| Profit (loss) from discontinued operations | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The profit (loss) from discontinued operations. Discontinued operation is a component of an entity that either has been disposed of or is held for sale, and that: (a) represents a separate major line of business or geographical area of operations; (b) is part of a single co-ordinated plan to dispose of a separate major line of business or geographical area of operations; or (c) is a subsidiary acquired exclusively with a view to resale. [Refer: Profit (loss)] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Report the value, for the reporting period, of profit or loss before tax from discontinued operations which refers to the total of income less expenses, excluding the components of other comprehensive income from a component of an entity that either has been disposed of, or is held for sale, and a. represents a separate major line of business or geographical area of operations; b. is part of a single co-ordinated plan to dispose of a separate major line of business or geographical area of operations; or c. is a subsidiary acquired exclusively with a view to resale. | 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 |
| Profit (loss) before tax, from discontinued operation | 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 |