| Performance obligations satisfied at point in time [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for performance obligations satisfied at a point in time. An entity satisfies a performance obligation at a point in time, if the performance obligation is not satisfied over time. [Refer: Performance obligations [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Oibleagáidí feidhmíochta a chomhlíontar ag pointe ama ar leithligh [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo d’oibleagáidí feidhmíochta a chomhlíontar ag pointe ama. Comhlíonann eintiteas oibleagáid feidhmíochta ag pointe ama, mura gcomhlíontar an oibleagáid feidhmíochta thar thréimhse ama. [Féach: Oibleagáidí feidhmíochta [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |