| Transfers under finance agreements to entity, related party transactions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Transfers under finance 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 finance agreements to the entity in related party transactions, including loans and equity contributions in cash or in kind. [Refer: Related parties [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Transferencias según acuerdos financieros 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 financiación a la entidad, transacciones con partes relacionadas | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Transfers under finance agreements to entity, related party transactions | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |