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Restructuring Charges (Tables)
 3 Months Ended
Mar. 31, 2017
Restructuring and Related Activities [Abstract]  
Summary of Restructuring Charges
The following table presents a summary of restructuring plan charges in the Condensed Consolidated Statements of Income:
 
Three Months Ended
 
March 31, 2016
Severance
$
4

Asset impairments
3

Other
2

Total restructuring charges
$
9