,096

 

Finished goods

 

 

646

 

 

 

1,021

 

Spare parts

 

 

40

 

 

 

22

 

Total inventory

 

 

13,104

 

 

 

12,142

 

Less: current portion

 

 

6,168

 

 

 

4,181

 

Total inventory, net of current portion

 

$

6,936

 

 

$

7,961