| Explanation of effect that timing of satisfaction of performance obligations and typical timing of payment have on contract assets and contract liabilities [text block] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The explanation of the effect that the timing of satisfaction of performance obligations and the typical timing of payment have on the contract assets and the contract liabilities. [Refer: Performance obligations [member]; Contract assets; Contract liabilities] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Selgitus toimingukohustuste täitmise ajastuse ja tavapärase maksete ajastuse mõjust lepingulistele varadele ja lepingulistele kohustistele [text block] | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Selgitus selle kohta, millist mõju avaldavad toimingukohustuste täitmise ajastus ja tavapärane maksete ajastus lepingulistele varadele ja lepingulistele kohustistele. [Viide: toimingukohustused [member]; lepingulised varad; lepingulised kohustised] | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |