| r0.c0 | Components of equity/Issued capital [member] | | | | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c1 | Components of equity/Retained earnings [member] | | | | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c2 | Components of equity/Treasury shares [member] | | | | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c3 | Components of equity/Capital reserve [member] | | | | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c4 | Components of equity/Hedging reserve [member] | | | | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c5 | Components of equity/Foreign currency translation reserve [member] | | | | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c6 | Components of equity/Reserve of share-based payments [member] | | | | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c7 | Components of equity/Revaluation surplus [member] | | | | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c8 | Components of equity/Statutory reserve [member] | | | | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c9 | Components of equity/Other non-distributable reserves [member] | | | | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c10 | Components of equity/Fair value reserves [member] | | | | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c11 | Components of equity/Consolidation reserve [member] | | | | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c12 | Components of equity/Warranty reserve [member] | | | | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c13 | Components of equity/Other distributable reserves [member] | | | | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c14 | Components of equity/Other reserves [member] | | | | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c15 | Components of equity/Equity attributable to owners of parent [member] | | | | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c16 | Components of equity/Non-controlling interests [member] | | | | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c17 | Components of equity/Equity, others components [member] | | | | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | N/A |
| r0.c18 | Components of equity/Total equity [member] | | | | N/A | ifrs-full:ConsolidatedMember | N/A |
| r1.c0 | Equity at beginning of period/Issued capital [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c1 | Equity at beginning of period/Retained earnings [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c2 | Equity at beginning of period/Treasury shares [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c3 | Equity at beginning of period/Capital reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c4 | Equity at beginning of period/Hedging reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c5 | Equity at beginning of period/Foreign currency translation reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c6 | Equity at beginning of period/Reserve of share-based payments [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c7 | Equity at beginning of period/Revaluation surplus [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c8 | Equity at beginning of period/Statutory reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c9 | Equity at beginning of period/Other non-distributable reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c10 | Equity at beginning of period/Fair value reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c11 | Equity at beginning of period/Consolidation reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c12 | Equity at beginning of period/Warranty reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c13 | Equity at beginning of period/Other distributable reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c14 | Equity at beginning of period/Other reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c15 | Equity at beginning of period/Equity attributable to owners of parent [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c16 | Equity at beginning of period/Non-controlling interests [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c17 | Equity at beginning of period/Equity, others components [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r1.c18 | Equity at beginning of period/Total equity [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c0 | Impact of changes in accounting policies/Issued capital [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c1 | Impact of changes in accounting policies/Retained earnings [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c2 | Impact of changes in accounting policies/Treasury shares [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c3 | Impact of changes in accounting policies/Capital reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c4 | Impact of changes in accounting policies/Hedging reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c5 | Impact of changes in accounting policies/Foreign currency translation reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c6 | Impact of changes in accounting policies/Reserve of share-based payments [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c7 | Impact of changes in accounting policies/Revaluation surplus [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c8 | Impact of changes in accounting policies/Statutory reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c9 | Impact of changes in accounting policies/Other non-distributable reserves [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c10 | Impact of changes in accounting policies/Fair value reserves [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c11 | Impact of changes in accounting policies/Consolidation reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c12 | Impact of changes in accounting policies/Warranty reserve [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c13 | Impact of changes in accounting policies/Other distributable reserves [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c14 | Impact of changes in accounting policies/Other reserves [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c15 | Impact of changes in accounting policies/Equity attributable to owners of parent [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c16 | Impact of changes in accounting policies/Non-controlling interests [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c17 | Impact of changes in accounting policies/Equity, others components [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c18 | Impact of changes in accounting policies/Total equity [member] | ssmt-mfrs:ImpactOfChangeInAccountingStandards | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c0 | Equity at beginning of period, restated/Issued capital [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c1 | Equity at beginning of period, restated/Retained earnings [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c2 | Equity at beginning of period, restated/Treasury shares [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c3 | Equity at beginning of period, restated/Capital reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c4 | Equity at beginning of period, restated/Hedging reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c5 | Equity at beginning of period, restated/Foreign currency translation reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c6 | Equity at beginning of period, restated/Reserve of share-based payments [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c7 | Equity at beginning of period, restated/Revaluation surplus [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c8 | Equity at beginning of period, restated/Statutory reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c9 | Equity at beginning of period, restated/Other non-distributable reserves [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c10 | Equity at beginning of period, restated/Fair value reserves [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c11 | Equity at beginning of period, restated/Consolidation reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c12 | Equity at beginning of period, restated/Warranty reserve [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c13 | Equity at beginning of period, restated/Other distributable reserves [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c14 | Equity at beginning of period, restated/Other reserves [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c15 | Equity at beginning of period, restated/Equity attributable to owners of parent [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c16 | Equity at beginning of period, restated/Non-controlling interests [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c17 | Equity at beginning of period, restated/Equity, others components [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c18 | Equity at beginning of period, restated/Total equity [member] | ssmt-mfrs:EquityBalanceRestated | xbrli:monetaryItemType | instant | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r4.c0 | Changes in equity [abstract]/Issued capital [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c1 | Changes in equity [abstract]/Retained earnings [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c2 | Changes in equity [abstract]/Treasury shares [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c3 | Changes in equity [abstract]/Capital reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c4 | Changes in equity [abstract]/Hedging reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c5 | Changes in equity [abstract]/Foreign currency translation reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c6 | Changes in equity [abstract]/Reserve of share-based payments [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c7 | Changes in equity [abstract]/Revaluation surplus [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c8 | Changes in equity [abstract]/Statutory reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c9 | Changes in equity [abstract]/Other non-distributable reserves [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c10 | Changes in equity [abstract]/Fair value reserves [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c11 | Changes in equity [abstract]/Consolidation reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c12 | Changes in equity [abstract]/Warranty reserve [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c13 | Changes in equity [abstract]/Other distributable reserves [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c14 | Changes in equity [abstract]/Other reserves [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c15 | Changes in equity [abstract]/Equity attributable to owners of parent [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c16 | Changes in equity [abstract]/Non-controlling interests [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c17 | Changes in equity [abstract]/Equity, others components [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | N/A |
| r4.c18 | Changes in equity [abstract]/Total equity [member] | ifrs-full:ChangesInEquityAbstract | xbrli:stringItemType | duration | N/A | ifrs-full:ConsolidatedMember | N/A |
| r5.c0 | Comprehensive income [abstract]/Issued capital [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c1 | Comprehensive income [abstract]/Retained earnings [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c2 | Comprehensive income [abstract]/Treasury shares [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c3 | Comprehensive income [abstract]/Capital reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c4 | Comprehensive income [abstract]/Hedging reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c5 | Comprehensive income [abstract]/Foreign currency translation reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c6 | Comprehensive income [abstract]/Reserve of share-based payments [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c7 | Comprehensive income [abstract]/Revaluation surplus [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c8 | Comprehensive income [abstract]/Statutory reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c9 | Comprehensive income [abstract]/Other non-distributable reserves [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c10 | Comprehensive income [abstract]/Fair value reserves [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c11 | Comprehensive income [abstract]/Consolidation reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c12 | Comprehensive income [abstract]/Warranty reserve [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c13 | Comprehensive income [abstract]/Other distributable reserves [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c14 | Comprehensive income [abstract]/Other reserves [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c15 | Comprehensive income [abstract]/Equity attributable to owners of parent [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c16 | Comprehensive income [abstract]/Non-controlling interests [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c17 | Comprehensive income [abstract]/Equity, others components [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | N/A |
| r5.c18 | Comprehensive income [abstract]/Total equity [member] | ifrs-full:ComprehensiveIncomeAbstract | xbrli:stringItemType | duration | N/A | ifrs-full:ConsolidatedMember | N/A |
| r6.c0 | Profit (loss)/Issued capital [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c1 | Profit (loss)/Retained earnings [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c2 | Profit (loss)/Treasury shares [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c3 | Profit (loss)/Capital reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c4 | Profit (loss)/Hedging reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c5 | Profit (loss)/Foreign currency translation reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c6 | Profit (loss)/Reserve of share-based payments [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c7 | Profit (loss)/Revaluation surplus [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c8 | Profit (loss)/Statutory reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c9 | Profit (loss)/Other non-distributable reserves [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c10 | Profit (loss)/Fair value reserves [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c11 | Profit (loss)/Consolidation reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c12 | Profit (loss)/Warranty reserve [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c13 | Profit (loss)/Other distributable reserves [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c14 | Profit (loss)/Other reserves [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c15 | Profit (loss)/Equity attributable to owners of parent [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c16 | Profit (loss)/Non-controlling interests [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c17 | Profit (loss)/Equity, others components [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c18 | Profit (loss)/Total equity [member] | ifrs-full:ProfitLoss | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c0 | Total other comprehensive income/Issued capital [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c1 | Total other comprehensive income/Retained earnings [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c2 | Total other comprehensive income/Treasury shares [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c3 | Total other comprehensive income/Capital reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c4 | Total other comprehensive income/Hedging reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c5 | Total other comprehensive income/Foreign currency translation reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c6 | Total other comprehensive income/Reserve of share-based payments [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c7 | Total other comprehensive income/Revaluation surplus [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c8 | Total other comprehensive income/Statutory reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c9 | Total other comprehensive income/Other non-distributable reserves [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c10 | Total other comprehensive income/Fair value reserves [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c11 | Total other comprehensive income/Consolidation reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c12 | Total other comprehensive income/Warranty reserve [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c13 | Total other comprehensive income/Other distributable reserves [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c14 | Total other comprehensive income/Other reserves [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c15 | Total other comprehensive income/Equity attributable to owners of parent [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c16 | Total other comprehensive income/Non-controlling interests [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c17 | Total other comprehensive income/Equity, others components [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c18 | Total other comprehensive income/Total equity [member] | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c0 | Total comprehensive income/Issued capital [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c1 | Total comprehensive income/Retained earnings [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c2 | Total comprehensive income/Treasury shares [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c3 | Total comprehensive income/Capital reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c4 | Total comprehensive income/Hedging reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c5 | Total comprehensive income/Foreign currency translation reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c6 | Total comprehensive income/Reserve of share-based payments [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c7 | Total comprehensive income/Revaluation surplus [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c8 | Total comprehensive income/Statutory reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c9 | Total comprehensive income/Other non-distributable reserves [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c10 | Total comprehensive income/Fair value reserves [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c11 | Total comprehensive income/Consolidation reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c12 | Total comprehensive income/Warranty reserve [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c13 | Total comprehensive income/Other distributable reserves [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c14 | Total comprehensive income/Other reserves [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c15 | Total comprehensive income/Equity attributable to owners of parent [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c16 | Total comprehensive income/Non-controlling interests [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c17 | Total comprehensive income/Equity, others components [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c18 | Total comprehensive income/Total equity [member] | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r9.c0 | Contributions by and distribution to owners of the company [abstract]/Issued capital [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c1 | Contributions by and distribution to owners of the company [abstract]/Retained earnings [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c2 | Contributions by and distribution to owners of the company [abstract]/Treasury shares [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c3 | Contributions by and distribution to owners of the company [abstract]/Capital reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c4 | Contributions by and distribution to owners of the company [abstract]/Hedging reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c5 | Contributions by and distribution to owners of the company [abstract]/Foreign currency translation reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c6 | Contributions by and distribution to owners of the company [abstract]/Reserve of share-based payments [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c7 | Contributions by and distribution to owners of the company [abstract]/Revaluation surplus [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c8 | Contributions by and distribution to owners of the company [abstract]/Statutory reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c9 | Contributions by and distribution to owners of the company [abstract]/Other non-distributable reserves [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c10 | Contributions by and distribution to owners of the company [abstract]/Fair value reserves [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c11 | Contributions by and distribution to owners of the company [abstract]/Consolidation reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c12 | Contributions by and distribution to owners of the company [abstract]/Warranty reserve [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c13 | Contributions by and distribution to owners of the company [abstract]/Other distributable reserves [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c14 | Contributions by and distribution to owners of the company [abstract]/Other reserves [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c15 | Contributions by and distribution to owners of the company [abstract]/Equity attributable to owners of parent [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c16 | Contributions by and distribution to owners of the company [abstract]/Non-controlling interests [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c17 | Contributions by and distribution to owners of the company [abstract]/Equity, others components [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | N/A |
| r9.c18 | Contributions by and distribution to owners of the company [abstract]/Total equity [member] | ssmt-mfrs:ContributionsByAndDistributionsToOwnersAbstract | xbrli:stringItemType | duration | N/A | ifrs-full:ConsolidatedMember | N/A |
