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Stock-Based Compensation Plans
9 Months Ended
Sep. 30, 2014
Share-based Compensation [Abstract]  
Stock-Based Compensation Plans
STOCK-BASED COMPENSATION PLANS

Stock-based compensation expense consists of the following:
(In millions)
For the Three Months Ended 
 September 30,
 
For the Nine Months Ended 
 September 30,
 
2014
 
2013
 
2014
 
2013
Restricted stock
$
0.6

 
$
0.6

 
$
2.2

 
$
2.2

Restricted stock units
1.2

 
0.7

 
7.4

 
3.8

Total
$
1.8

 
$
1.3

 
$
9.6

 
$
6.0



A summary of the restricted stock unit activity is presented below:
 
Number of Restricted Stock Units
 
Weighted Average Grant-Date Fair Value Per Share
Outstanding as of January 1, 2014
1,099,157

 
$
48.23

Granted
71,900

 
130.16

Converted
(300,875
)
 
26.53

Forfeited
(7,500
)
 
130.16

Outstanding as of September 30, 2014
862,682

 
61.91



During the third quarter of 2014, there were no restricted stock units granted, converted or forfeited.