| Current liabilities other than liabilities included in disposal groups classified as held for sale | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total current liabilities other than liabilities included in disposal groups classified as held for sale | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of current liabilities other than liabilities included in disposal groups classified as held for sale. [Refer: Current liabilities; Disposal groups classified as held for sale [member]; Liabilities included in disposal groups classified as held for sale] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Dliteanais reatha seachas dliteanais a áirítear i ngrúpaí diúscartha a aicmítear mar ghrúpaí atá á sealbhú lena ndíol | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid dliteanas reatha seachas dliteanais a áirítear i ngrúpaí diúscartha a aicmítear mar ghrúpaí atá á sealbhú lena ndíol. [Féach: Dliteanais reatha; Grúpaí diúscartha a aicmítear mar ghrúpaí atá á sealbhú lena ndíol [member]; Dliteanais a áirítear i ngrúpaí diúscartha a aicmítear mar dhliteanais atá á sealbhú lena ndíol] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Dliteanais reatha iomlána seachas dliteanais a áirítear i ngrúpaí diúscartha a aicmítear mar ghrúpaí atá á sealbhú lena ndíol | ga | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |