v2.4.1.9
Inventories (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Inventory [Line Items]    
LIFO Inventory Amount $ 1,090,000,000us-gaap_LIFOInventoryAmount $ 1,020,000,000us-gaap_LIFOInventoryAmount
Finished products 838,000,000us-gaap_InventoryFinishedGoods 968,100,000us-gaap_InventoryFinishedGoods
Work in process 1,715,400,000us-gaap_InventoryWorkInProcess 1,868,300,000us-gaap_InventoryWorkInProcess
Raw materials and supplies 315,000,000us-gaap_InventoryRawMaterials 259,000,000us-gaap_InventoryRawMaterials
Inventory, Gross, Total 2,868,400,000us-gaap_InventoryGross 3,095,400,000us-gaap_InventoryGross
Reduction to LIFO cost (128,400,000)us-gaap_InventoryLIFOReserve (166,600,000)us-gaap_InventoryLIFOReserve
Inventories $ 2,740,000,000us-gaap_InventoryNet $ 2,928,800,000us-gaap_InventoryNet