20-F Filing

KOREA ELECTRIC POWER CORP CIK: 887225 FY 2017

Filing Information

Form Type	20-F
Accession Number	`0001193125-18-141125`
Period End Date	20171231
Filing Date	20180430
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	kep-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 105 Income Statement 123 Cash Flow Statement 260 Stockholders Equity 51

Balance Sheet 105 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	2,369.74B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	1,796.30B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	3,783.07B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	3,051.35B	KRW	Point-in-time
Current financial assets, net (Notes 5,10,11,12 and 45)	`OtherCurrentFinancialAssets`	1,958.36B	KRW	Point-in-time
Current financial assets, net (Notes 5,10,11,12 and 45)	`OtherCurrentFinancialAssets`	2,671.99B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,14,20,45,46 and 47)	`TradeAndOtherCurrentReceivables`	7,928.97B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,14,20,45,46 and 47)	`TradeAndOtherCurrentReceivables`	7,788.88B	KRW	Point-in-time
Inventories, net (Notes 13)	`Inventories`	5,479.44B	KRW	Point-in-time
Inventories, net (Notes 13)	`Inventories`	6,002.09B	KRW	Point-in-time
Income tax refund receivables (Notes 41)	`CurrentTaxAssetsCurrent`	19.16B	KRW	Point-in-time
Income tax refund receivables (Notes 41)	`CurrentTaxAssetsCurrent`	100.59B	KRW	Point-in-time
Current non-financial assets (Notes 15)	`OtherCurrentNonfinancialAssets`	753.99B	KRW	Point-in-time
Current non-financial assets (Notes 15)	`OtherCurrentNonfinancialAssets`	631.86B	KRW	Point-in-time
Assets held for sale (Notes 42)	`CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	27.97B	KRW	Point-in-time
Assets held for sale (Notes 42)	`CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	65.84B	KRW	Point-in-time
Total current assets	`CurrentAssets`	19,708.53B	KRW	Point-in-time
Total current assets	`CurrentAssets`	19,141.71B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12 and 45)	`OtherNoncurrentFinancialAssets`	2,038.91B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12 and 45)	`OtherNoncurrentFinancialAssets`	2,657.49B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,14,45,46 and 47)	`NoncurrentReceivables`	1,754.80B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,14,45,46 and 47)	`NoncurrentReceivables`	1,903.52B	KRW	Point-in-time
Property, plant and equipment, net (Notes 18,27 and 49)	`PropertyPlantAndEquipment`	145,743.06B	KRW	Point-in-time
Property, plant and equipment, net (Notes 18,27 and 49)	`PropertyPlantAndEquipment`	150,882.41B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	269.91B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	284.71B	KRW	Point-in-time
Investment properties, net (Notes 19 and 27)	`InvestmentProperty`	353.68B	KRW	Point-in-time
Goodwill (Notes 16)	`Goodwill`	2.58B	KRW	Point-in-time
Goodwill (Notes 16)	`Goodwill`	2.58B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	980.82B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,187.12B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	3,837.42B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	4,092.25B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	1,418.20B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	1,493.28B	KRW	Point-in-time
Deferred tax assets (Notes 41)	`DeferredTaxAssets`	919.15B	KRW	Point-in-time
Deferred tax assets (Notes 41)	`DeferredTaxAssets`	795.13B	KRW	Point-in-time
Non-current non-financial assets (Notes 15)	`OtherNoncurrentNonfinancialAssets`	181.79B	KRW	Point-in-time
Non-current non-financial assets (Notes 15)	`OtherNoncurrentNonfinancialAssets`	246.82B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	162,647.21B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	158,128.52B	KRW	Point-in-time
Total Assets (Notes 4)	`Assets`	177,837.04B	KRW	Point-in-time
Total Assets (Notes 4)	`Assets`	181,788.92B	KRW	Point-in-time
Trade and other payables, net (Note 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	5,999.52B	KRW	Point-in-time
Trade and other payables, net (Note 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	5,585.41B	KRW	Point-in-time
Current financial liabilities, net (Note 5,11,23,45 and 47)	`OtherCurrentFinancialLiabilities`	8,942.33B	KRW	Point-in-time
