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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
Schedule of Basic and Diluted Earnings Per Share
The following table sets forth the computation of basic and diluted EPS utilizing income from continuing operations for the respective periods and our basic and dilutive shares outstanding:

(In millions, except per share data)
2017
 
2016
 
2015
 
Basic earnings per share:
 
 
 
 
 
 
Income from continuing operations
$
82.1

 
$
68.0

 
$
55.9

 
Weighted average number of shares outstanding
31.4

 
29.4

 
29.5

 
Basic earnings per share from continuing operations
$
2.61

 
$
2.31

 
$
1.90

 
Diluted earnings per share:
 
 
 
 
 
 
Income from continuing operations
$
82.1

 
$
68.0

 
$
55.9

 
Weighted average number of shares outstanding
31.4

 
29.4

 
29.5

 
Effect of dilutive securities:
 
 
 
 
 
 
Restricted stock units
0.5

 
0.4

 
0.3

 
Total shares and dilutive securities
31.9

 
29.8

 
29.8

 
Diluted earnings per share from continuing operations
$
2.58

 
$
2.28

 
$
1.88