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TAXES ON INCOME (Reconciliation Of The Theoretical Income Tax Expense To The Actual Income Tax Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2013
Income Tax Disclosure [Abstract] |  |  |  |
Loss before income tax expense as reported in the consolidated statements of comprehensive income | $ (2,544) | $ (3,701) | $ (2,567) |
Statutory tax rates | 23.00% | 24.00% | 25.00% | 20.00%
Theoretical tax benefit calculated | $ (585) | $ (888) | $ (642) |
Changed in liability for undistributed income of subsidiaries |  | 29 | 37 |
Losses and other items for which a valuation allowance was provided | 271 | 1,218 | 1,160 |
Change in effective on corporate tax rate |  | (49) | (17) |
Changes in deferred tax of carryforward losses due to sale of investment in previously consolidated subsidiaries |  |  | 492 |
Tax benefit (expense) arising from "Preferred enterprises" | 189 | 296 | 250 |
Foreign tax rate differential in subsidiaries | 22 | 44 | 20 |
Other | 166 | (576) | (142) |
Total | 648 | 962 | 1,800 |
Income tax expense | $ 63 | $ 74 | $ 1,158 |

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