Current financial liabilities, net (Note 5,11,23,45 and 47)	`OtherCurrentFinancialLiabilities`	9,194.55B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	508.40B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilities`	1,843.29B	KRW	Point-in-time
Current non-financial liabilities (Note 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	5,584.31B	KRW	Point-in-time
Current non-financial liabilities (Note 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,368.21B	KRW	Point-in-time
Current provisions (Note 26 and 45)	`CurrentProvisions`	1,999.99B	KRW	Point-in-time
Current provisions (Note 26 and 45)	`CurrentProvisions`	2,137.50B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	23,424.28B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	24,739.23B	KRW	Point-in-time
Non-current trade and other payables, net (Note 5,22,24,45 and 47)	`NoncurrentPayables`	3,223.48B	KRW	Point-in-time
Non-current trade and other payables, net (Note 5,22,24,45 and 47)	`NoncurrentPayables`	3,558.18B	KRW	Point-in-time
Non-current financial liabilities, net (Note 5,11,23,45 and 47)	`NoncurrentFinancialLiabilities`	45,980.90B	KRW	Point-in-time
Non-current financial liabilities, net (Note 5,11,23,45 and 47)	`NoncurrentFinancialLiabilities`	44,835.56B	KRW	Point-in-time
Non-current non-financial liabilities (Note 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	8,072.43B	KRW	Point-in-time
Non-current non-financial liabilities (Note 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	7,591.60B	KRW	Point-in-time
Employee benefits liabilities, net (Note 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,483.07B	KRW	Point-in-time
Employee benefits liabilities, net (Note 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,686.26B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	8,948.52B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	10,415.40B	KRW	Point-in-time
Non-current provisions (Note 26 and 45)	`NoncurrentProvisions`	13,427.15B	KRW	Point-in-time
Non-current provisions (Note 26 and 45)	`NoncurrentProvisions`	16,224.71B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	80,047.27B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	85,399.99B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	104,786.50B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	108,824.27B	KRW	Point-in-time
Contributed capital (Note 1,30 and 45)	`ContributedCapital`	4,053.58B	KRW	Point-in-time
Contributed capital (Note 1,30 and 45)	`ContributedCapital`	4,053.58B	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
Retained earnings (Note 31)	`RetainedEarnings`	48,187.24B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	53,370.56B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	53,173.87B	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`	34,833.84B	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	31,847.28B	KRW	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	19,721.69B	KRW	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	16,931.80B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	14,496.24B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	14,393.65B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	14,257.31B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,233.79B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,235.15B	KRW	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncome`	-33.88B	KRW	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncome`	-271.46B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	13,294.97B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	13,294.97B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	71,681.45B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	71,723.69B	KRW	Point-in-time
Non-controlling interests (Note 16 and 33)	`NoncontrollingInterests`	1,326.85B	KRW	Point-in-time
Non-controlling interests (Note 16 and 33)	`NoncontrollingInterests`	1,283.20B	KRW	Point-in-time
Total equity	`Equity`	73,050.54B	KRW	Point-in-time
Total equity	`Equity`	54,825.01B	KRW	Point-in-time
Total equity	`Equity`	67,942.48B	KRW	Point-in-time
Total equity	`Equity`	72,964.64B	KRW	Point-in-time
Total equity and liabilities	`EquityAndLiabilities`	181,788.92B	KRW	Point-in-time
Total equity and liabilities	`EquityAndLiabilities`	177,837.04B	KRW	Point-in-time

