| Proceeds from disposal of net cash and cash equivalents disposed off | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Report the value, for the reporting period, of proceeds from disposal of discontinued operation, net of cash and cash equivalents disposed of which shall be presented separately and classified as investing activities. | en | http://xbrl.ssm.com.my/role/ssm/rol_ssmt-mpers-cor_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Report the value, for the reporting period, of proceeds from disposal of discontinued operation, net of cash and cash equivalents disposed of which shall be presented separately and classified as investing activities. | en | http://xbrl.ssm.com.my/role/ssm/fs/mpers/lab_rol_ssmt-fs-mpers_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Disposal of discontinued operation, proceeds from disposal, net of cash and cash equivalents disposed of | en | http://xbrl.ssm.com.my/role/ssm/fs/mpers/lab_rol_ssmt-fs-mpers_2017-12-31/ReportingLabel | http://www.xbrl.org/2003/role/link |