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Stock-Based Compensation
12 Months Ended
Dec. 31, 2014
Stock-Based Compensation [Abstract]  
Stock-Based Compensation

NOTE 18  Stock-Based Compensation

Compensation cost is recognized for stock options and restricted stock awards issued to employees and non-employee directors. Compensation cost is measured as the fair value of these awards on their date of grant. A Black-Scholes model is utilized to estimate the fair value of stock options, while the market price of the Company’s common stock at the date of grant is used as the fair value of restricted stock awards. Compensation cost is recognized over the required service period, generally defined as the vesting period for stock option and restricted stock awards.

The Company’s 2000 and 2010 stock incentive programs are long-term retention programs intended to attract, retain, and provide incentives for key employees and non-employee directors in the form of incentive and non-qualified stock options and restricted stock.

Stock-based compensation expense was recorded as follows:

 
For the years ended December 31,
(dollars in thousands)     2014     2013     2012
Stock option expense      $430427311
Restricted stock grant expense1998831
Total stock-based compensation expense629      515      342

Stock Options 
On March 21, 2000, the Company adopted a stock option plan under which the Board could grant up to 436,424 options at an option price per share not less than the fair market value on the date of grant. The options expire 10 years from the grant date, but expired or forfeited options may be reissued. Under the terms of the Plan any awards remaining and granted after March 2010 are accounted for as non-qualified stock options. As of January 2011, all available options under the Plan had been granted.

On May 18, 2010, the Company adopted the 2010 Incentive Plan, making available for issuance 366,025 stock options (adjusted for the 10% stock dividends in 2013, 2012, and 2011). The options may be exercised at an option price per share based on the fair market value and determined on the date of grant and expire 10 years from the grant date. On May 20, 2014, the Company amended the 2010 Incentive Plan to add an additional 200,000 shares of common stock to be issuable as stock options, for a total of 566,025 shares.

A summary of the status of the stock option plan and changes for the period (adjusted for the stock dividends in 2012, and 2013) are presented below:

 
For the years ended December 31,
201420132012
WeightedWeightedWeighted
WeightedAverageWeightedAverageWeightedAverage
averageRemainingaverageRemainingaverageRemaining
exerciseContractualexerciseContractualexerciseContractual
SharespriceLifeSharespriceLifeSharespriceLife
Outstanding at beginning of
year    617,181           $7.05            556,474            $6.72           455,698            $6.76    
       Granted82,55013.4490,3009.05120,6156.31
       Exercised(39,752)8.94(28,596)6.49(17,867)5.36
       Forfeited or expired--(997)6.49(1,972)5.17
Outstanding at end of year659,979$7.756.2 years617,181$7.056.5 years556,474$6.726.9 years
Options exercisable at year-end432,055$6.745.2 years346,509$7.055.5 years257,290$7.575.5 years
Weighted average fair value of
options granted during the year $7.15$5.48$3.82
Shares available for grant262,237140,525229,616

The aggregate intrinsic value (the difference between the Company’s closing stock price on the last trading day of the year and the exercise price, multiplied by the number of in-the-money options) of 659,979 and 617,181 stock options outstanding at December 31, 2014 and 2013 was $6.1 million and $3.9 million, respectively. The aggregate intrinsic value of 432,055 and 346,509 stock options exercisable at December 31, 2014 and 2013 was $4.4 million and $2.2 million, respectively.

The fair value of the option grant is estimated on the date of grant using the Black-Scholes option-pricing model. The following assumptions were used for grants:

 
201420132012
Dividend yield---
Expected life7 years10 years10 years
Expected volatility49.90%43.74%44.04%
Risk-free interest rate         2.29%         1.78%         1.86%

At December 31, 2014, there was $798,000 of total unrecognized compensation cost related to nonvested stock option grants. The cost is expected to be recognized over a weighted-average period of 1.8 years. The total fair value of stock option grants that vested during 2014, 2013, and 2012 was $3.30, $2.81 and $2.83, respectively.

Restricted Stock Grants 
In 2006, the Company adopted a restricted stock plan for the benefit of the directors, officers and employees. Under the restricted stock plan, 13,310 shares of restricted stock (adjusted for the stock dividends in 2011 and 2012) were authorized for issuance. As of December 31, 2012 all shares of restricted stock, authorized under the plan had been granted. In May 2010, the Company adopted the 2010 Incentive Plan which included a provision for the issuance of 79,860 shares of restricted stock (adjusted for all subsequent stock dividends). As of December 31, 2014, there were 14,049 shares of restricted stock available for grant.

Shares of restricted stock granted to employees under the stock plans are subject to restrictions as to continuous employment for a specified time period following the date of grant. During this period, the holder is entitled to full voting rights and dividends.

A summary of the status of the Company’s nonvested restricted stock and changes for the years ended December 31, 2014, 2013, and 2012 (adjusted for the stock dividends in 2012 and 2013) is as follows:

 
December 31,
201420132012
WeightedWeightedWeighted
AverageAverageAverage
     Restricted     Grant-Date     Restricted     Grant-Date     Restricted     Grant-Date
 SharesFair ValueSharesFair ValueSharesFair Value
Nonvested at beginning of year64,650     $10.9228,119     $6.763,025      $6.53
     Granted4,50014.15     43,75012.91      25,8506.78
     Vested    (18,156)10.46(7,219)6.76(756)6.53
     Forfeited------
Nonvested at end of year50,994$11.3764,650$10.9228,119$6.76

At December 31, 2014, there was $501,000 of total unrecognized compensation cost related to nonvested restricted stock grants. The cost is expected to be recognized over a weighted-average period of 1.9 years.