Disclosure Of Financial Instruments [Text Block]
| Concept | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|
| Disclosure of financial instruments [text block] | — | — | 
| Disclosure of financial assets [text block] |  | — | 
| Disclosure of offsetting of financial assets and financial liabilities [text block] |  | — | 
| Income, expense, gains or losses of financial instruments [abstract] | ||
| Gains (losses) on financial instruments [abstract] | ||
| Other comprehensive income, before tax, gains (losses) from investments in equity instruments | 
                                                161,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                348,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
| Disclosure of credit risk [text block] |  | — |