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Note 5 - Inventories, Net of Inventory Reserves
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
5.      Inventories, Net of Inventory Reserves

Inventories, net of inventory reserves comprise the following (in millions):

 
December 31,
 
2014
 
2013
Finished goods
$
486
 
$
486
Work in process
 
255
   
234
Raw materials and accessories
 
302
   
311
Supplies and packing materials
 
279
   
239
Total inventories, net of inventory reserves
$
1,322
 
$
1,270