| By SoCI component [axis] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| By SoCI component [axis] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| По компоненту ОФР | ru | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| По компоненту ОФР [axis] | ru | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| По компоненту ОФР [axis] | ru | http://www.cbr.ru/2018/role/TechnicalLabel | http://www.xbrl.org/2003/role/link |
| dim_PoKomponentuOFRAxis | ru | http://www.cbr.ru/xbrl/udr/dim/ShortLabel | http://www.xbrl.org/2003/role/link |