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Supplemental Cash Flow (Tables)
 12 Months Ended
Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]  
Schedule of Supplemental Cash Flow Information

Supplemental cash flow information, for the years ended December 31, 2017, 2016 and 2015, consisted of the following:

 

(In millions)

 

2017

 

2016

 

2015

Cash paid for:

 

 

 

 

 

 

 

 

 

Interest

 

$

22.6

 

$

23.2

 

$

9.8

Taxes

 

$

22.4

 

$

31.7

 

$

40.8