XML 44 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Basis of Presentation (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Operating profit $ (264) $ (285)    
Interest and sundry (income) expense $ (25) $ (32)    
Accounting Standard Update 2017-07 | New Accounting Pronouncement, Early Adoption, Effect        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Operating profit       $ 43
Interest and sundry (income) expense       $ 43
Cost of Products Sold/Selling, General and Administrative Expenses | Accounting Standard Update 2017-07 | New Accounting Pronouncement, Early Adoption, Effect        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Postretirement benefit expense     $ (14)  
Interest and sundry (income) expense | Accounting Standard Update 2017-07 | New Accounting Pronouncement, Early Adoption, Effect        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Postretirement benefit expense     $ 14