| Decrease through transfer to liabilities included in disposal groups classified as held for sale, other provisions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Decrease through transfer to liabilities included in disposal groups classified as held for sale, other provisions | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease in other provisions resulting from the transfer of those provisions to liabilities included in disposal groups classified as held for sale. [Refer: Other provisions; Disposal groups classified as held for sale [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Намаление поради прехвърляне в пасивите, включени в класифицирани като държани за продажба групи за освобождаване, други провизии | bg | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Намаление на другите провизии поради прехвърляне на тези провизии в пасивите, включени в групи за освобождаване, класифицирани като държани за продажба [вж. Други провизии, Групи за освобождаване, класифицирани като държани за продажба [member]] | bg | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |