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MARKETABLE SECURITIES - Gross unrealized gains (losses) on marketable securities (Details 1) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Gross unrealized Gains | $ 241 | $ 229
Gross unrealized (Losses) | (15) | (16)
Municipal Obligations |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Gross unrealized Gains | 235 | 223
Gross unrealized (Losses) | (3) | (16)
Corporate obligations |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Gross unrealized Gains | 6 | 6
Gross unrealized (Losses) | $ (12) |

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- Definition Amount of accumulated pre-tax unrealized gains on investments in available-for-sale securities that are recognized in Accumulated Other Comprehensive Income (AOCI). + References No definition available. + Details
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- Definition Amount of accumulated pre-tax unrealized loss before deducting unrealized gain on investments in available- for-sale securities recognized in Accumulated Other Comprehensive Income (AOCI). + References No definition available. + Details
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- Details
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