Disclosure Of Entity's Operating Segments [Text Block]
| Concept | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | As at 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — |  | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of operating segments [abstract] | ||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||
| Revenue | — | 
                                                164,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                136,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | 
| Depreciation and amortisation expense | — | 
                                                74,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                100,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | 
| Profit (loss) | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                147,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | 
                                                147,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                2 717
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                -
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
                                                2 717
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | 
| Assets | — | — | 
                                                126 457
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | 
                                                107 692
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | 
| Liabilities | — | — | 
                                                70 033
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | 
                                                51 499
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | 
| Cash flows from (used in) operating activities | — | 
                                                1 020
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                279,000
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | 
| Cash flows from (used in) investing activities | — | 
                                                2 576
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1 302
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | 
| Cash flows from (used in) financing activities | — | 
                                                3 258
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1 342
                                                
                                                    
                                                        BGN
                                                    
                                                
                                             | — | — | 
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of products and services [abstract] | ||||||||||||
| Disclosure of products and services [line items] | ||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of geographical areas [abstract] | ||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | 
| Disclosure of major customers [abstract] | ||||||||||||
| Disclosure of major customers [line items] |