| Name | CurrentPortionOfNoncurrentSecuredIslamicMediumTermNotes |
|---|---|
| Namespace | http://xbrl.ssm.com.my/taxonomy/2017-12-31/ssmt-mpers-cor |
| Prefix | ssmt-mpers |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Islamic medium term notes | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Represents the amount of current portion of non-current secured islamic medium term notes. | en | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-mpers-cor_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |