| Name | DisclosureOfFinancialStatementsPreparationForCurrentSubmission |
|---|---|
| Namespace | http://xbrl.ssm.com.my/taxonomy/2017-12-31/ssmt-dei-core |
| Prefix | ssmt-dei |
| Data type | ssmt-fdn:DisclosureOfFinancialStatementsPreparationForCurrentSubmission |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Disclosure of financial statements preparation for current submission | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Represents information pertaining to whether company is preparing financial statements for first time since incorporation or subsequent submission. | en | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-dei-cor_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
ssmt-dei:GeneralFilingInformationAbstract | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-dei-kfi-mfrs_2017-12-31/ssmt-dei-kfi-mfrs_2017-12-31_role-010000 |