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EQUITY (Details) - Schedule of movement of reserves of share-based payments - Reserve of share-based payments [member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
EQUITY (Details) - Schedule of movement of reserves of share-based payments [Line Items]      
Opening balance $ 37,874 $ 39,481 $ 38,538
Stock option plan (1,585) (1,607) 943
Closing balance $ 37,874 $ 39,481 $ 38,538