XML 42 R14.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-based Compensation
3 Months Ended
Oct. 31, 2013
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Stock-based compensation
NOTE 7 - Stock-based Compensation
 
The Company recognizes compensation expense for stock option awards on a straight-line basis over the requisite service period of the award. The following is a summary of option activity for the Company's stock options for the three months ended October 31, 2013:
 
   
Shares (in 000s)
   
Weighted
average
Exercise Price
   
Weighted average
Remaining
Contractual Term
   
Aggregate
Intrinsic Value (in 000s)
 
                         
Outstanding at July 31, 2013
    14,922     $ 16.75       5.91     $ 235,086  
Grants of options
    -       -                  
Exercises
    (20 )   $ 15.37                  
Forfeitures or expirations
    -       -                  
                                 
Outstanding at October 31, 2013
    14,902     $ 16.76       5.64     $ 230,571  
                                 
Exercisable at October 31, 2013
    12,169     $ 16.08       5.36     $ 196,496  
 
As required by ASC 718, the Company made an estimate of expected forfeitures and is recognizing compensation cost only for those equity awards expected to vest.
 
The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of our common stock for the 14,902,114 options that were in-the-money at October 31, 2013.
 
The table below sets forth the stock-based compensation recognized by the Company (in thousands):
 
   
Three Months Ended October 31,
 
   
2013
   
2012
 
General and administrative
  $ 4,232     $ 4,570  
Yard operations
    635       604  
    $ 4,867     $ 5,174