Notes And Other Explanatory Information [Abstract]
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2021-01-01 to 2021-12-31 |
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| Notes and other explanatory information [abstract] | |
| Disclosure of basis of consolidation [text block] |
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| Disclosure of cash and cash equivalents [text block] |
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| Disclosure of commitments and contingent liabilities [text block] |
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| Disclosure of finance income (cost) [text block] |
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| Disclosure of finance income [text block] |
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| Disclosure of intangible assets [text block] |
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| Disclosure of interests in other entities [text block] |
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| Disclosure of inventories [text block] |
Inventory
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| Disclosure of material accounting policy information [text block] |
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| Disclosure of property, plant and equipment [text block] |
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| Disclosure of provisions [text block] |
Provisions
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| Disclosure of revenue from contracts with customers [text block] |
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| Disclosure of share capital, reserves and other equity interest [text block] |
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| Disclosure of trade and other payables [text block] |
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| Disclosure of trade and other receivables [text block] |
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