| Name | ContributionsToPlanNetDefinedBenefitLiabilityAsset |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Contributions to plan, net defined benefit liability (asset) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total contributions to plan, net defined benefit liability (asset) | en | http://www.xbrl.org/2009/role/negatedTotalLabel | http://www.xbrl.org/2003/role/link |
| The decrease (increase) in the net defined benefit liability (asset) resulting from contributions to a defined benefit plan. [Refer: Net defined benefit liability (asset); Defined benefit plans [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 19 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 141 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | f | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_141_f&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2019-03-27 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:ContributionsToPlanByEmployerNetDefinedBenefitLiabilityAsset | summation-item | http://xbrl.ifrs.org/role/ifrs/ias_19_2019-03-27_role-834480 | |
ifrs-full:ContributionsToPlanByPlanParticipantsNetDefinedBenefitLiabilityAsset | summation-item | http://xbrl.ifrs.org/role/ifrs/ias_19_2019-03-27_role-834480 |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:IncreaseDecreaseInNetDefinedBenefitLiabilityAsset | summation-item | http://xbrl.ifrs.org/role/ifrs/ias_19_2019-03-27_role-834480 | |
ifrs-full:ContributionsToPlanNetDefinedBenefitLiabilityAssetAbstract | domain-member | http://xbrl.ifrs.org/role/ifrs/ias_19_2019-03-27_role-834480a | |
ifrs-full:ContributionsToPlanNetDefinedBenefitLiabilityAssetAbstract | parent-child | http://xbrl.ifrs.org/role/ifrs/ias_19_2019-03-27_role-834480 |