| Type | including |
|---|---|
| Role | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-610000 |
| Type | Element |
|---|---|
| Hypercube | ifrs-full:StatementOfChangesInEquityTable |
| Explicit | ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| Member | ifrs-full:ConsolidatedMember |
| Member | ifrs-full:SeparateMember |
| Explicit | ifrs-full:ComponentsOfEquityAxis |
| Member | ifrs-full:EquityMember |
| Member | ifrs-full:EquityAttributableToOwnersOfParentMember |
| Member | ifrs-full:IssuedCapitalMember |
| Member | ifrs-full:RetainedEarningsMember |
| Member | ifrs-full:TreasurySharesMember |
| Member | ifrs-full:OtherReservesMember |
| Member | ssmt-mfrs:OtherNondistributableReserveMember |
| Member | ifrs-full:CapitalReserveMember |
| Member | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember |
| Member | ssmt-mfrs:ForeignCurrencyTranslationReserveMember |
| Member | ifrs-full:ReserveOfSharebasedPaymentsMember |
| Member | ifrs-full:RevaluationSurplusMember |
| Member | ifrs-full:StatutoryReserveMember |
| Member | ssmt-mfrs:OtherDistributableReserveMember |
| Member | ssmt-mfrs:FairValueAdjustmentReserveMember |
| Member | ssmt-mfrs:ConsolidatedReserveMember |
| Member | ssmt-mfrs:WarrantyReserveMember |
| Member | ifrs-full:NoncontrollingInterestsMember |
| Member | ssmt-mfrs:OtherComponentsOfEquityMember |
| Label/QName |
|---|
ifrs-full:StatementOfChangesInEquityAbstract |
ssmt-mfrs:DisclosureOfChangesInEquityAbstract |
ifrs-full:StatementOfChangesInEquityLineItems |
ifrs-full:Equity |
ssmt-mfrs:ImpactOfChangeInAccountingStandards |
ssmt-mfrs:EquityBalanceRestated |
ifrs-full:ChangesInEquityAbstract |
ifrs-full:ComprehensiveIncomeAbstract |
ifrs-full:ProfitLoss |
ifrs-full:OtherComprehensiveIncome |
ifrs-full:ComprehensiveIncome |
ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract |
ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary |
ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments |
ifrs-full:DividendsPaid |
ifrs-full:IssueOfEquity |
ifrs-full:IssueOfConvertibleInstruments |
ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions |
ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions |
ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners |
ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity |
ifrs-full:ChangesInEquity |