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CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS (Details)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Tax Reform [Abstract]      
Income tax rate 35.00% 35.00% 35.00%
2018 [Member]      
Tax Reform [Abstract]      
Income tax rate 30.00%    
2019 [Member]      
Tax Reform [Abstract]      
Income tax rate 30.00%    
2020 and Onwards [Member]      
Tax Reform [Abstract]      
Income tax rate 25.00%