| r10.c0 | Acquisition (dilution) of equity interest in subsidiaries/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c1 | Acquisition (dilution) of equity interest in subsidiaries/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c2 | Acquisition (dilution) of equity interest in subsidiaries/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c3 | Acquisition (dilution) of equity interest in subsidiaries/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c4 | Acquisition (dilution) of equity interest in subsidiaries/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c5 | Acquisition (dilution) of equity interest in subsidiaries/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c6 | Acquisition (dilution) of equity interest in subsidiaries/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c7 | Acquisition (dilution) of equity interest in subsidiaries/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c8 | Acquisition (dilution) of equity interest in subsidiaries/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c9 | Acquisition (dilution) of equity interest in subsidiaries/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c10 | Acquisition (dilution) of equity interest in subsidiaries/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c11 | Acquisition (dilution) of equity interest in subsidiaries/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c12 | Acquisition (dilution) of equity interest in subsidiaries/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c13 | Acquisition (dilution) of equity interest in subsidiaries/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c14 | Acquisition (dilution) of equity interest in subsidiaries/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c15 | Acquisition (dilution) of equity interest in subsidiaries/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c16 | Acquisition (dilution) of equity interest in subsidiaries/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c17 | Acquisition (dilution) of equity interest in subsidiaries/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c18 | Acquisition (dilution) of equity interest in subsidiaries/Total equity [member] | ifrs-full:IncreaseDecreaseThroughAcquisitionOfSubsidiary | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c0 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c1 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c2 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c3 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c4 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c5 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c6 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c7 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c8 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c9 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c10 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c11 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c12 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c13 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c14 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c15 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c16 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c17 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c18 | Arising from conversion of Irredeemable Convertible Unsecured Loan Stock (ICULS)/Total equity [member] | ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c0 | Dividends paid/Issued capital [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c1 | Dividends paid/Retained earnings [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c2 | Dividends paid/Treasury shares [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c3 | Dividends paid/Capital reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c4 | Dividends paid/Hedging reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c5 | Dividends paid/Foreign currency translation reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c6 | Dividends paid/Reserve of share-based payments [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c7 | Dividends paid/Revaluation surplus [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c8 | Dividends paid/Statutory reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c9 | Dividends paid/Other non-distributable reserves [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c10 | Dividends paid/Fair value reserves [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c11 | Dividends paid/Consolidation reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c12 | Dividends paid/Warranty reserve [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c13 | Dividends paid/Other distributable reserves [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c14 | Dividends paid/Other reserves [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c15 | Dividends paid/Equity attributable to owners of parent [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c16 | Dividends paid/Non-controlling interests [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c17 | Dividends paid/Equity, others components [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c18 | Dividends paid/Total equity [member] | ifrs-full:DividendsPaid | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c0 | Issuance of shares/Issued capital [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c1 | Issuance of shares/Retained earnings [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c2 | Issuance of shares/Treasury shares [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c3 | Issuance of shares/Capital reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c4 | Issuance of shares/Hedging reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c5 | Issuance of shares/Foreign currency translation reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c6 | Issuance of shares/Reserve of share-based payments [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c7 | Issuance of shares/Revaluation surplus [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c8 | Issuance of shares/Statutory reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c9 | Issuance of shares/Other non-distributable reserves [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c10 | Issuance of shares/Fair value reserves [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c11 | Issuance of shares/Consolidation reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c12 | Issuance of shares/Warranty reserve [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c13 | Issuance of shares/Other distributable reserves [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c14 | Issuance of shares/Other reserves [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c15 | Issuance of shares/Equity attributable to owners of parent [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c16 | Issuance of shares/Non-controlling interests [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c17 | Issuance of shares/Equity, others components [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c18 | Issuance of shares/Total equity [member] | ifrs-full:IssueOfEquity | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c0 | Issue of convertible notes, net of tax/Issued capital [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c1 | Issue of convertible notes, net of tax/Retained earnings [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c2 | Issue of convertible notes, net of tax/Treasury shares [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c3 | Issue of convertible notes, net of tax/Capital reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c4 | Issue of convertible notes, net of tax/Hedging reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c5 | Issue of convertible notes, net of tax/Foreign currency translation reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c6 | Issue of convertible notes, net of tax/Reserve of share-based payments [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c7 | Issue of convertible notes, net of tax/Revaluation surplus [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c8 | Issue of convertible notes, net of tax/Statutory reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c9 | Issue of convertible notes, net of tax/Other non-distributable reserves [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c10 | Issue of convertible notes, net of tax/Fair value reserves [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c11 | Issue of convertible notes, net of tax/Consolidation reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c12 | Issue of convertible notes, net of tax/Warranty reserve [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c13 | Issue of convertible notes, net of tax/Other distributable reserves [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c14 | Issue of convertible notes, net of tax/Other reserves [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c15 | Issue of convertible notes, net of tax/Equity attributable to owners of parent [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c16 | Issue of convertible notes, net of tax/Non-controlling interests [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c17 | Issue of convertible notes, net of tax/Equity, others components [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c18 | Issue of convertible notes, net of tax/Total equity [member] | ifrs-full:IssueOfConvertibleInstruments | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c0 | Increase (decrease) through share-based payment transactions, equity/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c1 | Increase (decrease) through share-based payment transactions, equity/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c2 | Increase (decrease) through share-based payment transactions, equity/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c3 | Increase (decrease) through share-based payment transactions, equity/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c4 | Increase (decrease) through share-based payment transactions, equity/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c5 | Increase (decrease) through share-based payment transactions, equity/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c6 | Increase (decrease) through share-based payment transactions, equity/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c7 | Increase (decrease) through share-based payment transactions, equity/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c8 | Increase (decrease) through share-based payment transactions, equity/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c9 | Increase (decrease) through share-based payment transactions, equity/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c10 | Increase (decrease) through share-based payment transactions, equity/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c11 | Increase (decrease) through share-based payment transactions, equity/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c12 | Increase (decrease) through share-based payment transactions, equity/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c13 | Increase (decrease) through share-based payment transactions, equity/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c14 | Increase (decrease) through share-based payment transactions, equity/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c15 | Increase (decrease) through share-based payment transactions, equity/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c16 | Increase (decrease) through share-based payment transactions, equity/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c17 | Increase (decrease) through share-based payment transactions, equity/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c18 | Increase (decrease) through share-based payment transactions, equity/Total equity [member] | ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c0 | Treasury shares transactions/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c1 | Treasury shares transactions/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c2 | Treasury shares transactions/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c3 | Treasury shares transactions/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c4 | Treasury shares transactions/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c5 | Treasury shares transactions/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c6 | Treasury shares transactions/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c7 | Treasury shares transactions/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c8 | Treasury shares transactions/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c9 | Treasury shares transactions/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c10 | Treasury shares transactions/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c11 | Treasury shares transactions/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c12 | Treasury shares transactions/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c13 | Treasury shares transactions/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c14 | Treasury shares transactions/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c15 | Treasury shares transactions/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c16 | Treasury shares transactions/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c17 | Treasury shares transactions/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c18 | Treasury shares transactions/Total equity [member] | ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c0 | Other transactions with owners/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c1 | Other transactions with owners/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c2 | Other transactions with owners/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c3 | Other transactions with owners/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c4 | Other transactions with owners/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c5 | Other transactions with owners/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c6 | Other transactions with owners/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c7 | Other transactions with owners/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c8 | Other transactions with owners/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c9 | Other transactions with owners/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c10 | Other transactions with owners/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c11 | Other transactions with owners/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c12 | Other transactions with owners/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c13 | Other transactions with owners/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c14 | Other transactions with owners/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c15 | Other transactions with owners/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c16 | Other transactions with owners/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c17 | Other transactions with owners/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r17.c18 | Other transactions with owners/Total equity [member] | ifrs-full:IncreaseDecreaseThroughTransactionsWithOwners | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c0 | Increase (decrease) through other changes, equity/Issued capital [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c1 | Increase (decrease) through other changes, equity/Retained earnings [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c2 | Increase (decrease) through other changes, equity/Treasury shares [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c3 | Increase (decrease) through other changes, equity/Capital reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c4 | Increase (decrease) through other changes, equity/Hedging reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c5 | Increase (decrease) through other changes, equity/Foreign currency translation reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c6 | Increase (decrease) through other changes, equity/Reserve of share-based payments [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c7 | Increase (decrease) through other changes, equity/Revaluation surplus [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c8 | Increase (decrease) through other changes, equity/Statutory reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c9 | Increase (decrease) through other changes, equity/Other non-distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c10 | Increase (decrease) through other changes, equity/Fair value reserves [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c11 | Increase (decrease) through other changes, equity/Consolidation reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c12 | Increase (decrease) through other changes, equity/Warranty reserve [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c13 | Increase (decrease) through other changes, equity/Other distributable reserves [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c14 | Increase (decrease) through other changes, equity/Other reserves [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c15 | Increase (decrease) through other changes, equity/Equity attributable to owners of parent [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c16 | Increase (decrease) through other changes, equity/Non-controlling interests [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c17 | Increase (decrease) through other changes, equity/Equity, others components [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r18.c18 | Increase (decrease) through other changes, equity/Total equity [member] | ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c0 | Total increase (decrease) in equity/Issued capital [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c1 | Total increase (decrease) in equity/Retained earnings [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c2 | Total increase (decrease) in equity/Treasury shares [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c3 | Total increase (decrease) in equity/Capital reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c4 | Total increase (decrease) in equity/Hedging reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c5 | Total increase (decrease) in equity/Foreign currency translation reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c6 | Total increase (decrease) in equity/Reserve of share-based payments [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c7 | Total increase (decrease) in equity/Revaluation surplus [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c8 | Total increase (decrease) in equity/Statutory reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c9 | Total increase (decrease) in equity/Other non-distributable reserves [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c10 | Total increase (decrease) in equity/Fair value reserves [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c11 | Total increase (decrease) in equity/Consolidation reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c12 | Total increase (decrease) in equity/Warranty reserve [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c13 | Total increase (decrease) in equity/Other distributable reserves [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c14 | Total increase (decrease) in equity/Other reserves [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c15 | Total increase (decrease) in equity/Equity attributable to owners of parent [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c16 | Total increase (decrease) in equity/Non-controlling interests [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c17 | Total increase (decrease) in equity/Equity, others components [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r19.c18 | Total increase (decrease) in equity/Total equity [member] | ifrs-full:ChangesInEquity | xbrli:monetaryItemType | duration | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c0 | Equity at end of period/Issued capital [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:IssuedCapitalMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c1 | Equity at end of period/Retained earnings [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:RetainedEarningsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c2 | Equity at end of period/Treasury shares [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:TreasurySharesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c3 | Equity at end of period/Capital reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:CapitalReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c4 | Equity at end of period/Hedging reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c5 | Equity at end of period/Foreign currency translation reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:ForeignCurrencyTranslationReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c6 | Equity at end of period/Reserve of share-based payments [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:ReserveOfSharebasedPaymentsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c7 | Equity at end of period/Revaluation surplus [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:RevaluationSurplusMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c8 | Equity at end of period/Statutory reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:StatutoryReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c9 | Equity at end of period/Other non-distributable reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherNondistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c10 | Equity at end of period/Fair value reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:FairValueAdjustmentReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c11 | Equity at end of period/Consolidation reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:ConsolidatedReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c12 | Equity at end of period/Warranty reserve [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:WarrantyReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c13 | Equity at end of period/Other distributable reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherDistributableReserveMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c14 | Equity at end of period/Other reserves [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:OtherReservesMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c15 | Equity at end of period/Equity attributable to owners of parent [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:EquityAttributableToOwnersOfParentMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c16 | Equity at end of period/Non-controlling interests [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ifrs-full:NoncontrollingInterestsMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c17 | Equity at end of period/Equity, others components [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | ssmt-mfrs:OtherComponentsOfEquityMember | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r20.c18 | Equity at end of period/Total equity [member] | ifrs-full:Equity | xbrli:monetaryItemType | instant | N/A | ifrs-full:ConsolidatedMember | iso4217:MYR |