| Rental income from investment property, net of direct operating expense | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Rental income from investment property, net of direct operating expense | en | http://www.xbrl.org/2009/role/netLabel | http://www.xbrl.org/2003/role/link |
| The amount of rental income arising from investment property, net of direct operating expense from such property. [Refer: Direct operating expense from investment property; Rental income from investment property] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ingreso por alquileres de propiedades de inversión, neto de gastos de operación directos | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ingreso por alquileres de propiedades de inversión, neto de gastos de operación directos | es | http://www.xbrl.org/2009/role/netLabel | http://www.xbrl.org/2003/role/link |