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Stock-Based Compensation (Tables)
12 Months Ended
Mar. 31, 2013
Summary Of Stock Option Activity

The following table summarizes the Company’s stock option activity in the years indicated: 

     Number of
Options
    Weighted-
Average
Remaining
Contract
Term (Years)
     Weighted-
Average
Exercise
Price
     Aggregate
Intrinsic
Value
 

Options outstanding as of March 31, 2010

     2,431,233        4.0       $ 17.69       $ 19,191   

Exercised

     (1,415,391        15.34         18,482   

Canceled

     (155,063        29.32         9   
  

 

 

         

Options outstanding as of March 31, 2011

     860,779        6.2       $ 19.52       $ 17,129   

Exercised

     (227,116        15.82         3,691   
  

 

 

         

Options outstanding as of March 31, 2012

     633,663        6.1       $ 20.85       $ 8,879   

Exercised

     (555,677        21.70         8,860   
  

 

 

         

Options outstanding and exercisable as of March 31, 2013

     77,986        2.5       $ 14.76       $ 2,404   
  

 

 

         

 

Summary Of Information Regarding Stock Options Outstanding And Exercisable

The following table summarizes information regarding stock options outstanding, all of which are also exercisable, as of March 31, 2013:

 

     Options Outstanding and Exercisable  

Range of Exercise Prices

   Number of
Options
     Weighted-
Average
Remaining
Contractual Life
     Weighted-
Average
Exercise Price
 

$10.01-$15.00

     65,954         2.1       $ 14.12   

$15.01-$30.19

     12,032         4.1         18.29   
  

 

 

    

 

 

    

 

 

 
     77,986         2.5       $ 14.76   
  

 

 

    

 

 

    

 

 

 
Summary Of Changes Of Non-Vested Options

A summary of the status of the Company’s non-vested options as of March 31, 2013, and changes during fiscal 2013, is presented below:

 

     Number
of Options
    Weighted-
Average
Grant-Date
Fair Value
 

Nonvested at March 31, 2012

     110,037      $ 7.87   

Vested

     (110,037     7.87   
  

 

 

   

 

 

 

Nonvested at March 31, 2013

     —        $ —     
  

 

 

   

 

 

 
Summary Of The Changes In Restricted Stock Units And Market Share Units

A summary of the changes in restricted stock units and market share units awarded to employees and directors that were outstanding under the Company’s equity compensation plans during fiscal 2013 is presented below:

 

     Restricted Stock Units (RSU)      Market Share Units (MSU)  
     Number of
RSU
    Weighted-
Average
Grant Date
Fair Value
     Number of
MSU
    Weighted-
Average
Grant Date
Fair Value
 

Non-vested awards as of March 31, 2012

     617,240      $ 24.61         346,563      $ 43.38   

Granted

     229,879        31.23         303,942        41.36   

Vested

     (238,320     23.99         —          —     

Canceled

     (6,693     32.01         (20,466     46.77   
  

 

 

   

 

 

    

 

 

   

 

 

 

Non-vested awards as of March 31, 2013

     602,106      $ 27.30         630,039      $ 42.29