XML 42 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
Supplemental Balance Sheet Data - Property Plant and Equipment (Details) - USD ($)
$ in Millions
Sep. 30, 2017
Dec. 31, 2016
Property, Plant and Equipment    
Land $ 171 $ 163
Buildings 2,787 2,612
Machinery and equipment 14,328 13,591
Construction in progress 337 488
Property, Plant and Equipment, Gross 17,623 16,854
Less accumulated depreciation (10,306) (9,685)
Total $ 7,317 $ 7,169