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OTHER CURRENT LIABILITIES (Schedule of Other Current Liabilities)(Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
--- | --- | --- | ---
OTHER CURRENT LIABILITIES [Abstract] |  |  |
Accrued salaries and fringe benefits | $ 4,824 | $ 3,869 |
Accrued warranty costs (See B below) | 1,994 | 2,044 | 2,347
Governmental institutions | 1,356 | 1,066 |
Investment in financial instruments |  | 402 |
Other | 270 | 701 |
Other current liabilities | $ 8,444 | $ 8,082 |

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