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IFRS standards update - Summary Of New Or Amendments To The Current IFRS (Detail) - Non-adjusting reporting events [member] | 12 Months Ended
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Dec. 31, 2020
Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4, and IFRS 16 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Interest Rate Benchmark Reform. Phase 2 (Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16)
Effective as from | Jan. 01, 2021
Amendment to IAS 37 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Loss-making Contracts. Cost of Fulfilling a Contract (Amendment to IAS 37)
Effective as from | Jan. 01, 2022
Annual Improvements to IFRS 2018-2020 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Annual Improvements to IFRS 2018-2020
Effective as from | Jan. 01, 2022
Amendment to IAS 16 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Property, Plant and Equipment — Proceeds before Intended Use (Amendment to IAS 16)
Effective as from | Jan. 01, 2022
Amendments to IFRS 3 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Reference to the Conceptual Framework (Amendments to IFRS 3)
Effective as from | Jan. 01, 2022
Amendments to IFRS 7 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | IFRS 17 Insurance Contracts and Amendments to IFRS 17
Effective as from | Jan. 01, 2023
Amendment to IAS 1 [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Classification of Liabilities as Current or Non-current (Amendment to IAS 1)
Effective as from | Jan. 01, 2023
Sale or Contribution of Assets between an Investor and its Associate or Joint Venture [member] |
Disclosure of expected impact of initial application of new standards or interpretations [line items] |
New standard or amendment | Sale or Contribution of Assets between an Investor and its Associate or Joint Venture

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