WTON 2020-12-31 WTON 2019-12-31 WTON 2020-01-01 2020-12-31 WTON 2019-01-01 2019-12-31 WTON 2020-12-31 idx-cor:EquityAttributableToParentEntityMember WTON 2020-12-31 idx-cor:ProformaEquityMember WTON 2020-12-31 idx-cor:NonControllingInterestsMember WTON 2020-12-31 idx-cor:CommonStocksMember WTON 2020-12-31 idx-cor:PreferredStocksMember WTON 2020-12-31 idx-cor:AdditionalPaidInCapitalMember WTON 2020-12-31 idx-cor:TreasuryStocksMember WTON 2020-12-31 idx-cor:AdvancesInCapitalStockMember WTON 2020-12-31 idx-cor:StockOptionsMember WTON 2020-12-31 idx-cor:RevaluationReservesMember WTON 2020-12-31 idx-cor:ReserveOfExchangeDifferencesOnTranslationMember WTON 2020-12-31 idx-cor:ReserveForChangesInFairValueOfAvailableForSaleFinancialAssetsMember WTON 2020-12-31 idx-cor:ReserveOfGainsLossesFromInvestmentsInEquityInstrumentsMember WTON 2020-12-31 idx-cor:ReserveOfShareBasedPaymentsMember WTON 2020-12-31 idx-cor:ReserveOfCashFlowHedgesMember WTON 2020-12-31 idx-cor:ReserveOfRemeasurementsOfDefinedBenefitPlansMember WTON 2020-12-31 idx-cor:OtherReservesMember WTON 2020-12-31 idx-cor:OtherEquityInterestsMember WTON 2020-12-31 idx-cor:DifferenceInValueOfEquityTransactionsWithNonControllingInterestsMember WTON 2020-12-31 idx-cor:OtherTransactionsWithNonControllingInterestsMember WTON 2020-12-31 idx-cor:OtherComponentsOfEquityTransactionsMember WTON 2020-12-31 idx-cor:AppropriatedRetainedEarningsMember WTON 2020-12-31 idx-cor:UnappropriatedRetainedEarningsMember WTON 2020-01-01 2020-12-31 idx-cor:EquityAttributableToParentEntityMember WTON 2020-01-01 2020-12-31 idx-cor:ProformaEquityMember WTON 2020-01-01 2020-12-31 idx-cor:NonControllingInterestsMember WTON 2020-01-01 2020-12-31 idx-cor:CommonStocksMember WTON 2020-01-01 2020-12-31 idx-cor:PreferredStocksMember WTON 2020-01-01 2020-12-31 idx-cor:AdditionalPaidInCapitalMember WTON 2020-01-01 2020-12-31 idx-cor:TreasuryStocksMember WTON 2020-01-01 2020-12-31 idx-cor:AdvancesInCapitalStockMember WTON 2020-01-01 2020-12-31 idx-cor:StockOptionsMember WTON 2020-01-01 2020-12-31 idx-cor:RevaluationReservesMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveOfExchangeDifferencesOnTranslationMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveForChangesInFairValueOfAvailableForSaleFinancialAssetsMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveOfGainsLossesFromInvestmentsInEquityInstrumentsMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveOfShareBasedPaymentsMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveOfCashFlowHedgesMember WTON 2020-01-01 2020-12-31 idx-cor:ReserveOfRemeasurementsOfDefinedBenefitPlansMember WTON 2020-01-01 2020-12-31 idx-cor:OtherReservesMember WTON 2020-01-01 2020-12-31 idx-cor:OtherEquityInterestsMember WTON 2020-01-01 2020-12-31 idx-cor:DifferenceInValueOfEquityTransactionsWithNonControllingInterestsMember WTON 2020-01-01 2020-12-31 idx-cor:OtherTransactionsWithNonControllingInterestsMember WTON 2020-01-01 2020-12-31 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idx-cor:OtherTransactionsWithNonControllingInterestsMember WTON 2019-01-01 2019-12-31 idx-cor:OtherComponentsOfEquityTransactionsMember WTON 2019-01-01 2019-12-31 idx-cor:AppropriatedRetainedEarningsMember WTON 2019-01-01 2019-12-31 idx-cor:UnappropriatedRetainedEarningsMember WTON 2018-12-31 iso4217:IDR iso4217:IDR xbrli:shares

[1000000] General information

Informasi umum General information
31 December 2020
Nama entitas Wijaya Karya Beton Entity name
Penjelasan perubahan nama dari akhir periode laporan sebelumnya Explanation of change in name from the end of the preceding reporting period
Kode entitas WTON Entity code
Nomor identifikasi entitas AA680 Entity identification number
Industri utama entitas Umum / General Entity main industry
Sektor 3. Basic Industry And Chemicals Sector
Subsektor 31. Cement Subsector
Informasi pemegang saham pengendali Indonesian Government Controlling shareholder information
Jenis entitas Local Company - Indonesia Jurisdiction Type of entity
Jenis efek yang dicatatkan Saham / Stock Type of listed securities
Jenis papan perdagangan tempat entitas tercatat Type of board on which the entity is listed
Apakah merupakan laporan keuangan satu entitas atau suatu kelompok entitas Entitas grup / Group entity Whether the financial statements are of an individual entity or a group of entities
Periode penyampaian laporan keuangan Tahunan / Annual Period of financial statements submissions
Tanggal awal periode berjalan January 01, 2020 Current period start date
Tanggal akhir periode berjalan December 31, 2020 Current period end date
Tanggal akhir tahun sebelumnya December 31, 2019 Prior year end date
Tanggal awal periode sebelumnya January 01, 2019 Prior period start date
Tanggal akhir periode sebelumnya December 31, 2019 Prior period end date
Mata uang pelaporan Rupiah / IDR Description of presentation currency
Kurs konversi pada tanggal pelaporan jika mata uang penyajian selain rupiah Conversion rate at reporting date if presentation currency is other than rupiah
Pembulatan yang digunakan dalam penyajian jumlah dalam laporan keuangan Satuan Penuh / Full Amount Level of rounding used in financial statements
Jenis laporan atas laporan keuangan Diaudit / Audited Type of report on financial statements
Jenis opini auditor Wajar Tanpa Pengecualian / Unqualified Type of auditor's opinion
Hal yang diungkapkan dalam paragraf pendapat untuk penekanan atas suatu masalah atau paragraf penjelasan lainnya, jika ada Matters disclosed in emphasis-of-matter or other-matter paragraph, if any
Hasil penugasan review Result of review engagement
Tanggal laporan audit atau hasil laporan review February 18, 2021 Date of auditor's opinion or result of review report
Auditor tahun berjalan Amir Abadi Jusuf, Aryanto, Mawar & Rekan Current year auditor
Nama partner audit tahun berjalan Benny Andria Name of current year audit signing partner
Lama tahun penugasan partner yang menandatangani Number of years served as audit signing partner
Auditor tahun sebelumnya Amir Abadi Jusuf, Aryanto, Mawar & Rekan Prior year auditor
Nama partner audit tahun sebelumnya Benny Andria Name of prior year audit signing partner
Kepatuhan terhadap pemenuhan peraturan BAPEPAM LK VIII G 11 tentang tanggung jawab direksi atas laporan keuangan Ya / Yes Whether in compliance with BAPEPAM LK VIII G 11 rules concerning responsibilities of board of directors on financial statements
Kepatuhan terhadap pemenuhan peraturan BAPEPAM LK VIII A dua tentang independensi akuntan yang memberikan jasa audit di pasar modal Ya / Yes Whether in compliance with BAPEPAM LK VIII A two rules concerning independence of accountant providing audit services in capital market