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v3.20.1

II. Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Statement Line Items [Line Items] |
Disclosure of detailed information about the estimated useful lives of property, plant and equipment [text block] |
| Land | No Depreciation
| Buildings and improvements | 30-50 years
| Plant and production equipment | 10-40 years
| Vehicles, furniture and fixtures, and other equipment | 4-10 years
Amount by which value assigned to key assumption must change in order for unit's recoverable amount to be equal to carrying amount [text block] |
Increase in the discount rate | 95 Bps
Decrease of the growth rate | -1.6 %
Decrease of the cash flow projections | -15.3 %

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- Definition The disclosure of detailed information about the estimated useful lives of property, plant and equipment. + References No definition available. + Details
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- References No definition available. + Details
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