Income Statement 123 line items

Line Item	Tag	Value	Unit	Period
Sales (Notes 4,35,45 and 47)	`Revenue`	59,763.09B	KRW	Annual
Sales (Notes 4,35,45 and 47)	`Revenue`	59,335.89B	KRW	Annual
Sales (Notes 4,35,45 and 47)	`Revenue`	58,581.73B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	55,772.55B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	55,379.49B	KRW	Annual
Sales of goods	`RevenueFromSaleOfGoods`	54,367.04B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	4,026.86B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	3,761.20B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	3,212.18B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	351.16B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	453.49B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	356.74B	KRW	Annual
Cost of sales (Notes 13,25,43 and 47)	`CostOfSales`	45,549.55B	KRW	Annual
Cost of sales (Notes 13,25,43 and 47)	`CostOfSales`	45,457.73B	KRW	Annual
Cost of sales (Notes 13,25,43 and 47)	`CostOfSales`	52,098.86B	KRW	Annual
Cost of sales of goods	`CostOfGoodsSold`	41,237.37B	KRW	Annual
Cost of sales of goods	`CostOfGoodsSold`	48,454.04B	KRW	Annual
Cost of sales of goods	`CostOfGoodsSold`	41,348.92B	KRW	Annual
Cost of sales of construction services	`ConstructionAndDevelopmentCosts`	3,047.40B	KRW	Annual
Cost of sales of construction services	`ConstructionAndDevelopmentCosts`	3,563.12B	KRW	Annual
Cost of sales of construction services	`ConstructionAndDevelopmentCosts`	3,755.14B	KRW	Annual
Cost of sales of services	`CostOfServices`	545.69B	KRW	Annual
Cost of sales of services	`CostOfServices`	597.42B	KRW	Annual
Cost of sales of services	`CostOfServices`	557.04B	KRW	Annual
Gross profit	`GrossProfit`	14,213.53B	KRW	Annual
Gross profit	`GrossProfit`	13,124.00B	KRW	Annual
Gross profit	`GrossProfit`	7,237.03B	KRW	Annual
Selling and administrative expenses (Note 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,153.26B	KRW	Annual
Selling and administrative expenses (Note 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,639.23B	KRW	Annual
Selling and administrative expenses (Note 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	2,762.86B	KRW	Annual
Other income (Note 37)	`OtherIncome`	869.12B	KRW	Annual
Other income (Note 37)	`OtherIncome`	840.18B	KRW	Annual
Other income (Note 37)	`OtherIncome`	808.21B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	108.85B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	180.06B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	188.62B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	8,610.77B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	70.50B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	156.63B	KRW	Annual
Operating profit (Note 4)	`ProfitLossFromOperatingActivities`	5,319.87B	KRW	Annual
Operating profit (Note 4)	`ProfitLossFromOperatingActivities`	20,280.88B	KRW	Annual
Operating profit (Note 4)	`ProfitLossFromOperatingActivities`	12,296.36B	KRW	Annual
Finance income (Note 5,11 and 39)	`FinanceIncome`	1,182.99B	KRW	Annual
Finance income (Note 5,11 and 39)	`FinanceIncome`	1,530.62B	KRW	Annual
Finance income (Note 5,11 and 39)	`FinanceIncome`	791.54B	KRW	Annual
Finance expenses (Note 5,11 and 40)	`FinanceCosts`	3,015.46B	KRW	Annual
Finance expenses (Note 5,11 and 40)	`FinanceCosts`	2,437.09B	KRW	Annual
Finance expenses (Note 5,11 and 40)	`FinanceCosts`	3,127.95B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Note 4 and 17)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-137.35B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Note 4 and 17)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-108.32B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Note 4 and 17)	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	207.38B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	280.79B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	241.54B	KRW	Annual
Share in profit of associates and joint ventures	`ShareInProfitOfAssociatesAndJointVentures`	224.44B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	4.73B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	52.00M	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	609.00M	KRW	Annual
Gain on disposal of investments in subsidiaries (Note 16)	`GainOnDisposalInvestmentsOfSubsidiaries`	8.38B	KRW	Annual
Gain on disposal of investments in subsidiaries (Note 16)	`GainOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Gain on disposal of investments in subsidiaries (Note 16)	`GainOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	86.52B	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	323.23B	KRW	Annual
Share in loss of associates and joint ventures	`ShareInLossOfAssociatesAndJointVentures`	243.36B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	2.94B	KRW	Annual
Impairment loss on investments in associates and joint ventures (Note 17)	`ImpairmentOfInvestments`	115.54B	KRW	Annual
Impairment loss on investments in associates and joint ventures (Note 17)	`ImpairmentOfInvestments`	0.00	KRW	Annual
