| Retained earnings, excluding profit (loss) for reporting period [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit, excluding profit or loss for the reporting period. [Refer: Retained earnings [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tuilleamh coimeádta, gan brabús (caillteanas) don tréimhse san áireamh [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo do chomhpháirt chothromais lena léirítear tuillimh nó easnamh carnach neamhleithdháilte an eintitis, gan brabús nó caillteanas don tréimhse tuairiscithe san áireamh. [Féach: Tuilleamh coimeádta [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |