| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, trade and other receivables | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Adjustments for impairment loss (reversal of impairment loss) on trade and other receivables recognised in profit or loss to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other receivables; Impairment loss; Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss; Impairment loss (reversal of impairment loss) recognised in profit or loss] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ajustes por pérdidas por deterioro de valor (reversión de pérdidas por deterioro de valor) reconocidos en el resultado del periodo, deudores comerciales y otras cuentas por cobrar | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |