Disclosure Of Financial Instruments [Text Block]
| Concept | 
                                    
                                        2021-01-01 to 2021-12-31  | 
                            
                        
|---|---|
| Disclosure of financial instruments [text block] | 
                                        
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| Description of accounting policy for financial instruments [text block] | 
                                        
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| Disclosure of financial liabilities [text block] | 
                                        
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| Disclosure of credit risk [text block] | 
                                        
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