20-F Filing

KOREA ELECTRIC POWER CORP CIK: 887225 FY 2021

Filing Information

Form Type	20-F
Accession Number	`0001193125-22-132015`
Period End Date	20211231
Filing Date	20220429
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	d276732d20f_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 105 Income Statement 126 Cash Flow Statement 263 Stockholders Equity 46

Balance Sheet 105 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	1,358.35B	KRW	Point-in-time
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`	2,029.58B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	1,810.13B	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`	2,800.22B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	7,918.47B	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`	6,742.91B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	49.67B	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`	1,020.16B	KRW	Point-in-time
Assets held for sale (Note 16 and 42)	`CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	925.00M	KRW	Point-in-time
Assets held for sale (Note 16 and 42)	`CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	15.88B	KRW	Point-in-time
Total current assets	`CurrentAssets`	20,561.94B	KRW	Point-in-time
Total current assets	`CurrentAssets`	22,050.85B	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 financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	2,472.82B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	1,861.57B	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`	173,119.78B	KRW	Point-in-time
Property, plant and equipment, net (Notes 18,24,27 and 49)	`PropertyPlantAndEquipment`	168,709.39B	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
Goodwill (Notes 16 and 51)	`Goodwill`	97.98B	KRW	Point-in-time
Goodwill (Notes 16 and 51)	`Goodwill`	105.65B	KRW	Point-in-time
Goodwill (Notes 16 and 51)	`Goodwill`	98.17B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,055.73B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,044.08B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	4,250.79B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	5,232.37B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	1,919.75B	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`	7.23B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	20.87B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	1,733.15B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	1,901.99B	KRW	Point-in-time
Non-current non-financial assets (Note 15)	`OtherNoncurrentNonfinancialAssets`	364.82B	KRW	Point-in-time
Non-current non-financial assets (Note 15)	`OtherNoncurrentNonfinancialAssets`	246.39B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	189,058.02B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	182,580.17B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	211,108.87B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	203,142.11B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	8,153.43B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	6,256.52B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	14,037.12B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	10,724.69B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	229.46B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	476.90B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,466.33B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	5,971.45B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,451.66B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,845.88B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	25,881.22B	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`	6,480.41B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`NoncurrentFinancialLiabilities`	59,365.01B	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 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`	9,661.94B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,910.86B	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`	9,100.25B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	7,100.94B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	20,075.57B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	22,501.42B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	106,594.04B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	114,064.80B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	132,475.27B	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`	32,179.07B	KRW	Point-in-time
Unappropriated retained earnings	`UnappropriatedRetainedEarnings`	10,359.25B	KRW	Point-in-time
Unappropriated retained earnings	`UnappropriatedRetainedEarnings`	17,349.62B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	45,246.98B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	51,133.60B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,224.11B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,231.11B	KRW	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncome`	-57.63B	KRW	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncome`	-409.58B	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`	14,109.50B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	69,296.68B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	63,769.01B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,370.17B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,542.84B	KRW	Point-in-time
Total Equity	`Equity`	65,311.85B	KRW	Point-in-time
Total Equity	`Equity`	70,666.85B	KRW	Point-in-time
Total Equity	`Equity`	68,889.65B	KRW	Point-in-time
Total Equity	`Equity`	71,092.76B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	211,108.87B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	203,142.11B	KRW	Point-in-time

Income Statement 126 line items

Line Item	Tag	Value	Unit	Period
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	59,913.61B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	57,925.84B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	58,568.08B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	56,684.31B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	56,894.88B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	58,702.21B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	1,264.92B	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`	456.40B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	429.35B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	408.29B	KRW	Annual
Cost of sales	`CostOfSales`	51,804.60B	KRW	Annual
Cost of sales	`CostOfSales`	63,559.18B	KRW	Annual
Cost of sales	`CostOfSales`	57,779.83B	KRW	Annual
Cost of sales (Notes 14,25,43 and 47)	`CostOfSalesOfGoods`	50,353.32B	KRW	Annual
Cost of sales (Notes 14,25,43 and 47)	`CostOfSalesOfGoods`	55,750.47B	KRW	Annual
Cost of sales (Notes 14,25,43 and 47)	`CostOfSalesOfGoods`	62,079.31B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,009.43B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	998.77B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	898.96B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	441.85B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	580.90B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	1,030.60B	KRW	Annual
Gross profit (loss)	`GrossProfit`	788.25B	KRW	Annual
Gross profit (loss)	`GrossProfit`	6,121.24B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-3,645.57B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,875.78B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,669.58B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,678.44B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,034.13B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	997.97B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,036.45B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	417.72B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	241.91B	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`	-582.26B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	4,096.62B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-5,736.64B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-1,707.53B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,402.61B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,009.71B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,510.25B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	2,782.16B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	2,896.44B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	3,245.78B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	257.67B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	398.97B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	775.59B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	70.09B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	10.16B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.84B	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	218.53B	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	119.85B	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	90.85B	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 disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	2.00M	KRW	Annual
Impairment loss on investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	1.56B	KRW	Annual
Impairment loss on investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	22.52B	KRW	Annual
Impairment loss on investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	256.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	6.61B	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`	214.14B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	494.58B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	281.11B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	-7,085.21B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	2,991.53B	KRW	Annual
Profit (loss) before income tax	`ProfitLossBeforeTax`	-3,265.84B	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`	-1,002.30B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,229.23B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,092.47B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-2,263.53B	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`	135.20B	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`	210.41B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	42.31B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-69.80B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.61B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.18B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.79B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (Note 34)	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-11.73B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (Note 34)	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	59.02B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (Note 34)	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-8.53B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-15.78B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	64.56B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	19.24B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	41.19B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	72.82B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-76.44B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-132.81B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	301.16B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	19.34B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	1,872.63B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,629.61B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-2,128.34B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	1,991.35B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-2,345.52B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-5,315.06B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	101.12B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	81.98B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	85.83B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-5,229.23B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,092.47B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-2,263.53B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-4,754.05B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	1,802.82B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-2,239.15B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	110.81B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	124.44B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	69.80B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	1,872.63B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,629.61B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-2,128.34B	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-3,654.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	3,102.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-8,279.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	3,102.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-8,279.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-3,654.00	KRW	Annual

Cash Flow Statement 263 line items

Line Item	Tag	Value	Unit	Period
Profit (loss) for the year	`ProfitLoss`	-5,229.23B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,092.47B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-2,263.53B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-1,002.30B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-1,855.99B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	899.06B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	11,377.55B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	10,971.83B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	11,772.11B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	166.16B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	170.47B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	156.91B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	511.94B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	492.29B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	725.12B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	50.69B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	16.63B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	67.24B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,995.42B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,046.81B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,914.46B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	2.11B	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 property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	92.62B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	72.51B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	162.72B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	255.35B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	364.23B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	207.93B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	50.03B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	80.41B	KRW	Annual
Loss on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	4.06B	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	513.61B	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	0.00	KRW	Annual
Loss on impairment of intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	3.60B	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`	827.00M	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	2,466.45B	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	1,832.77B	KRW	Annual
Increase in provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	2,301.22B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	-782.17B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	370.31B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	997.12B	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`	-14.34B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-5.58B	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`	7.40B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	4.51B	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`	-907.08B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	-403.76B	KRW	Annual
Share in profit of associates and joint ventures, net	`AdjustmentForShareInLossProfitOfAssociatesAndJointVenturesNet`	-557.06B	KRW	Annual
Share in profit of associates and joint ventures, net	`AdjustmentForShareInLossProfitOfAssociatesAndJointVenturesNet`	-166.82B	KRW	Annual
Share in profit of associates and joint ventures, net	`AdjustmentForShareInLossProfitOfAssociatesAndJointVenturesNet`	-279.12B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	11.99B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	3.87B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	7.72B	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
Reversal of impairment loss on intangible assets	`ReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	0.00	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	43.78B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	93.19B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	56.28B	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	206.00M	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`	70.09B	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
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	2.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	16.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	64.12B	KRW	Annual
Impairment loss on investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	1.56B	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`	22.52B	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-256.00M	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
Interest income	`AdjustmentsForInterestIncome`	242.59B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	268.12B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	221.87B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	10.52B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	7.32B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	13.84B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	30.41B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	-169.86B	KRW	Annual
Others, net	`AdjustmentForOtherInflowsOutflowsOfCash`	128.24B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	14,468.51B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	16,316.68B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	15,769.30B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	-95.34B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	216.73B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	107.64B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-64.03B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-459.52B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-869.87B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	-83.59B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	258.96B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	17.92B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	32.54B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-24.31B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	116.58B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	569.73B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	271.99B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	462.12B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	723.50B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	980.22B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	1,738.00B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	611.07B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	140.02B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	3.46B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-2,144.56B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	262.99B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	546.16B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	-192.51B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	571.05B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	363.26B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	222.11B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	456.99B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	454.50B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-388.16B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-373.40B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-379.38B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-650.47B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-458.01B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-755.00B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-237.69B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-215.61B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-288.24B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	1,499.44B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	1,473.46B	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`	65.24B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	317.71B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	582.27B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	348.39B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,192.65B	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`	10,313.11B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	15,519.84B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	6,926.56B	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`	24.25B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	10.52B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,027.85B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,081.66B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	1,928.16B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	186.12B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	201.02B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	215.18B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	452.20B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	282.21B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	736.76B	KRW	Annual
Net cash provided by operating activities	`CashFlowsFromUsedInOperatingActivities`	13,208.47B	KRW	Annual
Net cash provided by operating activities	`CashFlowsFromUsedInOperatingActivities`	4,473.19B	KRW	Annual
Net cash provided by operating activities	`CashFlowsFromUsedInOperatingActivities`	8,213.43B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	5.44B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	4.47B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	107.82B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	342.12B	KRW	Annual
Acquisition of investments in associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	673.02B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	331.78B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	522.74B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	278.00B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	13,281.29B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,668.53B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	14,000.36B	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	10.87B	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	59.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	7.70B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	229.43B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	113.10B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	120.37B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	8,020.41B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	2,783.47B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	7,023.67B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	5,893.40B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	2,165.34B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	9,203.45B	KRW	Annual
Increase in loans	`IncreaseInLoans`	223.95B	KRW	Annual
Increase in loans	`IncreaseInLoans`	335.77B	KRW	Annual
Increase in loans	`IncreaseInLoans`	336.74B	KRW	Annual
Collection of loans	`CollectionOfLoans`	215.29B	KRW	Annual
Collection of loans	`CollectionOfLoans`	292.75B	KRW	Annual
Collection of loans	`CollectionOfLoans`	218.70B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	222.92B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	280.64B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	276.25B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	166.07B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	280.94B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	275.31B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	30.66B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	1.15B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	32.58B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	41.21B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	37.92B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	21.70B	KRW	Annual
Cash outflow from merger	`CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Cash outflow from merger	`CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	0.00	KRW	Annual
Cash outflow from merger	`CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities`	154.31B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-2.92B	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
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-157.12B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-225.95B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-185.47B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-12,354.33B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-13,499.36B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,831.81B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	1,621.44B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	188.96B	KRW	Annual
Proceeds from short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	345.34B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromNoncurrentBorrowings`	13,221.41B	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`	17,392.31B	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`	7,068.29B	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`	572.04B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	573.44B	KRW	Annual
Settlement of derivative instruments, net	`PaymentsOfDerivativeInstruments`	-42.26B	KRW	Annual
Settlement of derivative instruments, net	`PaymentsOfDerivativeInstruments`	-98.07B	KRW	Annual
Settlement of derivative instruments, net	`PaymentsOfDerivativeInstruments`	-102.15B	KRW	Annual
Change in non-controlling interests	`ProceedsFromPaymentsToNoncontrollingInterest`	17.36B	KRW	Annual
Change in non-controlling interests	`ProceedsFromPaymentsToNoncontrollingInterest`	11.55B	KRW	Annual
Change in non-controlling interests	`ProceedsFromPaymentsToNoncontrollingInterest`	90.10B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.38B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.38B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.38B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	81.30B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	99.36B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	812.16B	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-3.12B	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	0.00	KRW	Annual
Other cash outflow from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-8.90B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	5,775.41B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	1,880.82B	KRW	Annual
Net cash provided by financing activities	`CashFlowsFromUsedInFinancingActivities`	8,435.08B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	489.48B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	257.49B	KRW	Annual
Net increase in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	553.93B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	51.72B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-37.69B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-38.03B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	605.65B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	219.46B	KRW	Annual
Net increase in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	451.78B	KRW	Annual
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	1,358.35B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,029.58B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	1,810.13B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	1,358.35B	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`	2,029.58B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	1,810.13B	KRW	Point-in-time

