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Income (Loss) Per Common Share | 6 Months Ended
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Jun. 30, 2013
Income (Loss) Per Common Share | NOTE F — INCOME (LOSS) PER COMMON SHARE Basic income (loss) per common share has been computed by dividing net income (loss) by the weighted-average number of shares of the Company’s common stock outstanding. Diluted income (loss) per common share adjusts net income (loss) and basic income (loss) per common share for the effect of all potentially dilutive shares of the Company’s common stock. The calculations of basic and diluted income (loss) per common share for the three and six month periods ended June 30, 2013 and 2012 are as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
|  | (in thousands, except per share amounts) |
Net income (loss) – basic and diluted |  | $ | (568 | ) |  | $ | 559 |  |  |  | (1,200 | ) |  | $ | 1,903 |
Weighted-average shares outstanding – basic |  |  | 12,808 |  |  |  | 12,469 |  |  |  | 12,784 |  |  |  | 12,450 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | — |  |  |  | 308 |  |  |  | — |  |  |  | 321 |
Weighted-average shares outstanding – diluted |  |  | 12,808 |  |  |  | 12,777 |  |  |  | 12,784 |  |  |  | 12,771 |
Basic income (loss) per common share |  | $ | (0.04 | ) |  | $ | 0.04 |  |  | $ | (0.09 | ) |  | $ | 0.15 |
Diluted income (loss) per common share |  | $ | (0.04 | ) |  | $ | 0.04 |  |  | $ | (0.09 | ) |  | $ | 0.15 |
The computation of diluted income (loss) per common share for the three months ended June 30, 2013 and 2012 excludes options to purchase 2,476,800 shares and options to purchase 1,638,250 shares, respectively. The computation of diluted income (loss) per common share for the six months ended June 30, 2013 and 2012 excludes options to purchase 2,497,790 shares and options to purchase 1,413,525 shares, respectively. The above shares were excluded due to their antidilutive effects.

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