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The Nature of Expenses (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
IFRS Statement [Line Items]      
Depreciation, property, plant and equipment $ 21,873 $ 22,186 $ 18,347
Cost of Revenues [Member]      
IFRS Statement [Line Items]      
Depreciation, property, plant and equipment 6,935 8,146 8,600
Operating Expenses [Member]      
IFRS Statement [Line Items]      
Depreciation, property, plant and equipment $ 14,938 $ 14,040 $ 9,747