| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 73 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | d | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_73_d&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 38 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 118 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | c | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=38&date=2018-03-01&anchor=para_118_c&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 40 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 79 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | c | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=40&date=2018-03-01&anchor=para_79_c&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 41 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 54 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | f | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=41&date=2018-03-01&anchor=para_54_f&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 16 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 75 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | b | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_75_b&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2003/role/disclosureRef |