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Inventories
12 Months Ended
Dec. 31, 2014
Inventories  
Inventories

 

4. Inventories

        Major classes of inventory are as follows:

                                                                                                                                                                                    

 

 

2014

 

2013

 

Finished goods

 

$

884 

 

$

958 

 

Raw materials

 

 

110 

 

 

113 

 

Operating supplies

 

 

41 

 

 

46 

 

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​  

​  

​  

 

 

$

1,035 

 

$

1,117 

 

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