Notes And Other Explanatory Information [Abstract]
| Concept | 2023-01-01 to 2023-12-31 | 
|---|---|
| Notes and other explanatory information [abstract] | |
| Disclosure of accounting judgements and estimates [text block] | 
                                                4 Significant accounting estimates and
                                                
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| Disclosure of accrued expenses and other liabilities [text block] |  | 
| Disclosure of allowance for credit losses [text block] |  | 
| Disclosure of authorisation of financial statements [text block] | 
                                                The financial statements on pages 75 to 102 were approved by the Board of Directors on
                                                
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| Disclosure of basis of consolidation [text block] | 
                                                (i) Basis of Consolidation
                                                
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| Disclosure of basis of preparation of financial statements [text block] | 
                                                2 Basis of Preparation
                                                
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| Disclosure of borrowings [text block] | 
                                                20
                                                
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| Disclosure of cash and cash equivalents [text block] | 
                                                (ii) Cash and Cash Equivalents
                                                
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| Disclosure of cash flow statement [text block] | 
                                                19
                                                
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| Disclosure of changes in accounting policies, accounting estimates and errors [text block] | 
                                                Application of New and Revised Standards
                                                
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| Disclosure of contingent liabilities [text block] | 
                                                24
                                                
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| Disclosure of credit risk [text block] | 
                                                Credit Risk
                                                
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| Disclosure of deferred taxes [text block] | 
                                                13 Deferred Taxation
                                                
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| Disclosure of deposits from banks [text block] | 
                                                Bank Deposits/finance income
                                                
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| Disclosure of depreciation and amortisation expense [text block] |  | 
| Disclosure of dividends [text block] | 
                                                (vi) Dividends Paid
                                                
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| Disclosure of earnings per share [text block] | 
                                                10
                                                
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| Disclosure of employee benefits [text block] | 
                                                8
                                                
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| Disclosure of entity's operating segments [text block] | 
                                                5 Segment Information and
                                                
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| Disclosure of fair value of financial instruments [text block] | 
                                                (ii) Financial Assets and Liabilities
                                                
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| Disclosure of finance cost [text block] | 
                                                6
                                                
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| Disclosure of financial assets held for trading [text block] | 
                                                Financial Assets
                                                
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| Disclosure of financial instruments [text block] | 
                                                25 Financial Instruments
                                                
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| Disclosure of financial liabilities held for trading [text block] | 
                                                Financial Liabilities – Analysis of Maturity Dates
                                                
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| Disclosure of financial risk management [text block] | 
                                                (iii) Financial Risk Management
                                                
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| Disclosure of general information about financial statements [text block] | 
                                                1
                                                
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| Disclosure of going concern [text block] | 
                                                Going Concern
                                                
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| Disclosure of income tax [text block] | 
                                                9
                                                
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| Disclosure of information about employees [text block] | 
                                                (ii) Monthly Average Number of Employees
                                                
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| Disclosure of information about key management personnel [text block] | 
                                                (i) Key management personnel
                                                
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| Disclosure of intangible assets and goodwill [text block] | 
                                                11
                                                
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| Disclosure of inventories [text block] | 
                                                14 Inventories
                                                
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| Disclosure of leases [text block] | 
                                                23
                                                
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| Disclosure of liquidity risk [text block] | 
                                                Liquidity Risk
                                                
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| Disclosure of material accounting policy information [text block] | 
                                                3 Significant Accounting Policies
                                                
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| Disclosure of objectives, policies and processes for managing capital [text block] | 
                                                (i) Capital Risk Management
                                                
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| Disclosure of profit (loss) from operating activities [text block] | 
                                                7
                                                
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| Disclosure of property, plant and equipment [text block] | 
                                                12 Property, Plant and Equipment
                                                
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| Disclosure of related party [text block] | 
                                                21
                                                
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| Disclosure of revenue [text block] | 
                                                Revenue and profit recognition for
                                                
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| Disclosure of information about separate financial statements [text block] | 
                                                Company Statement of Financial Position
                                                
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| Disclosure of share capital, reserves and other equity interest [text block] | 
                                                18
                                                
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| Disclosure of share-based payment arrangements [text block] | 
                                                (v) Share-based Payment Expense
                                                
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| Disclosure of subsidiaries [text block] | 
                                                (ii) Transactions with subsidiary companies
                                                
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| Disclosure of trade and other payables [text block] | 
                                                17
                                                
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| Disclosure of trade and other receivables [text block] | 
                                                16
                                                
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