| Decrease through classified as held for sale, intangible assets and goodwill | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Decrease through classified as held for sale, intangible assets and goodwill | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease in intangible assets and goodwill resulting from classification as held for sale or inclusion in a disposal group classified as held for sale. [Refer: Disposal groups classified as held for sale [member]; Intangible assets and goodwill] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Disminuciones por clasificar como mantenidos para la venta, activos intangibles y plusvalía | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Disminuciones por clasificar como mantenidos para la venta, activos intangibles y plusvalía | es | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |