XML 40 R27.htm IDEA: XBRL DOCUMENT v3.4.0.3
Inventories (Tables)
 3 Months Ended
Mar. 31, 2016
Inventories  
Major classes of inventory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

March 31,

 

December 31,

 

March 31,

 

 

 

    

2016

    

2015

    

2015

    

 

Finished goods

 

$
954

 

$
858

 

$
858

 

 

Raw materials

 

 
116

 

 
113

 

 
109

 

 

Operating supplies

 

 
37

 

 
36

 

 
40

 

 

 

 

$
1,107

 

$
1,007

 

$
1,007