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] | 
                                                1.2.2 Recours
                                                
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| Disclosure of auditors' remuneration [text block] | 
                                                compte
                                                
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| Disclosure of authorisation of financial statements [text block] | 
                                                En date du 4 avril 2024
                                                
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| Disclosure of basis of consolidation [text block] | 
                                                Note 3.
                                                
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| Disclosure of basis of preparation of financial statements [text block] | 
                                                1
                                                
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| Disclosure of changes in accounting policies [text block] | 
                                                Normes, amendements de normes et interprétations
                                                
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| Disclosure of commitments [text block] | 
                                                riation
                                                
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| Disclosure of debt instruments [text block] | 
                                                Opération de rachat de l'obligation Quatrim
                                                
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| Disclosure of earnings per share [text block] | 
                                                9
                                                
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| Disclosure of employee benefits [text block] | 
                                                .
                                                
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| Disclosure of events after reporting period [text block] | 
                                                Note 11
                                                
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| Disclosure of expenses by nature [text block] | 
                                                4
                                                
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| Disclosure of fair value of financial instruments [text block] | 
                                                7
                                                
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| Disclosure of finance income (cost) [text block] | 
                                                7
                                                
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| Disclosure of finance income [text block] | 
                                                7.3.2 Autres
                                                
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| Disclosure of financial risk management [text block] | 
                                                8
                                                
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| Disclosure of general information about financial statements [text block] | 
                                                Informations relatives au groupe Foncière Euris
                                                
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| Disclosure of information about hyperinflationary reporting [text block] | 
                                                29, le
                                                
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| Disclosure of impairment of assets [text block] | 
                                                Les actifs du groupe Casino
                                                
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| Disclosure of information about employees [text block] | 
                                                5
                                                
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| Disclosure of information about key management personnel [text block] | 
                                                5
                                                
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| Disclosure of interests in other entities [text block] | 
                                                e
                                                
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| Disclosure of investment property [text block] | 
                                                .
                                                
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| Disclosure of investments other than investments accounted for using equity method [text block] | 
                                                Signature d'un accord commercial entre Smart
                                                
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| Disclosure of liquidity risk [text block] | 
                                                7.2.5 Accords
                                                
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| Disclosure of material accounting policy information [text block] | 
                                                .
                                                
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| Disclosure of non-controlling interests [text block] | 
                                                Acquisition de la participation de GPA
                                                
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| Disclosure of non-current assets or disposal groups classified as held for sale [text block] | 
                                                1
                                                
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| Disclosure of other current liabilities [text block] | 
                                                4
                                                
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| Disclosure of other operating income [text block] | 
                                                4
                                                
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| Disclosure of other provisions, contingent liabilities and contingent assets [text block] | 
                                                .
                                                
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| Disclosure of reserves within equity [text block] | 
                                                8
                                                
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| Disclosure of subordinated liabilities [text block] | 
                                                8
                                                
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