XML 72 R57.htm IDEA: XBRL DOCUMENT v3.3.1.900
Property, Plant and Equipment (Detail) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 14,554 $ 16,912
Accumulated depreciation (6,192) (7,085)
Property, plant and equipment, net 8,362 9,827
Land and Land Improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 495 574
Buildings and Building Improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 2,753 3,117
Machinery and Equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 10,044 11,737
Construction in Progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 1,262 $ 1,484