| Name | GainsFromDisposalOfJointVentures |
|---|---|
| Namespace | http://xbrl.ssm.com.my/taxonomy/2017-12-31/ssmt-mpers-cor |
| Prefix | ssmt-mpers |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Gain on disposal of joint ventures | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Report the value, as at the reporting date, the difference between the proceeds from the disposal and the carrying amount of the investment in joint venture. A joint venture is a contractual arrangement whereby two or more parties undertake an economic activity that is subject to joint control. Joint ventures can take the form of jointly controlled operations, jointly controlled assets or jointly controlled entities. | en | http://xbrl.ssm.com.my/role/ssm/fs/mpers/lab_rol_ssmt-fs-mpers_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | MPERS | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 14.8 | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | i(ii) | http://www.xbrl.org/2003/role/disclosureRef |
| Name | MPERS | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 15.13 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | MPERS | http://www.xbrl.org/2003/role/definitionRef |
| Section | 15.3 | http://www.xbrl.org/2003/role/definitionRef |
| Name | MPERS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 8.2 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subsection | c | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ssmt-mpers:GainsOnDisposalOfSubsidiariesAssociatesAndJointVenturesAbstract | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mpers_2017-12-31/ssmt-fs-mpers_2017-12-31_role-300200x | |
ssmt-mpers:GainsOnDisposalOfSubsidiariesAssociatesAndJointVenturesAbstract | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mpers_2017-12-31/ssmt-fs-mpers_2017-12-31_role-300200y | |
ssmt-mpers:GainsOnDisposalOfSubsidiaryJointVenturesAndAssociates | summation-item | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mpers_2017-12-31/ssmt-fs-mpers_2017-12-31_role-300200 | |
ssmt-mpers:GainsOnDisposalOfSubsidiariesAssociatesAndJointVenturesAbstract | domain-member | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mpers_2017-12-31/ssmt-fs-mpers_2017-12-31_role-310100 | |
ssmt-mpers:GainsOnDisposalOfSubsidiariesAssociatesAndJointVenturesAbstract | domain-member | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mpers_2017-12-31/ssmt-fs-mpers_2017-12-31_role-320100 |