| 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 application of IFRS 15 [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 |
| Maximum exposure to credit risk that arises from contracts within scope of IFRS 17 | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount that best represents the maximum exposure at the end of the reporting period to credit risk that arises from contracts within the scope of IFRS 17. [Refer: Credit risk [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Skopertura massima għar-riskju ta’ kreditu li tirriżulta minn kuntratti fil-kamp ta’ applikazzjoni tal-IFRS 17 | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont li jirrappreżenta bl-aħjar mod l-iskopertura massima fi tmiem il-perjodu ta’ rapportar għar-riskju ta’ kreditu li jirriżulta minn kuntratti fil-kamp ta’ applikazzjoni tal-IFRS 17. [Refer: Riskju ta’ kreditu [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |