| Name | OtherCurrentReceivablesDueFromJointVentures |
|---|---|
| Namespace | http://xbrl.ssm.com.my/taxonomy/2017-12-31/ssmt-mfrs-cor |
| Prefix | ssmt-mfrs |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Report the value, as at the reporting date, the aggregate amount of other current receivables due from joint ventures which do not generally result from the operations of the reporting entity. | en | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-mfrs-cor_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Other current receivables due from joint ventures | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |