Inventories
 3 Months Ended
Mar. 31, 2015
Inventory, Net, Items Net of Reserve Alternative [Abstract]  
Inventories
Inventories

Inventories by major class are as follows:
 
March 31,
2015
 
December 31,
2014
Raw materials and supplies
$
323

 
$
349

Work-in-process
56

 
55

Finished goods
971

 
978

Total Inventories
$
1,350

 
$
1,382