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EMPLOYEE BENEFITS (Details) - Schedule of sensitivity analysis actuarial assumptions - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Discount rate |  |
Change in the accrued liability an closing for increase in 100 p.b. | $ (7,257) | $ (6,538)
Change in the accrued liability an closing for decrease of 100 p.b. | 5,365 | 4,918
Rate of wage growth |  |
Change in the accrued liability an closing for increase in 100 p.b. | 4,989 | 4,750
Change in the accrued liability an closing for decrease of 100 p.b. | $ (7,159) | $ (6,547)

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