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STOCK COMPENSATION PLANS (Tables)
6 Months Ended
Jun. 30, 2012
STOCK COMPENSATION PLANS [Abstract]  
Weighted-average assumptions used for grants option
The fair value of each option grant is estimated using the Black-Scholes-Merton option pricing model with the following weighted-average assumptions used for grants issued in 2012 and 2011.  All options were granted at market value with a 10-year option term with a vesting period of one year from the date of grant.

   
2012
  
2011
 
Expected Dividend Yield
  4.18 %  3.99 %
Expected Stock Price Volatility
  25.13 %  24.97 %
Weighted Average Risk-Free Interest Rate
  1.87 %  3.12 %
Weighted Average Expected Life of Options (in years)
  9.47   8.36 

Shares of Class A Non-Voting Common Stock under option
The following summary reflects changes in the shares of Class A Stock underlying options:
 

   
Option Shares
  
Weighted Average Exercise Price
  
Weighted Average
Remaining Life (Yrs.)
  
Aggregate Intrinsic Value
 (in thousands)
 
Plan options
            
Outstanding at January 1, 2012
  450,000  $17.61       
Granted
  33,750   19.01       
Exercised
  (27,000)  13.01       
Expired
  ---           
Outstanding at June 30, 2012
  456,750  $17.98   4.67  $1,625 
                  
Options exercisable at June 30, 2012
  423,000  $17.90   4.26  $1,540 

The total intrinsic value of options exercised during the six months ended June 30, 2012 was approximately $166,400.
Non-vested shares of Class A Stock under option
The following summary reflects changes in the non-vested shares of Class A Stock underlying options:


Non-vested Shares
 
Option Shares
  
Weighted Average Grant – Date Fair Value Per Option
 
Non-vested at January 1, 2012
  33,750  $3.50 
Granted
  33,750   2.92 
Vested
  33,750   3.50 
Canceled
  ---   ---- 
Non-vested at June 30, 2012
  33,750  $2.92 

As of June 30, 2012, there was $84,000 of total unrecognized expense related to non-vested option shares granted under the Plan.  The cost will be recognized over the remaining 0.86 year vesting period of the unvested options.