| Name | Common practice | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 777 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 251 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subsection | 3 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | a | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Common practice | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 777 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Section | 251 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subsection | 3 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | a | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Companies Act 2016 | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 777 | http://www.xbrl.org/2003/role/disclosureRef |
| Section | 244 | http://www.xbrl.org/2003/role/disclosureRef |
| Subsection | 1 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | a | http://www.xbrl.org/2003/role/disclosureRef |