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STOCK-BASED COMPENSATION PLANS (Tables)
3 Months Ended
Mar. 31, 2013
STOCK-BASED COMPENSATION PLANS [Abstract]  
Options valuation assumptions
The Company uses the Black-Scholes option-pricing model to estimate the fair value of each option granted with the following weighted average assumptions:

       March 31,
Valuation Assumptions
2012
2013
Expected life (1)
                    5.0
                    5.0
Risk-free interest rate (2)
0.88%
0.88%
Expected volatility (3)
50%
49%
Expected dividend yield
4.79%
5.03%
Expected Forfeiture (4)
                      -
17.72%
_________________________________________________________________________________
(1) The expected life, in years, of stock options is estimated based on historical experience.
(2) The risk-free interest rate is based on U.S. Treasury bills whose term is consistent with the expected life of the stock options.
(3) The expected volatility is estimated based on historical and current stock price data for the Company.
(4) Forfeitures are estimated based on historical experience.
Summary of option activity
A summary of option activity as of March 31, 2013, and changes during the quarter then ended, is presented below:
 
Number of Options
Weighted-Average Exercise Price
Range of Exercise Prices
Weighted-Average Remaining Contractual Term (years)
Aggregate Intrinsic Value (thousands)
Outstanding at December 31, 2012
477,767
 $       18.63
$  10.75 - $21.85
4.3
 $          223
Granted
15,000
 $       17.44
$  17.35 - $17.50
Exercised
(32,834)
 $       17.88
$  10.75 - $20.02
Cancelled
(1,600)
 $       17.75
$  17.75 - $17.75
Outstanding at March 31, 2013
458,333
 $       18.65
$ 10.75 - $21.85
4.3
 $          719
Exercisable at March 31, 2013
248,002
 $       18.84
$  10.75 - $21.85
3.4
 $          386

The  weighted average grant date fair values of options granted were $4.84 per share and $5.36 per share during the quarters ended March 31, 2013 and 2012, respectively.  Net cash proceeds from the exercise of stock options during the quarters ended March 31, 2013 and 2012 were $43,000 and $0, respectively.  The associated income tax effect from stock options exercised during the quarters ended March 31, 2013 and 2012, was approximately ($32,000) and $0, respectively.  As of the date of exercise, the total intrinsic values of options exercised during quarters ended March 31, 2013 and 2012 were $146,741 and $131,545, respectively. As of March 31, 2013, there was approximately $466,000 of total unrecognized compensation expense related to non-vested stock options, which is expected to be recognized over a weighted average period of 1.70 years.