STOCK-BASED COMPENSATION (Tables)
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6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2013
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STOCK-BASED COMPENSATION [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of Shares Available in Each Plan |
The following table summarizes the shares available in each plan as of June 30, 2013:
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Summary of Stock Option Activity |
The following table summarizes the stock option activity for the six months ended June 30, 2013:
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Estimated Stock Option on the Date of Grant Fair Value |
(1) Calculated as the ratio of historical dividends paid per share of common stock to the stock price on the date of grant. (2) Based on the average of the contractual life and vesting schedule for the respective option. (3) Based on the monthly historical volatility of the Company’s stock price over the expected life of the options. (4) Based upon the U.S. Treasury bill yield curve, for periods within the contractual life of the option, in effect at the time of grant.
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Summary of Information Concerning Stock Options |
The following table summarizes information concerning stock options issued to the Company’s employees that are vested or are expected to vest and stock options exercisable as of June 30, 2013:
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Summary of Nonvested Stock Activity |
The following table summarizes the nonvested stock activity for the six months ended June 30, 2013:
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Estimated Unamortized Compensation Expense Recognized in Future |
The estimated unamortized compensation expense, net of estimated forfeitures, related to nonvested stock and stock options issued and outstanding as of June 30, 2013 that will be recognized in future periods is as follows (dollars in thousands):
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