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Stock-Based Compensation
 6 Months Ended
May. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
Stock-Based Compensation
Total stock-based compensation expense by type of award for the second quarter and first half of fiscal 2015 and 2014 was as follows:
 
Three months ended May 31,
 
Six months ended May 31,
 
2015
 
2014
 
2015
 
2014
 
(In millions)
Stock appreciation rights
$
1.3

 
$
(0.4
)
 
$
3.8

 
$
(0.5
)
Stock options
0.2

 
0.1

 
0.3

 
0.1

Restricted shares, service based
0.9

 
1.3

 
2.6

 
2.2

Restricted shares, performance based
(0.4
)
 
0.6

 
0.6

 
1.2

Total stock-based compensation expense
$
2.0

 
$
1.6

 
$
7.3

 
$
3.0



In February 2015, the Company began offering an Employee Stock Purchase Plan ("ESPP") to employees. The stock-based compensation expense related to the ESPP was $0.1 million in the first half of fiscal 2015.