| Decrease through impairment losses, assets for insurance acquisition cash flows | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Decrease through impairment losses, assets for insurance acquisition cash flows | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease in assets for insurance acquisition cash flows resulting from impairment losses recognised in the period. [Refer: Insurance contracts [member]; Assets for insurance acquisition cash flows] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Vara väärtuse langusest tulenevast kahjumist tingitud vähenemine, kindlustuse soetamisest tulenevate rahavoogude varad | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Kindlustuse soetamisest tulenevate rahavoogude varade vähenemine, tuleneb perioodil kajastatud vara väärtuse langusest tulenevast kahjumist. [Viide: kindlustuslepingud [member]; kindlustuse soetamisest tulenevate rahavoogude varad] | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Vara väärtuse langusest tulenevast kahjumist tingitud vähenemine, kindlustuse soetamisest tulenevate rahavoogude varad | et | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |