| Explanation of modifications, modified share-based payment arrangements | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Explanation of modifications, modified share-based payment arrangements | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The explanation of the modifications for share-based payment arrangements. [Refer: Share-based payment arrangements [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Explicación de modificaciones, acuerdos con pagos basados en acciones modificados | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Explicación de las modificaciones, modificados acuerdos de pagos basados en accioness | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Explanation of modifications, modified share-based payment arrangements | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |