| Name | IFRS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 16 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 47 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | b | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_47_b&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | OFC | http://www.xbrl.org/2003/role/presentationRef |
| Number | 595 | http://www.xbrl.org/2003/role/presentationRef |
| Paragraph | 2 | http://www.xbrl.org/2003/role/presentationRef |
| IssueDate | 2010-04-08 | http://www.xbrl.org/2003/role/presentationRef |