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Reorganization and Business Transformation - (Tables)
3 Months Ended
Mar. 31, 2017
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs
The Company incurred the following costs for the three months ended March 31:
 
Three Months Ended March 31,
In millions
2017
 
2016
Employee severance and other employee related cost
$
2

 
$
9

Asset write-downs
6

 
80

Professional services, legal and other transformation costs
10

 
8

Total reorganization and business transformation cost
$
18

 
$
97