| r0.c0 | RuleNode_2/RuleNode_4 | | | |
| r1.c0 | Directors' Business Review [abstract]/RuleNode_4 | ssmt:DisclosureOnDirectorsBusinessReviewAbstract | xbrli:stringItemType | duration |
| r2.c0 | Disclosure of statement by directors for business review [text block]/RuleNode_4 | ssmt:DisclosureOfStatementByDirectorsForBusinessReviewExplanatory | nonnum:textBlockItemType | duration |
| r3.c0 | Disclosure of business review either on environment, employees or social and community issues/RuleNode_4 | ssmt:DisclosureOfBusinessReviewEitherOnEnvironmentEmployeesOrSocialAndCommunityIssues | ssmt-fdn:TypeOfBusinessReviewEitherOnEnvironmentEmployeesOrSocialAndCommunityIssues | duration |
| r4.c0 | Number of company's employees [abstract]/RuleNode_4 | ssmt:DetailsOfCompanyEmployeesAbstract | xbrli:stringItemType | duration |
| r5.c0 | Number of employees/RuleNode_4 | ssmt:NumberOfEmployees | xbrli:nonNegativeIntegerItemType | duration |