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EARNINGS PER SHARE | 9 Months Ended
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Sep. 30, 2013
EARNINGS PER SHARE |
EARNINGS PER SHARE | NOTE 3. EARNINGS PER SHARE Basic earnings per share is computed by dividing reported net earnings by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflect the additional dilution for all potentially dilutive securities such as stock options. The following is a reconciliation of the number of shares (denominator) used in the basic and diluted earnings per share computations: Shares in thousands
|  | Three months ended September 30, |
|  | 2013 |  | 2012 |
|  | Shares |  | Per Share Amount |  | Shares |  | Per Share Amount |
Basic |  | 16,389 |  | $ | 0.34 |  | 16,141 |  | $ | 0.26 |
Effect of dilutive stock options |  | 791 |  | (0.02 | ) | 93 |  | (0.01 | )
Diluted |  | 17,180 |  | $ | 0.32 |  | 16,234 |  | $ | 0.25 |
|  | Nine months ended September 30, |
|  | 2013 |  | 2012 |
|  | Shares |  | Per Share Amount |  | Shares |  | Per Share Amount |
Basic |  | 16,244 |  | $ | 0.98 |  | 16,140 |  | $ | 0.47 |
Effect of dilutive stock options |  | 555 |  | (0.03 | ) | 109 |  | — |
Diluted |  | 16,799 |  | $ | 0.95 |  | 16,249 |  | $ | 0.47 |
Excluded from the computation of diluted earnings per share are options where the exercise prices are greater than the market price as their effects would be anti-dilutive in the computation of diluted earnings per share. For the calculation of earnings per share for the three and nine months ended September 30, 2013, approximately 308,000 and 540,000 shares, respectively, were excluded. For the calculation of earnings per share for the three and nine months ended September 30, 2012, approximately 2,391,000 and 2,198,000 shares respectively, were excluded.

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