| Cash and cash equivalents | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cash and cash equivalents at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Cash and cash equivalents at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| Total cash and cash equivalents | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Report the value, as at the reporting date, the aggregate of cash comprising of cash on hand and demand deposits and cash equivalents which are short-term, highly liquid investments that are readily convertible to known amounts of cash and which are subject to an insignificant risk of changes in value. | en | http://xbrl.ssm.com.my/role/ssm/fs/clbg/lab_rol_ssmt-fs-clbg_2017-12-31/ReportingDocumentation | http://www.xbrl.org/2003/role/link |
| Report the value, as at the reporting period, of cash and cash equivalents at the beginning of the period, comprising of cash on hand and demand deposits and cash equivalents which are short-term, highly liquid investments that are readily convertible to known amounts of cash and which are subject to an insignificant risk of changes in value. | en | http://xbrl.ssm.com.my/role/ssm/fs/clbg/lab_rol_ssmt-fs-clbg_2017-12-31/ReportingDocumentationPeriodStartLabel | http://www.xbrl.org/2003/role/link |
| Report the value, as at the reporting period, of cash and cash equivalents at the end of the period, comprising of cash on hand and demand deposits and cash equivalents which are short-term, highly liquid investments that are readily convertible to known amounts of cash and which are subject to an insignificant risk of changes in value. | en | http://xbrl.ssm.com.my/role/ssm/fs/clbg/lab_rol_ssmt-fs-clbg_2017-12-31/ReportingDocumentationPeriodEndLabel | http://www.xbrl.org/2003/role/link |
Index