Amount of shares issued and fully paid [abstract]

NameAmountOfSharesIssuedAndFullyPaidAbstract
Namespacehttp://xbrl.ssm.com.my/taxonomy/2017-12-31/ssmt-mfrs-cor
Prefixssmt-mfrs
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Amount of shares issued and fully paid [abstract]enhttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidOutstanding
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidOutstanding
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidDuringPeriod
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedForCashUnderESOS
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesArisingFromConversionOfICULSBySurrenderOption
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesArisingFromConversionOfICULSByMandatoryConversion
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfOtherChangesInSharesIssuedAndFullyPaid
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedForCashUnderPrivatePlacement
parent-childhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidOutstanding
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidOutstanding
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedAndFullyPaidDuringPeriod
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedForCashUnderESOS
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesIssuedForCashUnderPrivatePlacement
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesArisingFromConversionOfICULSBySurrenderOption
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfSharesArisingFromConversionOfICULSByMandatoryConversion
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000
ssmt-mfrs:AmountOfOtherChangesInSharesIssuedAndFullyPaid
domain-memberhttp://xbrl.ssm.com.my/role/ssm/rol_ssmt-fs-mfrs_2017-12-31/ssmt-fs-mfrs_2017-12-31_role-740000