| Type | including |
|---|---|
| Role | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar1_2017-12-31/ssmt-ar1_2017-12-31_role-500000 |
| Type | Element |
|---|---|
| Hypercube | ssmt:ParticularsOfTopTwentyLargestShareholdersForCompanyWithMoreThanFiveHundredMembersTable |
| Explicit | ssmt:TopTwentyLargestShareholdersCountAxis |
| Member | ssmt:TopTwentyLargestShareholdersMember |
| Member | ssmt:FirstLargestShareholderMember |
| Member | ssmt:SecondLargestShareholderMember |
| Member | ssmt:ThirdLargestShareholderMember |
| Member | ssmt:FourthLargestShareholderMember |
| Member | ssmt:FifthLargestShareholderMember |
| Member | ssmt:SixthLargestShareholderMember |
| Member | ssmt:SeventhLargestShareholderMember |
| Member | ssmt:EighthLargestShareholderMember |
| Member | ssmt:NinthLargestShareholderMember |
| Member | ssmt:TenthLargestShareholderMember |
| Member | ssmt:EleventhLargestShareholderMember |
| Member | ssmt:TwelfthLargestShareholderMember |
| Member | ssmt:ThirteenthLargestShareholderMember |
| Member | ssmt:FourteenthLargestShareholderMember |
| Member | ssmt:FifteenLargestShareholderMember |
| Member | ssmt:SixteenLargestShareholderMember |
| Member | ssmt:SeventeenthLargestShareholderMember |
| Member | ssmt:EighteenthLargestShareholderMember |
| Member | ssmt:NineteenthLargestShareholderMember |
| Member | ssmt:TwentiethLargestShareholderMember |
| Member | ssmt:RemainingOtherShareholdersMember |
| Label/QName |
|---|
ssmt:ParticularsOfTopTwentyLargestShareholdersForCompanyWithMoreThanFiveHundredMembersAbstract |
ssmt:ParticularsOfTopTwentyLargestShareholdersForCompanyWithMoreThanFiveHundredMembersLineItems |
ssmt:ReferenceNumber |
ssmt:TypeOfShareholder |
ssmt:TypeOfTrustee |
ssmt:Title |
ssmt:Name |
ssmt:TypeOfIdentificationOfShareholder |
ssmt:IdentificationNumberOfShareholder |
ssmt:PassportExpiryDate |
ssmt:Nationality |
ssmt:Race |
ssmt:Gender |
ssmt:DateOfBirth |
ssmt-ee:TypeOfShares |
ssmt:NumberOfSharesHeld |
ssmt-ee:AnalysisOfShareholdings |