| Other cash receipts from sales of interests in joint ventures, classified as investing activities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Other cash receipts from sales of interests in joint ventures | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| The cash inflow from sales of interests in joint ventures (other than receipts for those instruments considered to be cash equivalents and those held for dealing or trading purposes), classified as investing activities. [Refer: Joint ventures [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Muud rahalaekumised ühisettevõtjates osaluste müügi eest, liigitatud investeerimistegevuseks | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Rahalaekumised ühisettevõtjates osaluste müügi eest (v.a laekumised raha ekvivalentidena käsitletavate ja kauplemise eesmärgil hoitavate instrumentide eest), liigitatud investeerimistegevuseks. [Viide: ühisettevõtjad [member]] | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |