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Inventories (Tables)
6 Months Ended
Jun. 30, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories consisted of the following: 

 

 

 

June 30, 2017

 

 

December 31, 2016

 

Raw material

 

$

359

 

 

$

229

 

Work in progress

 

 

7,812

 

 

 

12,758

 

Finished goods

 

 

585

 

 

 

451

 

Spare parts

 

 

55

 

 

 

61

 

Total inventory

 

 

8,811

 

 

 

13,499

 

Less: current portion

 

 

8,811

 

 

 

10,344

 

Total inventory, net of current portion

 

$

-

 

 

$

3,155