| Transfers out of Level 2 into Level 1 of fair value hierarchy, entity's own equity instruments held at end of reporting period | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 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 |
| The amount of any transfers out of Level 2 and into Level 1 of the fair value hierarchy of the entity's own equity instruments held at the end of the reporting period. [Refer: Entity's own equity instruments [member]; Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Прехвърляния от ниво 2 на ниво 1 от йерархията на справедливите стойности, инструменти на собствения капитал на предприятието, държани към края на отчетния период | bg | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Размерът на всички прехвърляния от ниво 2 и в ниво 1 на йерархията на справедливите стойности, на инструментите на собствения капитал на предприятието, държани към края на отчетния период. [вж. Инструменти на собствения капитал на предприятието [member]; Ниво 1 от йерархията на справедливите стойности [member]; Ниво 2 от йерархията на справедливите стойности [member]] | bg | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |