 | ssmt:DetailsOfParticularsOfCompanyTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-100000 |
 | ssmt:ParticularsOfDirectorsResidentialAddressTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000a |
 | ssmt:ParticularsOfDirectorsServiceAddressTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000b |
 | ssmt:ParticularsOfAgentsResidentialAddressTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000d |
 | ssmt:ParticularsOfAgentsBusinessAddressTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000e |
 | ssmt:ParticularsOfAddressOfAuditFirmTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000j |
 | ssmt:ParticularsOfAddressOfShareholdersTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-500000a |
 | ssmt:ParticularsOfAddressOfShareholdersTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-500000c |
 | ssmt:ParticularsOfAddressOfShareholdersTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-600000a |
 | ssmt:ParticularsOfAddressOfShareholdersTable | parent-child | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-600000c |
 | ssmt:DetailsOfParticularsOfCompanyTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-100000 |
 | ssmt:NotAllTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-100000z |
 | ssmt:ParticularsOfDirectorsResidentialAddressTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000a |
 | ssmt:ParticularsOfAgentsResidentialAddressTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000d |
 | ssmt:ParticularsOfAgentsBusinessAddressTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000e |
 | ssmt:ParticularsOfAddressOfAuditFirmTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000j |
 | ssmt:ParticularsOfDirectorsServiceAddressTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-400000b |
 | ssmt:ParticularsOfAddressOfShareholdersTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-500000a |
 | ssmt:ParticularsOfAddressOfShareholdersTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-500000c |
 | ssmt:ParticularsOfAddressOfShareholdersTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-600000a |
 | ssmt:ParticularsOfAddressOfShareholdersTable | hypercube-dimension | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-ar3_2017-12-31/ssmt-ar3_2017-12-31_role-600000c |