Significant accounting policies (Tables) |
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Dec. 31, 2019 | |||||||||||||||||||||||||||||||
Significant accounting policies [Abstract] | |||||||||||||||||||||||||||||||
Estimated Economic Life of Property Plant and Equipment | The Company depreciates property, plant and equipment using the straight-line depreciation method over the estimated economic life of the asset or lease term, whichever is shorter using the following useful lives:
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