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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2015
EARNINGS PER SHARE [Abstract] |
Schedule of Net Income Used in Earnings Per Share |
|  | US dollars |
|  | Year ended December 31, |
(in thousands) |  | 2015 |  | 2014 |  | 2013 |
Net income attributable to stockholder's used for the computation of basic and diluted earnings per share |  | 24,971 |  | 30,429 |  | 23,762 |
Schedule of Weighted Average Shares Used in Earnings Per Share |
|  | Number of shares |
|  | Year ended December 31, |
(in thousands) |  | 2015 |  | 2014 |  | 2013 |
Weighted average number of shares used in the computation of basic and diluted earnings per share |  | 20,968 |  | 20,968 |  | 20,968 |

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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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