| Key management personnel compensation, other long-term employee benefits | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Key management personnel compensation, other long-term employee benefits | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of compensation to key management personnel in the form of other long-term employee benefits. [Refer: Other long-term employee benefits; Key management personnel of entity or parent [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Compensación del personal clave de la gerencia, otros beneficios a los empleados a largo plazo | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Remuneración al personal clave de la gerencia, distinta de beneficios a largo plazo | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Key management personnel compensation, other long-term employee benefits | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |