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EMPLOYEE BENEFITS (Details 3) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
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Discount rate |  |
Change in the accrued liability an closing for increase in 100 p.b. | $ (5,795) | $ (5,665)
Change in the accrued liability an closing for decrease of 100 p.b. | 6,617 | 5,952
Rate of wage growth |  |
Change in the accrued liability an closing for increase in 100 p.b. | 6,412 | 6,334
Change in the accrued liability an closing for decrease of 100 p.b. | $ (5,750) | $ (5,644)

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