| r0.c0 | RuleNode_91/Group [member] | | | | ifrs-full:ConsolidatedMember | N/A |
| r0.c1 | RuleNode_91/Company [member] | | | | ifrs-full:SeparateMember | N/A |
| r1.c0 | Finance income [abstract]/Group [member] | ssmt-mfrs:FinanceIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:ConsolidatedMember | N/A |
| r1.c1 | Finance income [abstract]/Company [member] | ssmt-mfrs:FinanceIncomeAbstract | xbrli:stringItemType | duration | ifrs-full:SeparateMember | N/A |
| r2.c0 | Finance income due from related parties/Group [member] | ssmt-mfrs:InterestIncomeDueFromRelatedParties | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r2.c1 | Finance income due from related parties/Company [member] | ssmt-mfrs:InterestIncomeDueFromRelatedParties | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r3.c0 | Interest from trust account/Group [member] | ssmt-mfrs:InterestFromTrustAccount | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c1 | Interest from trust account/Company [member] | ssmt-mfrs:InterestFromTrustAccount | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r4.c0 | Other finance income/Group [member] | ifrs-full:OtherFinanceIncome | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r4.c1 | Other finance income/Company [member] | ifrs-full:OtherFinanceIncome | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |
| r5.c0 | Total finance income/Group [member] | ifrs-full:FinanceIncome | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r5.c1 | Total finance income/Company [member] | ifrs-full:FinanceIncome | xbrli:monetaryItemType | duration | ifrs-full:SeparateMember | iso4217:MYR |