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Note 3 - Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2014
EARNINGS PER SHARE [Abstract] |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | For the Three Months Ended March 31, |
|  | 2014 |  |  | 2013 |
Weighted average common shares outstanding |  |  | 2,223,010 |  |  |  | 2,189,175 |
Average treasury stock shares |  |  | (189,530 | ) |  |  | (189,530 | )
Weighted average common shares and common stock equivalents used to calculate basic earnings per share |  |  | 2,033,480 |  |  |  | 1,999,645 |
Additional common stock equivalents (stock options) used to calculate diluted earnings per share |  |  | 6,035 |  |  |  | 10,647 |
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share |  |  | 2,039,515 |  |  |  | 2,010,292 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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