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FINANCIAL EXPENSES, NET (Tables) | 12 Months Ended
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Dec. 31, 2017
Interest Expense [Abstract] |
Schedule Of Financial Expenses, Net |
|  | Year ended December 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |
|  | US Dollars in thousands |
Interest and exchange rate expenses on long-term loans |  |  | 88 |  |  |  | 146 |  |  |  | 134 |
Expenses on short-term credit and bank charges |  |  | 174 |  |  |  | 158 |  |  |  | 143 |
Effect of exchange rate differences on other expenses and net loss from derivative instruments |  |  | - |  |  |  | (31 | ) |  |  | (59 | )
Other financing expenses, net |  |  | 36 |  |  |  | 36 |  |  |  | 41 |
|  |  | 298 |  |  |  | 309 |  |  |  | 259 |

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