 | ssmt:DisclosureOfStatementByDirectorsExplanatory | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:DisclosureOfDirectorsOpinionThatFinancialStatementsOrConsolidatedFinancialStatementsAreDrawnInAccordanceWithAccountingStandards | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:NumberOfDirectorsSigningStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:NameOfFirstDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:DisclosureWhetherFirstDirectorIsAlsoPrimarilyResponsibleForFinancialManagementOfCompany | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:TypeOfIdentificationOfFirstDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:IdentificationNumberOfFirstDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:NameOfSecondDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:DisclosureWhetherSecondDirectorIsAlsoPrimarilyResponsibleForFinancialManagementOfCompany | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:TypeOfIdentificationNumberOfSecondDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:IdentificationNumberOfSecondDirectorWhoSignedStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:NameOfOtherPersonPrimarilyResponsibleForFinancialStatementsOfCompany | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:TypeOfIdentificationOfOtherPersonPrimarilyResponsibleForFinancialStatementsOfCompany | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:IdentificationNumberOfOtherPersonPrimarilyResponsibleForFinancialManagementOfCompany | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |
 | ssmt:DateOfSigningStatementByDirectors | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-kfi-fc_2017-12-31/ssmt-kfi-fc_2017-12-31_role-120100 |