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Restructuring (Tables)
3 Months Ended
Mar. 31, 2017
Restructuring and Related Activities [Abstract]  
Rollforward of all restructuring activities
The following is a roll-forward of the Company's restructuring activities for the three months ended March 31, 2017 (in millions):
 
Restructuring Reserve
Balance as of
December 31, 2016
 
Restructuring
Expenses
 
Cash Use of Reserve
 
Non-Cash Use of Reserve
 
Restructuring Reserve
Balance as of
March 31, 2017
Total
$
8.2

 
$
11.7

 
$
10.3

 
$
4.7

 
$
4.9