| r0.c0 | RuleNode_62/Group [member] | | | | ifrs-full:ConsolidatedMember | N/A |
| r0.c1 | RuleNode_62/Company [member] | | | | ifrs-full:SeparateMember | N/A |
| r1.c0 | Intangible assets [abstract]/Group [member] | ifrs-full:IntangibleAssetsAndGoodwillAbstract | xbrli:stringItemType | duration | ifrs-full:ConsolidatedMember | N/A |
| r1.c1 | Intangible assets [abstract]/Company [member] | ifrs-full:IntangibleAssetsAndGoodwillAbstract | xbrli:stringItemType | duration | ifrs-full:SeparateMember | N/A |
| r2.c0 | Intangible assets other than goodwill [abstract]/Group [member] | ifrs-full:IntangibleAssetsOtherThanGoodwillAbstract | xbrli:stringItemType | duration | ifrs-full:ConsolidatedMember | N/A |
| r2.c1 | Intangible assets other than goodwill [abstract]/Company [member] | ifrs-full:IntangibleAssetsOtherThanGoodwillAbstract | xbrli:stringItemType | duration | ifrs-full:SeparateMember | N/A |
| r3.c0 | Customer acquisition costs/Group [member] | ifrs-full:CustomerrelatedIntangibleAssetsRecognisedAsOfAcquisitionDate | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r3.c1 | Customer acquisition costs/Company [member] | ifrs-full:CustomerrelatedIntangibleAssetsRecognisedAsOfAcquisitionDate | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r4.c0 | Brand names/Group [member] | ifrs-full:BrandNames | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r4.c1 | Brand names/Company [member] | ifrs-full:BrandNames | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r5.c0 | Customer relationships/Group [member] | ssmt-mfrs:CustomerRelationships | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r5.c1 | Customer relationships/Company [member] | ssmt-mfrs:CustomerRelationships | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r6.c0 | Copyrights, patents and other industrial property rights, service and operating rights/Group [member] | ifrs-full:CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRights | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r6.c1 | Copyrights, patents and other industrial property rights, service and operating rights/Company [member] | ifrs-full:CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRights | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r7.c0 | Intangible assets under development/Group [member] | ifrs-full:IntangibleAssetsUnderDevelopment | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r7.c1 | Intangible assets under development/Company [member] | ifrs-full:IntangibleAssetsUnderDevelopment | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r8.c0 | Intangible exploration and evaluation assets/Group [member] | ifrs-full:IntangibleExplorationAndEvaluationAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r8.c1 | Intangible exploration and evaluation assets/Company [member] | ifrs-full:IntangibleExplorationAndEvaluationAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r9.c0 | Licences and franchises/Group [member] | ifrs-full:LicencesAndFranchises | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r9.c1 | Licences and franchises/Company [member] | ifrs-full:LicencesAndFranchises | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r10.c0 | Recipes, formulae, models, designs and prototypes/Group [member] | ifrs-full:RecipesFormulaeModelsDesignsAndPrototypes | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r10.c1 | Recipes, formulae, models, designs and prototypes/Company [member] | ifrs-full:RecipesFormulaeModelsDesignsAndPrototypes | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r11.c0 | Computer software/Group [member] | ifrs-full:ComputerSoftware | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r11.c1 | Computer software/Company [member] | ifrs-full:ComputerSoftware | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r12.c0 | Small holder relationship/Group [member] | ssmt-mfrs:SmallHolderRelationship | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r12.c1 | Small holder relationship/Company [member] | ssmt-mfrs:SmallHolderRelationship | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r13.c0 | Other intangible assets/Group [member] | ifrs-full:OtherIntangibleAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r13.c1 | Other intangible assets/Company [member] | ifrs-full:OtherIntangibleAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r14.c0 | Total intangible assets other than goodwill/Group [member] | ifrs-full:IntangibleAssetsOtherThanGoodwill | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r14.c1 | Total intangible assets other than goodwill/Company [member] | ifrs-full:IntangibleAssetsOtherThanGoodwill | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r15.c0 | Goodwill/Group [member] | ifrs-full:Goodwill | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r15.c1 | Goodwill/Company [member] | ifrs-full:Goodwill | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |
| r16.c0 | Total intangible assets and goodwill/Group [member] | ifrs-full:IntangibleAssetsAndGoodwill | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | iso4217:MYR |
| r16.c1 | Total intangible assets and goodwill/Company [member] | ifrs-full:IntangibleAssetsAndGoodwill | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | iso4217:MYR |