| Profit or loss [abstract] | |||
| Estado de Resultados Integral por Servicio [partidas] | |||
| Profit (loss) [abstract] | |||
| Revenue | |||
| Cost of sales | |||
| Gross profit | |||
| Other income | |||
| Administrative expenses | |||
| Other expense, by function | |||
| Other gains (losses) | |||
| Finance income | |||
| Finance costs | |||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | |||
| Profit (loss) before tax | |||
| Tax expense (income), continuing operations | |||
| Profit (loss) from continuing operations | |||
| Profit (loss) from discontinued operations | |||
| Profit (loss) | |||
| Profit (loss), attributable to [abstract] | |||
| Profit (loss), attributable to owners of parent | |||
| Profit (loss), attributable to non-controlling interests | |||