| Other provisions [member] | |||||||||
| Warranty provision [member] | Restructuring provision [member] | Legal proceedings provision [member] | Onerous contracts provision [member] | Desmantelamiento Miembro | Otra provisión relacionada con el medioambiente [miembro] | Miscellaneous other provisions [member] | |||
| Disclosure of other provisions [abstract] | |||||||||
| Disclosure of other provisions [line items] | |||||||||
| Reconciliation of changes in other provisions [abstract] | |||||||||
| Otras provisiones al comienzo del periodo | |||||||||
| Changes in other provisions [abstract] | |||||||||
| Additional provisions, other provisions | |||||||||
| Provision used, other provisions | |||||||||
| Unused provision reversed, other provisions | |||||||||
| Increase (decrease) through transfers and other changes, other provisions | |||||||||
| Increase (decrease) in other provisions | |||||||||
| Total otras provisiones al final del periodo | |||||||||
| Description of nature of obligation, other provisions | |||||||||
| Disclosure of contingent liabilities [abstract] | |||||||||
| Description of nature of obligation, contingent liabilities | |||||||||