XML 84 R34.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation (Tables)
12 Months Ended
Mar. 31, 2013
Stock-Based Compensation [Abstract]  
Assumptions used in determining fair value of options
The fair value of the option awards is estimated on the date of grant using the Black-Scholes option valuation model with the following assumptions for stock options granted in fiscal 2013, 2012 and 2011:

   
2013
  
2012
  
2011
 
Weighted average fair value of options
 $4.26  $10.45  $6.43 
Expected life of awards in years
  6.3   6.3   6.3 
Risk-free interest rate
  0.9%  1.9%  2.4%
Expected volatility of the Company's stock
  87.4%  79.6%  78.0%
Expected dividend yield on the Company's stock
  0.0%  0.0%  0.0%
Summary of the stock option activity
A summary of stock option activity for fiscal 2013 was as follows:
 
         
Weighted average
    
      
Weighted average
  
remaining contractual
  
Aggregate
 
   
Shares
  
exercise price
  
term (years)
  
intrinsic value
 
              
Outstanding, April 1, 2012
  1.8  $16.37       
Granted
  0.2   5.79       
Exercised
  -   5.01       
Forfeited or expired
  (0.3)  21.78       
Outstanding, March 31, 2013
  1.7  $14.03   5.6  $2.6 
                  
Exercisable, March 31, 2013
  1.5  $15.15   5.0  $2.0 
Information related to stock options exercised
Additional information related to stock options exercised during fiscal 2013, 2012 and 2011 were as follows:
 
   
2013
  
2012
  
2011
 
           
Intrinsic value of stock options exercised
 $0.1  $0.2  $0.7 
Proceeds from stock options exercised
 $0.1  $0.5  $1.5 
Summary of the restricted stock activity
Restricted Stock: A summary of restricted stock activity for fiscal 2013 was as follows:

      
Weighted
 
      
average
 
   
Shares
  
price
 
Non-vested balance, April 1, 2012
  0.2  $8.49 
Granted
  0.5   6.07 
Vested
  (0.2)  6.77 
Non-vested balance, March 31, 2013
  0.5  $6.91