| r0.c0 | RuleNode_242/Group [member] | | | | ifrs-smes:ConsolidatedMember | N/A |
| r0.c1 | RuleNode_242/Company [member] | | | | ifrs-smes:SeparateMember | N/A |
| r1.c0 | Non-current provisions [abstract]/Group [member] | ifrs-smes:NoncurrentProvisionsAbstract | xbrli:stringItemType | duration | ifrs-smes:ConsolidatedMember | N/A |
| r1.c1 | Non-current provisions [abstract]/Company [member] | ifrs-smes:NoncurrentProvisionsAbstract | xbrli:stringItemType | duration | ifrs-smes:SeparateMember | N/A |
| r2.c0 | Warranty provision/Group [member] | ifrs-smes:LongtermWarrantyProvision | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r2.c1 | Warranty provision/Company [member] | ifrs-smes:LongtermWarrantyProvision | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r3.c0 | Restructuring provision/Group [member] | ifrs-smes:LongtermRestructuringProvision | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r3.c1 | Restructuring provision/Company [member] | ifrs-smes:LongtermRestructuringProvision | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r4.c0 | Legal proceedings provision/Group [member] | ifrs-smes:LongtermLegalProceedingsProvision | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r4.c1 | Legal proceedings provision/Company [member] | ifrs-smes:LongtermLegalProceedingsProvision | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r5.c0 | Onerous contracts provision/Group [member] | ifrs-smes:LongtermOnerousContractsProvision | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r5.c1 | Onerous contracts provision/Company [member] | ifrs-smes:LongtermOnerousContractsProvision | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r6.c0 | Provision for decommissioning, restoration and rehabilitation costs/Group [member] | ssmt-mpers:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r6.c1 | Provision for decommissioning, restoration and rehabilitation costs/Company [member] | ssmt-mpers:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r7.c0 | Other non-current provisions/Group [member] | ifrs-smes:LongtermMiscellaneousOtherProvisions | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r7.c1 | Other non-current provisions/Company [member] | ifrs-smes:LongtermMiscellaneousOtherProvisions | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |
| r8.c0 | Total non-current provisions/Group [member] | ifrs-smes:NoncurrentProvisions | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | iso4217:MYR |
| r8.c1 | Total non-current provisions/Company [member] | ifrs-smes:NoncurrentProvisions | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember | iso4217:MYR |