| Changes in intangible assets and goodwill [abstract] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Промени в нематериалните активи и репутацията [abstract] | bg | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Změny nehmotných aktiv a goodwillu [abstract] | cs | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ændringer i immaterielle aktiver og goodwill [abstract] | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Μεταβολές στα άυλα περιουσιακά στοιχεία και την υπεραξία [abstract] | el | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Änderungen der immateriellen Vermögenswerte und des Geschäfts- oder Firmenwerts [abstract] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cambios en los activos intangibles y el fondo de comercio [abstract] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Immateriaalse vara ja firmaväärtuse muutused [abstract] | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Aineettomien hyödykkeiden ja liikearvon muutokset [abstract] | fi | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Variations des immobilisations incorporelles et du goodwill [abstract] | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Athruithe ar shócmhainní doláimhsithe agus cáilmheas [abstract] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Promjene nematerijalne imovine i goodwilla [abstract] | hr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Változások az immateriális javakban és a goodwillben [abstract] | hu | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Variazioni delle attività immateriali e dell'avviamento [abstract] | it | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Nematerialiojo turto ir prestižo pokyčiai [abstract] | lt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Nemateriālo aktīvu un nemateriālās vērtības izmaiņas [abstract] | lv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Bidliet f’assi intanġibbli u f’avvjament [abstract] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Veranderingen in immateriële activa en goodwill [abstract] | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Zmiany wartości niematerialnych i wartości firmy [abstract] | pl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Alterações nos ativos intangíveis e goodwill [abstract] | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Modificările imobilizărilor necorporale și ale fondului comercial [abstract] | ro | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Zmeny nehmotného majetku a goodwillu [abstract] | sk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Spremembe neopredmetenih sredstev in dobrega imena [abstract] | sl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ändringar i immateriella tillgångar och goodwill [abstract] | sv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |