| Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| The weighted average exercise price of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. [Refer: Weighted average [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Meánphraghas feidhmithe ualaithe d’ionstraimí cothromais eile atá gan íoc i socrú íocaíochta scairbhunaithe | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An meánphraghas feidhmithe ualaithe d’ionstraimí cothromais eile (i.e. seachas scair‑roghanna) atá gan íoc i socrú íocaíochta scairbhunaithe. [Féach: Meán ualaithe [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Meánphraghas feidhmithe ualaithe d’ionstraimí cothromais eile atá gan íoc i socrú íocaíochta scairbhunaithe ag tús na tréimhse | ga | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Meánphraghas feidhmithe ualaithe d’ionstraimí cothromais eile atá gan íoc i socrú íocaíochta scairbhunaithe ag deireadh na tréimhse | ga | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |