| Increase (decrease) in contingent liabilities recognised in business combination | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total increase (decrease) in contingent liabilities recognised in business combination | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in contingent liabilities recognised in a business combination. [Refer: Contingent liabilities recognised in business combination; Business combinations [member]; Contingent liabilities [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Увеличение (намаление) на условни пасиви, признати в бизнес комбинация | bg | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Увеличението (намалението) на условни пасиви, признати в бизнес комбинация. [вж. Условни пасиви, признати в бизнес комбинация; Бизнес комбинации [member]; Условни пасиви [member]] | bg | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Общо увеличение (намаление) на условните пасиви, признати в бизнес комбинация | bg | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |