Quarterly report pursuant to Section 13 or 15(d)

Share Based Payments (Tables)

v2.4.0.6
Share Based Payments (Tables)
6 Months Ended
Mar. 31, 2013
Share-Based Payments [Abstract]  
Restricted stock activity
The transactions for restricted stock for the six months ended March 31, 2013 were as follows:

         
Weighted-
 
         
average
 
         
grant-date
 
   
Shares
   
fair value
 
Non-vested at September 30, 2012
    551,389     $ 32.56  
Granted
    236,500       25.22  
Vested
    (73,710     37.31  
Expired or forfeited
    (42,956     30.82  
Non-vested at March 31, 2013
    671,223       29.57  
Stock option activity
The transactions for shares under options for the six months ended March 31, 2013 were as follows:

               
Weighted-
       
         
Weighted-
   
average
   
Aggregate
 
         
average
   
remaining
   
intrinsic
 
   
Shares
   
exercise price
   
contractual term
   
value
 
Outstanding, September 30, 2012
    840,282     $ 37.15              
Granted
    -       -              
Exercised
    (23,141 )     22.59              
Expired or forfeited
    (47,683 )     37.09              
Outstanding, March 31, 2013
    769,458       37.60       2.6     $ -  
Exercisable, March 31, 2013
    433,220       36.69       2.4     $ -  
Non-vested options activity
The transactions for non-vested options for the six months ended March 31, 2013 were as follows:

         
Weighted-average
 
         
grant-date
 
Non-vested shares
 
Shares
   
fair value
 
Non-vested at September 30, 2012
    355,872     $ 11.35  
Granted
    -       -  
Vested
    -       -  
Expired or forfeited
    (19,634 )     12.16  
Non-vested at March 31, 2013
    336,238       11.30  
Assumptions used in estimating fair value
The fair value of each restricted stock grant is estimated on the date of grant using a binomial lattice valuation model.  The following table indicates the assumptions used in estimating fair value of restricted stock for the periods ended March 31, 2013 and 2012.

   
Six Months Ended March 31,
 
   
2013
   
2012
 
Expected volatility
    29.5 %     30.4 %
Dividend yield
    1.2 %     1.0 %
Average risk free interest rate
    0.6 %     0.9 %
Average expected term (years)
    2.0       2.0