| Name | PlanAssetsAtFairValue |
|---|---|
| Namespace | https://xbrl.ifrs.org/taxonomy/2022-03-24/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| The fair value of defined benefit plan assets. Plan assets comprise assets held by a long-term employee benefit fund and qualifying insurance policies. [Refer: At fair value [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Total plan assets, at fair value | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Plan assets, at fair value | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
sbr-dim:ValidationLineItems | domain-member | urn:kvk:linkrole:notes-consolidated-defined-benefit-plans-breakdown-ifrs-full | |
sbr-dim:ValidationLineItems | domain-member | urn:kvk:linkrole:notes-defined-benefit-plans-breakdown-ifrs-full | |
ifrs-full:SurplusDeficitInPlan | parent-child | urn:kvk:linkrole:notes-consolidated-defined-benefit-plans-breakdown-ifrs-full | |
ifrs-full:SurplusDeficitInPlan | parent-child | urn:kvk:linkrole:notes-defined-benefit-plans-breakdown-ifrs-full |