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Note 8 - Inventories
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
8.      Inventories

Inventories comprise the following (in millions):

 
June 30,
2014
 
December 31,
2013
Finished goods
$
500
 
$
486
Work in process
 
250
   
234
Raw materials and accessories
 
323
   
311
Supplies and packing materials
 
307
   
239
Total inventories
$
1,380
 
$
1,270