| A positive XBRL value should normally be entered for this element. A negative XBRL value may need to be entered if this element is used with the members referenced. [Refer: Accumulated depreciation and amortisation [member]; Accumulated depreciation, amortisation and impairment [member]; Accumulated impairment [member]; Aggregate adjustment to carrying amounts reported under previous GAAP [member]; Effect of asset ceiling [member]; Effect of transition to IFRSs [member]; Elimination of intersegment amounts [member]; Financial forecast of cash inflows (outflows) for cash-generating unit, measurement input [member]; Financial forecast of profit (loss) for cash-generating unit, measurement input [member]; Increase (decrease) due to changes in accounting policy [member]; Increase (decrease) due to changes in accounting policy and corrections of prior period errors [member]; Increase (decrease) due to changes in accounting policy required by IFRSs [member]; Increase (decrease) due to corrections of prior period errors [member]; Increase (decrease) due to departure from requirement of IFRS [member]; Increase (decrease) due to voluntary changes in accounting policy [member]; Material reconciling items [member]; Plan assets [member]; Present value of defined benefit obligation [member]; Redesignated amount [member]; Reinsurer's share of amount arising from insurance contracts [member]; Risk diversification effect [member]; Treasury shares [member]] | en | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |
| Rated credit exposures | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of credit exposure that has been rated by external rating agencies. [Refer: Credit exposure] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Neamhchosaintí creidmheasa rátáilte | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid neamhchosaint creidmheasa atá rátáilte ag gníomhaireachtaí rátála seachtracha. [Féach: Neamhchosaint creidmheasa] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ba cheart luach XBRL deimhneach a iontráil don ghné seo de ghnáth. D’fhéadfadh sé go mbeadh luach XBRL diúltach le hiontráil má úsáidtear an ghné seo agus tagairt inti do na comhaltaí. [Féach: Dímheas agus amúchadh carntha [member]; Dímheas, amúchadh agus lagú carntha [member]; Lagú carntha [member]; Coigeartú comhiomlán ar shuimeanna glanluacha a thuairiscítear faoin GAAP roimhe seo [member]; Éifeacht na huasteorann sócmhainne [member]; Éifeacht an trasdula chuig IFRSanna [member]; Díothú na méideanna idirdheighleoige [member]; Réamhaisnéis airgeadais ar insreafaí (eis-sreafaí) airgid thirim don aonad giniúna airgid, ionchur tomhais [member]; Réamhaisnéis airgeadais ar bhrabús (caillteanas) don aonad giniúna airgid, ionchur tomhais [member]; Méadú (laghdú) de bharr athruithe sa bheartas cuntasaíochta [member]; Méadú (laghdú) de bharr athruithe sa bheartas cuntasaíochta agus ceartúcháin ar earráidí sa tréimhse roimhe seo [member]; Méadú (laghdú) de bharr athruithe sa bheartas cuntasaíochta arna gceangal ag IFRSanna [member]; Méadú (laghdú) de bharr ceartúcháin ar earráidí sa tréimhse roimhe seo [member]; Méadú (laghdú) de bharr imeacht ó cheanglas IFRS [member]; Méadú (laghdú) de bharr athruithe deonacha sa bheartas cuntasaíochta [member]; Míreanna réitigh ábhair [member]; Sócmhainní plean [member]; Luach láithreach oibleagáide sochair shainithe [member]; Méid athainmnithe [member]; Cion athárachóra den mhéid a eascraíonn as conarthaí árachais [member]; Éifeacht éagsúlaithe riosca [member]; Scaireanna cisteáin [member]] | ga | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |