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INCOME (LOSS) PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2015
INCOME (LOSS) PER SHARE [Abstract] |
Schedule of Income (Loss) and Weighted Average Number of Shares |
|  | US dollars |  | US dollars |
|  | Six month period ended June 30, |  | Three month period ended June 30, |
|  | 2015 |  |  | 2014 |  | 2015 |  |  | 2014 |
|  | (unaudited) |  | (unaudited) |
Income (loss) for the period |  |  | (3,201,337 | ) |  |  | 4,525,009 |  |  | (1,666,806 | ) |  |  | 5,261,928 |
Cash dividend on Series A Preferred Stock |  |  | (47,036 | ) |  |  | (185,263 | ) |  | (26,522 | ) |  |  | (92,589 | )
Stock dividend on Series B Preferred Stock |  |  | (185,795 | ) |  |  | - |  |  | (102,558 | ) |  |  | - |
Income attributable to participating securities (Preferred Stock) |  |  | - |  |  |  | (842,475 | ) |  | - |  |  |  | (1,003,097 | )
Income (loss) for the period attributable to common stockholders |  |  | (3,434,168 | ) |  |  | 3,497,271 |  |  | (1,795,886 | ) |  |  | 4,166,242 |
|  | Number of shares |  | Number of shares |
|  | Six month period ended June 30, |  | Three month period ended June 30, |
|  | 2015 |  |  | 2014 |  | 2015 |  |  | 2014 |
Number of shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common shares used in computing basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
income (loss) per share |  |  | 5,382,682 |  |  |  | 5,303,529 |  |  | 5,441,253 |  |  |  | 5,304,072 |
Common shares used in computing diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
income (loss) per share (*) |  |  | 5,382,682 |  |  |  | 5,361,570 |  |  | 5,441,253 |  |  |  | 5,336,019 |
Total weighted average number of common shares related to outstanding convertible Preferred Stock, options and warrants excluded from the calculations of diluted income (loss) per share (**) |  |  | 9,367,247 |  |  |  | 3,324,535 |  |  | 9,537,309 |  |  |  | 3,369,743 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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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