| Transfers under licence agreements to entity, related party transactions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Transfers under license agreements to entity, related party transactions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of transfers under licence agreements to the entity in related party transactions. [Refer: Related parties [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Transferencias según acuerdos de licencia a la entidad, transacciones con partes relacionadas | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Transferencias en función de acuerdos de licencias a la entidad, transacciones con partes relacionadas | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Transfers under license agreements to entity, related party transactions | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |