| Disclosure of interests in subsidiaries [text block] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The disclosure of interests in subsidiaries. [Refer: Subsidiaries [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Оповестяване на дяловите участия в дъщерни предприятия [text block] | bg | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Оповестяване на дяловите участия в дъщерни предприятия [вж. Дъщерни предприятия [member]] | bg | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Zveřejnění podílů v dceřiných podnicích [text block] | cs | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Zveřejnění podílů v dceřiných podnicích. [Odkaz: Dceřiné podniky [member]] | cs | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Oplysning om kapitalandele i dattervirksomheder [text block] | da | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Oplysninger om kapitalandele i dattervirksomheder. [Reference: dattervirksomheder [member]] | da | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Γνωστοποίηση συμμετοχών σε θυγατρικές [text block] | el | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Η γνωστοποίηση των συμμετοχών σε θυγατρικές. [Παραπομπή: Θυγατρικές [member]] | el | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Angabe der Anteile an Tochterunternehmen [text block] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Die Angabe der Anteile an Tochterunternehmen. [Siehe: Tochterunternehmen [member]] | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Revelación de participaciones en dependientes [text block] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Revelación de las participaciones en dependientes. [Referencia: Dependientes [member]] | es | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tütarettevõtjates olevate osaluste avalikustamine [text block] | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tütarettevõtjates olevate osaluste avalikustamine. [Viide: tütarettevõtjad [member]] | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tiedot tytäryritysosuuksista [text block] | fi | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tiedot tytäryritysosuuksista. [Viittaus: Tytäryritykset [member]] | fi | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Informations relatives aux intérêts dans des filiales [text block] | fr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Informations relatives aux intérêts dans des filiales. [Voir: Filiales [member]] | fr | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Nochtadh leasanna i bhfochuideachtaí [text block] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An nochtadh leasanna i bhfochuideachtaí. [Féach: Fochuideachtaí [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Objavljivanje udjela u društvima kćerima [text block] | hr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Objavljivanje udjela u društvima kćerima. [Refer.: Društva kćeri [member]] | hr | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Leányvállalatokban lévő érdekeltségek közzététele [text block] | hu | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A leányvállalatokban lévő érdekeltségek közzététele. [Hivatkozás: Leányvállalatok [member]] | hu | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Informazioni integrative sulle partecipazioni in controllate [text block] | it | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Le informazioni integrative sulle partecipazioni in controllate. [Rif: Controllate [member]] | it | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Dalių patronuojamosiose įmonėse atskleidimas [text block] | lt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dalių patronuojamosiose įmonėse atskleidimas. [Žr. Patronuojamosios įmonės [member]] | lt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Informācijas atklāšana par līdzdalību meitasuzņēmumos [text block] | lv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Informācijas atklāšana par līdzdalību meitasuzņēmumos. [Skatīt: Meitasuzņēmumi [member]] | lv | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Divulgazzjoni tal-interessi f’sussidjarji [text block] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Id-divulgazzjoni tal-interessi f’sussidjarji. [Refer: Sussidjarji [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Informatieverschaffing over belangen in dochterondernemingen [text block] | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| De informatieverschaffing over belangen in dochterondernemingen. [Zie: dochterondernemingen [member]] | nl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ujawnienie informacji na temat udziałów w jednostkach zależnych [text block] | pl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ujawnienie informacji na temat udziałów w jednostkach zależnych. [Zob.: jednostki zależne [member]] | pl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Divulgação dos interesses em filiais [text block] | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A divulgação dos interesses em filiais. [Consultar: Filiais [member]] | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Prezentarea informațiilor privind interesele în filiale [text block] | ro | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Prezentarea informațiilor privind interesele în filiale. [Referințe: filiale [member]] | ro | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Zverejňovanie podielov v dcérskych spoločnostiach [text block] | sk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Zverejňovanie podielov v dcérskych spoločnostiach. [Odkaz: Dcérske spoločnosti [member]] | sk | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Razkritje deležev v odvisnih podjetjih [text block] | sl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Razkritje deležev v odvisnih podjetjih. [glej: Odvisna podjetja [member]] | sl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Upplysningar om andelar i dotterföretag [text block] | sv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Upplysningarna om andelar i dotterföretag. [Se: Dotterföretag [member]] | sv | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |