| r0.c0 | RuleNode_7/Group [member] | | | | ifrs-full:ConsolidatedMember | N/A |
| r0.c1 | RuleNode_7/Company [member] | | | | ifrs-full:SeparateMember | N/A |
| r1.c0 | Statement of income and expenditure [line items]/Group [member] | ssmt:StatementOfIncomeAndExpenditureLineItems | xbrli:stringItemType | duration | ifrs-full:ConsolidatedMember | N/A |
| r1.c1 | Statement of income and expenditure [line items]/Company [member] | ssmt:StatementOfIncomeAndExpenditureLineItems | xbrli:stringItemType | duration | ifrs-full:SeparateMember | N/A |
| r2.c0 | Total income/Group [member] | ssmt-mfrs:Income | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c1 | Total income/Company [member] | ssmt-mfrs:Income | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r3.c0 | Total expenditure/Group [member] | ssmt-mfrs:Expenditure | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c1 | Total expenditure/Company [member] | ssmt-mfrs:Expenditure | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r4.c0 | Total surplus (deficit) before tax/Group [member] | ssmt-mfrs:SurplusDeficitBeforeTax | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r4.c1 | Total surplus (deficit) before tax/Company [member] | ssmt-mfrs:SurplusDeficitBeforeTax | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r5.c0 | Total surplus (deficit) after tax/Group [member] | ssmt-mfrs:SurplusDeficitAfterTax | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r5.c1 | Total surplus (deficit) after tax/Company [member] | ssmt-mfrs:SurplusDeficitAfterTax | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r6.c0 | Unappropriated profit brought forward/Group [member] | ssmt-mfrs:UnappropriatedProfitBroughtForward | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c1 | Unappropriated profit brought forward/Company [member] | ssmt-mfrs:UnappropriatedProfitBroughtForward | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r7.c0 | Unappropriated profit carried forward/Group [member] | ssmt-mfrs:UnappropriatedProfitCarriedForward | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c1 | Unappropriated profit carried forward/Company [member] | ssmt-mfrs:UnappropriatedProfitCarriedForward | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |