| Name | CashFlowsFromUsedInOperatingActivities |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2017-03-09/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Cash flows from (used in) operating activities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Net cash flows from (used in) operating activities | en | http://www.xbrl.org/2009/role/netLabel | http://www.xbrl.org/2003/role/link |
| The cash flows from (used in) operating activities, which are the principal revenue-producing activities of the entity and other activities that are not investing or financing activities. [Refer: Revenue] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
ssmt:StatementOfCashFlowsLineItems | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-410000 | |
ssmt:StatementOfCashFlowsLineItems | domain-member | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-410000 |