Notes And Other Explanatory Information [Abstract]
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                                        2023-04-01 to 2024-03-31  | 
                            
                        
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| Notes and other explanatory information [abstract] | |
| Disclosure of accounting judgements and estimates [text block] | 
                                        
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| Disclosure of accrued expenses and other liabilities [text block] | 
                                        
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| Disclosure of allowance for credit losses [text block] | 
                                        
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| Disclosure of auditors' remuneration [text block] | 
                                        
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| Disclosure of authorisation of financial statements [text block] | 
                                        
                                             
                                                The consolidated financial statements were authorised
                                                
                                             
                                        
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| Disclosure of basis of consolidation [text block] | 
                                        
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| Disclosure of basis of preparation of financial statements [text block] | 
                                        
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| Disclosure of borrowings [text block] | 
                                        
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| Disclosure of cash and cash equivalents [text block] | 
                                        
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| Disclosure of changes in accounting policies [text block] | 
                                        
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| Disclosure of commitments [text block] | 
                                        
                                             
                                                Commitments
                                                
                                             
                                        
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| Disclosure of commitments and contingent liabilities [text block] | 
                                        
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| Disclosure of contingent liabilities [text block] | 
                                        
                                             
                                                Contingencies
                                                
                                             
                                        
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| Disclosure of cost of sales [text block] | 
                                        
                                             
                                                AMOUNTS IN EUR '000
                                                
                                             
                                        
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| Disclosure of credit risk [text block] | 
                                        
                                             
                                                Credit risk
                                                
                                             
                                        
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| Disclosure of deferred taxes [text block] | 
                                        
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| Disclosure of derivative financial instruments [text block] | 
                                        
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| Disclosure of dividends [text block] | 
                                        
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| Disclosure of earnings per share [text block] | 
                                        
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| Disclosure of effect of changes in foreign exchange rates [text block] | 
                                        
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| Disclosure of employee benefits [text block] | 
                                        
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| Disclosure of entity's operating segments [text block] | 
                                        
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| Disclosure of events after reporting period [text block] | 
                                        
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| Disclosure of fair value measurement [text block] | 
                                        
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| Disclosure of finance cost [text block] | 
                                        
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| Disclosure of financial instruments [text block] | 
                                        
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| Disclosure of financial instruments at fair value through profit or loss [text block] | 
                                        
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| Disclosure of financial risk management [text block] | 
                                        
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| Disclosure of general and administrative expense [text block] | 
                                        
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| Disclosure of general information about financial statements [text block] | 
                                        
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| Disclosure of going concern [text block] | 
                                        
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| Disclosure of goodwill [text block] | 
                                        
                                             
                                                Goodwill
                                                
                                             
                                        
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| Disclosure of impairment of assets [text block] | 
                                        
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| Disclosure of income tax [text block] | 
                                        
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| Disclosure of information about employees [text block] | 
                                        
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| Disclosure of information about key management personnel [text block] | 
                                        
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| Disclosure of intangible assets [text block] | 
                                        
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| Disclosure of inventories [text block] | 
                                        
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| Disclosure of investments other than investments accounted for using equity method [text block] | 
                                        
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| Disclosure of issued capital [text block] | 
                                        
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| Disclosure of joint ventures [text block] | 
                                        
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| Disclosure of leases [text block] | 
                                        
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| Disclosure of liquidity risk [text block] | 
                                        
                                             
                                                Liquidity risk
                                                
                                             
                                        
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| Disclosure of market risk [text block] | 
                                        
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| Disclosure of material accounting policy information [text block] | 
                                        
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| Disclosure of objectives, policies and processes for managing capital [text block] | 
                                        
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| Disclosure of other current liabilities [text block] | 
                                        
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| Disclosure of other non-current liabilities [text block] | 
                                        
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| Disclosure of prepayments and other assets [text block] | 
                                        
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| Disclosure of property, plant and equipment [text block] | 
                                        
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| Disclosure of related party [text block] | 
                                        
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| Disclosure of reserves within equity [text block] | 
                                        
                                             
                                                Nature and purpose of legal reserves
                                                
                                             
                                        
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| Disclosure of revenue [text block] | 
                                        
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| Disclosure of share-based payment arrangements [text block] | 
                                        
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| Disclosure of subsidiaries [text block] | 
                                        
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| Disclosure of treasury shares [text block] | 
                                        
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