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`Equity`	65,311.85B	KRW	Point-in-time
Beginning balance	`Equity`	70,666.85B	KRW	Point-in-time
Beginning balance	`Equity`	68,889.65B	KRW	Point-in-time
Beginning balance	`Equity`	71,092.76B	KRW	Point-in-time
Profit (loss) for the year	`ProfitLoss`	-5,229.23B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	2,092.47B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-2,263.53B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	210.41B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	42.31B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-69.80B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.61B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	3.18B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.79B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-11.73B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	59.02B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-8.53B	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`	19.24B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	41.19B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	72.82B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-76.44B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-132.81B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	301.16B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	19.34B	KRW	Annual
Dividends paid	`DividendsPaid`	99.25B	KRW	Annual
Dividends paid	`DividendsPaid`	812.14B	KRW	Annual
Dividends paid	`DividendsPaid`	81.01B	KRW	Annual
Issuance of shares capital by subsidiaries	`IssueOfEquity`	75.21B	KRW	Annual
Issuance of shares capital by subsidiaries	`IssueOfEquity`	21.07B	KRW	Annual
Issuance of shares capital by subsidiaries	`IssueOfEquity`	-5.45B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-1.27B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-8.14B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-34.75B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	59.68B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	24.93B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	5.68B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.38B	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
Other changes in equity	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Ending balance	`Equity`	65,311.85B	KRW	Point-in-time
Ending balance	`Equity`	70,666.85B	KRW	Point-in-time
Ending balance	`Equity`	68,889.65B	KRW	Point-in-time
Ending balance	`Equity`	71,092.76B	KRW	Point-in-time

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