Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept | 2021-01-01 to 2021-12-31 | 2020-01-01 to 2020-12-31 | 
|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | 
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||
| Profit (loss) before tax | 
                                                538,000
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
                                                7,795
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
| Revenue | 
                                                193,067
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
                                                143,136
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
| Cash flows from continuing and discontinued operations [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operating activities | 
                                                4,243
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
                                                10,031
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) investing activities | 
                                                922,000
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
                                                11,765
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) financing activities | 
                                                3,191
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             | 
                                                1,843
                                                
                                                    
                                                        iso4217:HRK
                                                    
                                                
                                             |