| Additional liabilities, contingent liabilities recognised in business combination | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total additional liabilities, contingent liabilities recognised in business combination | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of additional contingent liabilities recognised in business combinations. [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 |
| Täiendavad kohustised, äriühenduses kajastatud tingimuslikud kohustised | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Äriühenduses kajastatud täiendavad tingimuslikud kohustised. [Viide: äriühenduses kajastatud tingimuslikud kohustised; äriühendused [member]; tingimuslikud kohustised [member]] | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Täiendavad kohustised, äriühenduses kajastatud tingimuslikud kohustised kokku | et | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |