20-F Filing

KOREA ELECTRIC POWER CORP CIK: 887225 FY 2022

Filing Information

Form Type	20-F
Accession Number	`0001193125-23-124899`
Period End Date	20221231
Filing Date	20230428
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	d427740d20f_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 106 Income Statement 126 Cash Flow Statement 266 Stockholders Equity 46

Balance Sheet 106 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	1,810.13B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	2,029.58B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	1,868.80B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	4,286.98B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	10,461.82B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	8,122.41B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	7,608.18B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	9,930.73B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	46.62B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	41.34B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,758.99B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,744.87B	KRW	Point-in-time
Assets held for sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	15.88B	KRW	Point-in-time
Assets held for sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	44.75B	KRW	Point-in-time
Total current assets	`CurrentAssets`	22,050.85B	KRW	Point-in-time
Total current assets	`CurrentAssets`	29,750.54B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	3,336.84B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	2,909.81B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	2,153.08B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	1,906.86B	KRW	Point-in-time
Property, plant and equipment, net (Notes 18,24,27 and 49)	`PropertyPlantAndEquipment`	177,865.31B	KRW	Point-in-time
Property, plant and equipment, net (Notes 18,24,27 and 49)	`PropertyPlantAndEquipment`	173,134.64B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	225.19B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	212.78B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	208.29B	KRW	Point-in-time
Goodwill (Note 16)	`Goodwill`	105.65B	KRW	Point-in-time
Goodwill (Note 16)	`Goodwill`	98.17B	KRW	Point-in-time
Goodwill (Note 16)	`Goodwill`	100.09B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,044.08B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	956.66B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	5,232.37B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	5,844.46B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	3,147.58B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	2,239.01B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	20.87B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	198.63B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	1,901.99B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	10,934.38B	KRW	Point-in-time
Non-current non-financial assets (Note 15)	`OtherNoncurrentNonfinancialAssets`	309.13B	KRW	Point-in-time
Non-current non-financial assets (Note 15)	`OtherNoncurrentNonfinancialAssets`	364.82B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	189,072.88B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	205,054.45B	KRW	Point-in-time
Total Assets (Notes 2 and 4)	`Assets`	234,804.99B	KRW	Point-in-time
Total Assets (Notes 2 and 4)	`Assets`	211,123.73B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	11,983.55B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	8,153.43B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	22,704.00B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	14,037.12B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	229.46B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	429.60B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,974.38B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,466.33B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,427.05B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,845.88B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	44,518.58B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	31,732.22B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	5,996.50B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	5,638.91B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`NoncurrentFinancialLiabilities`	66,570.42B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`NoncurrentFinancialLiabilities`	98,334.12B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	10,216.36B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	10,662.66B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	828.72B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,679.16B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	7,100.94B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	6,457.10B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	22,501.42B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	26,364.64B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	148,286.16B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	114,064.80B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	192,804.74B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	145,797.02B	KRW	Point-in-time
Share capital	`IssuedCapital`	3,209.82B	KRW	Point-in-time
Share capital	`IssuedCapital`	3,209.82B	KRW	Point-in-time
Share premium	`SharePremium`	843.76B	KRW	Point-in-time
Share premium	`SharePremium`	843.76B	KRW	Point-in-time
Contributed capital (Notes 1,30 and 45)	`ContributedCapital`	4,053.58B	KRW	Point-in-time
Contributed capital (Notes 1,30 and 45)	`ContributedCapital`	4,053.58B	KRW	Point-in-time
Legal reserves	`StatutoryReserve`	1,604.91B	KRW	Point-in-time
Legal reserves	`StatutoryReserve`	1,604.91B	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	33,282.82B	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	27,782.97B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	10,370.52B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	-7,956.58B	KRW	Point-in-time
Retained earnings (Notes 2 and 31)	`RetainedEarnings`	21,431.30B	KRW	Point-in-time
Retained earnings (Notes 2 and 31)	`RetainedEarnings`	45,258.24B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,231.11B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,268.57B	KRW	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncome`	496.98B	KRW	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncome`	-57.63B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	13,294.97B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	13,294.97B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	14,468.45B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	15,060.52B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	40,545.40B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	63,780.27B	KRW	Point-in-time
Non-controlling interests (Notes 2,16 and 33)	`NoncontrollingInterests`	1,546.43B	KRW	Point-in-time
Non-controlling interests (Notes 2,16 and 33)	`NoncontrollingInterests`	1,454.86B	KRW	Point-in-time
Total Equity (Note 2)	`Equity`	65,326.71B	KRW	Point-in-time
Total Equity (Note 2)	`Equity`	42,000.26B	KRW	Point-in-time
Total Equity (Note 2)	`Equity`	68,889.65B	KRW	Point-in-time
Total Equity (Note 2)	`Equity`	70,668.06B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	234,804.99B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	211,123.73B	KRW	Point-in-time

Income Statement 126 line items

Line Item	Tag	Value	Unit	Period
Total revenue from external customers (Notes 2,4, 35, 45, 47)	`Revenue`	60,012.38B	KRW	Annual
Total revenue from external customers (Notes 2,4, 35, 45, 47)	`Revenue`	57,926.63B	KRW	Annual
Total revenue from external customers (Notes 2,4, 35, 45, 47)	`Revenue`	70,546.02B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	56,685.11B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	69,184.47B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	58,800.98B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	646.95B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	755.00B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	812.17B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	429.35B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	714.60B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	456.40B	KRW	Annual
Cost of sales	`CostOfSales`	100,903.59B	KRW	Annual
Cost of sales	`CostOfSales`	63,644.29B	KRW	Annual
Cost of sales	`CostOfSales`	51,804.18B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSalesOfGoods`	62,164.43B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSalesOfGoods`	99,441.77B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSalesOfGoods`	50,352.90B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,009.43B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	941.25B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	898.96B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	580.90B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	441.85B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	520.57B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,875.80B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,678.44B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,009.42B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-30,357.57B	KRW	Annual
Gross profit (loss)	`GrossProfit`	6,122.45B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-3,631.91B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,034.13B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,036.45B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,095.49B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	212.15B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	417.72B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	257.93B	KRW	Annual
Other gains (losses), net (Note 38)	`OtherGainsLosses`	35.09B	KRW	Annual
Other gains (losses), net (Note 38)	`OtherGainsLosses`	8.52B	KRW	Annual
Other gains (losses), net (Note 38)	`OtherGainsLosses`	243.12B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	4,097.83B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-5,722.99B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-32,240.53B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,510.25B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,833.31B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,402.61B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	4,746.79B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	3,245.78B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	2,896.44B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	775.59B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	1,393.49B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	398.97B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.84B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	10.16B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	55.19B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	218.53B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	119.85B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.68B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	16.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	64.12B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	1.56B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	6.61B	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	32.14B	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	197.00M	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	281.11B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	1,310.39B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	494.58B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	-7,071.57B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	-33,843.62B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	2,992.75B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	899.06B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-1,855.99B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-9,414.51B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,093.68B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,215.58B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	1,246.87B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	-219.84B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	599.61B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-69.80B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	210.41B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	663.10B	KRW	Annual
Share of other comprehensive income of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.18B	KRW	Annual
Share of other comprehensive income of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.61B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-8.53B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	59.02B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-15.78B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	64.56B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-24.41B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-76.44B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	41.19B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	301.16B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-132.81B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	1,873.84B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,615.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-24,466.85B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	1,992.08B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-5,304.52B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	101.61B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	88.94B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	37.74B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,093.68B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,215.58B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-23,273.17B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	1,803.55B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-4,743.51B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	127.55B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	70.29B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	90.93B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	1,873.84B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,615.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-38,112.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-8,263.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	3,102.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	3,102.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-38,112.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-8,263.00	KRW	Annual

Cash Flow Statement 266 line items

Line Item	Tag	Value	Unit	Period
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,093.68B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,215.58B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-1,855.99B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	899.06B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-9,414.51B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	11,776.33B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	11,377.55B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	12,305.25B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	170.47B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	166.16B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	156.16B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	485.70B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	492.29B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	512.27B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	67.24B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	50.69B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	30.00B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,995.42B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,914.46B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,818.55B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.04B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	648.00M	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.84B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	162.72B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	100.07B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	92.62B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	160.91B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	255.35B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	207.93B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	80.41B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	-97.42B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	4.06B	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	164.00M	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	3.60B	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	0.00	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	392.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	145.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	116.00M	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	1,832.77B	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	2,146.98B	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	2,466.45B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	-782.17B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	997.12B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	523.28B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-14.34B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-12.90B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-7.10B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	7.40B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	5.48B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	44.33B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	390.32B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	-448.90B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	-907.08B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentForGainOnValuationOfInvestmentsInAssociatesAndJointVenturesNet`	-557.06B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentForGainOnValuationOfInvestmentsInAssociatesAndJointVenturesNet`	-1,338.29B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentForGainOnValuationOfInvestmentsInAssociatesAndJointVenturesNet`	-279.12B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	11.99B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	7.72B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	11.20B	KRW	Annual
Reversal of impairment loss on intangible assets	`ReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	0.00	KRW	Annual
Reversal of impairment loss on intangible assets	`ReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	-14.00M	KRW	Annual
Reversal of impairment loss on intangible assets	`ReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	0.00	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	56.28B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	93.19B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	148.67B	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	41.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	1.56B	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	1.00M	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.84B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	10.16B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.68B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	64.12B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	16.00M	KRW	Annual
Impairment loss on investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Impairment loss on investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Impairment loss on investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	1.56B	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-6.61B	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-197.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-32.14B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	221.87B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	340.75B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	242.59B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	10.52B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	7.32B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	28.88B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	-169.86B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	215.94B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	29.20B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	16,315.46B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	7,181.42B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	14,473.06B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	216.73B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	107.64B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	1,909.65B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-459.52B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-80.44B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-869.87B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	17.92B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	34.71B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	258.96B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-80.24B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-24.31B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	32.54B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	569.73B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	462.12B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	651.93B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	1,738.00B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	3,000.67B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	723.50B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	-58.79B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	140.02B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	3.46B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	262.99B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-2,782.47B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-2,144.56B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	571.05B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	-61.74B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	363.26B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	191.68B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	456.99B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	222.11B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-379.38B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-446.06B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-388.16B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-458.01B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-755.00B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-422.92B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-473.70B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-237.69B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-288.24B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	1,499.44B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	1,564.24B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	2,426.02B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	159.48B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	74.85B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	218.32B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	317.71B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	347.78B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	582.27B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,512.61B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-2,889.30B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-2,312.73B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	15,519.84B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	6,944.75B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	-20,760.29B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	7.32B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	10.52B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	28.88B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,517.69B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,081.66B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	1,928.16B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	220.47B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	215.18B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	201.02B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	448.86B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	736.76B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	452.20B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	13,208.47B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	-23,477.50B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	4,491.38B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	56.17B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	4.47B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	5.44B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	342.12B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	360.96B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	673.02B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	278.00B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	629.92B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	331.78B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	13,281.29B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,686.73B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,346.88B	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	59.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	10.87B	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	279.00M	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	80.51B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	120.37B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	113.10B	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	515.00M	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Disposal of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	14,182.35B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	7,023.67B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	8,020.41B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	9,203.45B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	16,496.26B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	5,893.40B	KRW	Annual
Increase in loans	`IncreaseInLoans`	336.74B	KRW	Annual
Increase in loans	`IncreaseInLoans`	401.38B	KRW	Annual
Increase in loans	`IncreaseInLoans`	223.95B	KRW	Annual
Collection of loans	`CollectionOfLoans`	102.06B	KRW	Annual
Collection of loans	`CollectionOfLoans`	218.70B	KRW	Annual
Collection of loans	`CollectionOfLoans`	215.29B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	222.92B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	276.25B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	237.27B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	141.00B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	280.94B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	166.07B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	1.15B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	24.20B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	32.58B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	50.76B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	37.92B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	41.21B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-63.49B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-24.62B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-31.35B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-186.41B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-185.48B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-225.95B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,953.75B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-12,372.52B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,831.81B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	5,852.43B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	1,621.44B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	345.34B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromNoncurrentBorrowings`	10,170.11B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromNoncurrentBorrowings`	43,594.08B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromNoncurrentBorrowings`	17,392.31B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfNoncurrentBorrowings`	10,252.69B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfNoncurrentBorrowings`	9,360.36B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfNoncurrentBorrowings`	7,976.66B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	613.98B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	562.65B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	572.04B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-407.63B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-98.07B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-42.26B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	175.65B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	90.10B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	11.55B	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfBondsNotesAndDebentures`	169.54B	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfBondsNotesAndDebentures`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfBondsNotesAndDebentures`	0.00	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.38B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.38B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	812.16B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	81.30B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	42.35B	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-3.12B	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-8.90B	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	8.80B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	8,435.08B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	38,997.90B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	1,880.82B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	566.65B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	553.93B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	257.49B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	32.90B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-38.03B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	51.72B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	605.65B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	599.54B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	219.46B	KRW	Annual
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	1,810.13B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,029.58B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	1,810.13B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	2,029.58B	KRW	Point-in-time

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`Equity`	65,326.71B	KRW	Point-in-time
Beginning balance	`Equity`	42,000.26B	KRW	Point-in-time
Beginning balance	`Equity`	68,889.65B	KRW	Point-in-time
Beginning balance	`Equity`	70,668.06B	KRW	Point-in-time
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,093.68B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,215.58B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementOfDefinedBenefitPlans`	210.41B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementOfDefinedBenefitPlans`	-69.81B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementOfDefinedBenefitPlans`	663.10B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVentureAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.61B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVentureAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVentureAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.18B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-8.53B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	59.02B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-15.78B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	64.56B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-24.41B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-76.44B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	41.19B	KRW	Annual
Share of other comprehensive loss of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	301.16B	KRW	Annual
Share of other comprehensive loss of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive loss of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-132.81B	KRW	Annual
Dividends paid	`DividendsPaid`	812.14B	KRW	Annual
Dividends paid	`DividendsPaid`	81.01B	KRW	Annual
Dividends paid	`DividendsPaid`	42.34B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	126.79B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	-5.45B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	75.21B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-77.38B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-1.27B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-34.75B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	5.68B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	31.71B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	59.68B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.38B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.38B	KRW	Annual
Other changes in equity	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridSecurities`	-169.54B	KRW	Annual
Ending balance	`Equity`	65,326.71B	KRW	Point-in-time
Ending balance	`Equity`	42,000.26B	KRW	Point-in-time
Ending balance	`Equity`	68,889.65B	KRW	Point-in-time
Ending balance	`Equity`	70,668.06B	KRW	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.