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Property and Equipment | 12 Months Ended
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Dec. 31, 2017
Property and Equipment [Abstract] |
PROPERTY AND EQUIPMENT | NOTE 3 - PROPERTY AND EQUIPMENT
| a. | Composition of assets, grouped by major classification, is as follows:
|  |  | December 31, |
|  |  | 2 0 1 7 |  |  | 2 0 1 6 |
|  |  | U.S. dollars in thousands |
| Computers and electronic equipment |  | $ | 1,848 |  |  | $ | 1,807 |
| Land |  |  | - |  |  |  | 263 |
| Office furniture and equipment |  |  | 155 |  |  |  | 152 |
| Vehicles |  |  | 146 |  |  |  | 146 |
| Leasehold improvements |  |  | 18 |  |  |  | 8 |
|  |  |  | 2,167 |  |  |  | 2,376 |
| Less - accumulated depreciation and amortization |  |  | 1,965 |  |  |  | 1,878 |
|  |  | $ | 202 |  |  | $ | 498 |
| b. | Depreciation and amortization expenses totaled $104 thousand, $161 thousand and $173 thousand in the years ended December 31, 2017, 2016 and 2015, respectively.

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- References No definition available. + Details
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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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