| Chapter | 350 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/reference |
| Name | Richtlijnen voor de jaarverslaggeving | http://www.xbrl.org/2003/role/reference |
| Paragraph | 314 | http://www.xbrl.org/2003/role/reference |
| Chapter | 640 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/reference |
| Name | Richtlijnen voor de jaarverslaggeving | http://www.xbrl.org/2003/role/reference |
| Paragraph | 510 | http://www.xbrl.org/2003/role/reference |
| Chapter | 655 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/reference |
| Name | Richtlijnen voor de jaarverslaggeving | http://www.xbrl.org/2003/role/reference |
| Paragraph | 410 | http://www.xbrl.org/2003/role/reference |