| Copyrights, patents and other industrial property rights, service and operating rights [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a class of intangible assets representing copyrights, patents and other industrial property rights, service and operating rights. [Refer: Intangible assets other than goodwill] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Cóipchearta, paitinní agus cearta maoine tionsclaíocha eile, cearta seirbhíse agus oibriúcháin [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo d’aicme sócmhainní doláimhsithe lena léirítear cóipchearta, paitinní agus cearta maoine tionsclaíocha eile, cearta seirbhíse agus oibriúcháin. [Féach: Sócmhainní doláimhsithe seachas cáilmheas] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |