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Note 3 - Earnings Per Share | 9 Months Ended
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Sep. 30, 2013
EARNINGS PER SHARE [Abstract] |
Earnings Per Share [Text Block] | NOTE 3 - EARNINGS PER SHARE The Company provides dual presentation of basic and diluted earnings per share. Basic earnings per share is calculated by dividing net income by the average shares outstanding. Diluted earnings per share adds the dilutive effects of options, warrants, and convertible securities to average shares outstanding. The following table sets forth the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computation.
|  | For the Three Months Ended September 30, |  |  | For the Nine Months Ended September 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Weighted average common shares outstanding |  |  | 2,212,020 |  |  |  | 2,167,711 |  |  |  | 2,202,747 |  |  |  | 2,077,027 |
Average treasury stock shares |  |  | (189,530 | ) |  |  | (189,530 | ) |  |  | (189,530 | ) |  |  | (189,530 | )
Weighted average common shares and common stock equivalents used to calculate basic earnings per share |  |  | 2,022,490 |  |  |  | 1,978,181 |  |  |  | 2,013,217 |  |  |  | 1,887,497 |
Additional common stock equivalents (stock options) used to calculate diluted earnings per share |  |  | 6,930 |  |  |  | 5,682 |  |  |  | 7,981 |  |  |  | 4,236 |
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share |  |  | 2,029,420 |  |  |  | 1,983,863 |  |  |  | 2,021,198 |  |  |  | 1,891,733 |
Options to purchase 58,581 shares of common stock, at prices ranging from $17.55 to $40.24, were outstanding during the three months ended September 30, 2013. Of those options, 29,633 were considered dilutive based on the market price exceeding the strike price. The remaining options had no dilutive effect on earnings per share. For the nine months ended September 30, 2013, 49,394 options were considered dilutive. The remaining options had no dilutive effect on earnings per share. Options to purchase 88,354 shares of common stock, at prices ranging from $17.55 to $40.24, were outstanding at September 30, 2012. Of those options, 9,000 were considered dilutive based on the average market price exceeding the strike price for the nine months ended September 30, 2012. The three month period ended with 17,536 shares considered dilutive. In accordance with the subscription agreement entered into by an institutional investor, there was also an additional 11,332 shares, at $16 per share, considered dilutive for the three and nine-months ended September 30, 2012. The remaining options had no dilutive effect on the earnings per share.

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