Impairment loss on investments in associates and joint ventures (Note 17)	`ImpairmentOfInvestments`	27.24B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	18,655.79B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	10,513.47B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	3,614.22B	KRW	Annual
Income tax expense (Note 41)	`IncomeTaxExpenseContinuingOperations`	3,365.14B	KRW	Annual
Income tax expense (Note 41)	`IncomeTaxExpenseContinuingOperations`	2,172.82B	KRW	Annual
Income tax expense (Note 41)	`IncomeTaxExpenseContinuingOperations`	5,239.41B	KRW	Annual
Profit for the period	`ProfitLoss`	1,441.39B	KRW	Annual
Profit for the period	`ProfitLoss`	7,148.33B	KRW	Annual
Profit for the period	`ProfitLoss`	13,416.37B	KRW	Annual
Other comprehensive income (loss) (Note 5,11,25,31 and 34)	`OtherComprehensiveIncome`	-2.30B	KRW	Annual
Other comprehensive income (loss) (Note 5,11,25,31 and 34)	`OtherComprehensiveIncome`	-94.72B	KRW	Annual
Other comprehensive income (loss) (Note 5,11,25,31 and 34)	`OtherComprehensiveIncome`	34.01B	KRW	Annual
Remeasurements of defined benefit liability, net of tax (Note 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-87.86B	KRW	Annual
Remeasurements of defined benefit liability, net of tax (Note 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-75.93B	KRW	Annual
Remeasurements of defined benefit liability, net of tax (Note 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	170.34B	KRW	Annual
Share in other comprehensive loss of associates and joint ventures, net of tax (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	10.07B	KRW	Annual
Share in other comprehensive loss of associates and joint ventures, net of tax (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-2.52B	KRW	Annual
Share in other comprehensive loss of associates and joint ventures, net of tax (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-283.00M	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	61.28B	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	9.65B	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	-7.10B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax (Note 5,11 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	28.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax (Note 5,11 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	4.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax (Note 5,11 and 34)	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	20.87B	KRW	Annual
Foreign currency translation of foreign operations, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	41.36B	KRW	Annual
Foreign currency translation of foreign operations, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	18.54B	KRW	Annual
Foreign currency translation of foreign operations, net of tax (Note 34)	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	-134.20B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-54.91B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	89.56B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-154.69B	KRW	Annual
Total comprehensive income for the period	`ComprehensiveIncome`	13,450.38B	KRW	Annual
Total comprehensive income for the period	`ComprehensiveIncome`	7,146.02B	KRW	Annual
Total comprehensive income for the period	`ComprehensiveIncome`	1,346.68B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	13,289.13B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	7,048.58B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	1,298.72B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	127.25B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	142.67B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	99.75B	KRW	Annual
Profit for the period	`ProfitLoss`	1,441.39B	KRW	Annual
Profit for the period	`ProfitLoss`	7,148.33B	KRW	Annual
Profit for the period	`ProfitLoss`	13,416.37B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	13,308.13B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	1,230.19B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	7,041.56B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	142.25B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	104.47B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	116.48B	KRW	Annual
Other comprehensive income (loss)	`ComprehensiveIncome`	13,450.38B	KRW	Annual
Other comprehensive income (loss)	`ComprehensiveIncome`	7,146.02B	KRW	Annual
Other comprehensive income (loss)	`ComprehensiveIncome`	1,346.68B	KRW	Annual
Basic and diluted earnings per share	`BasicAndDilutedEarningsLossPerShare`	20,701.00	KRW	Annual
Basic and diluted earnings per share	`BasicAndDilutedEarningsLossPerShare`	2,023.00	KRW	Annual
Basic and diluted earnings per share	`BasicAndDilutedEarningsLossPerShare`	10,980.00	KRW	Annual

Cash Flow Statement 260 line items

Line Item	Tag	Value	Unit	Period
Profit for the period	`ProfitLoss`	1,441.39B	KRW	Annual
Profit for the period	`ProfitLoss`	7,148.33B	KRW	Annual
Profit for the period	`ProfitLoss`	13,416.37B	KRW	Annual
Income Tax Expense	`AdjustmentsForIncomeTaxExpense`	5,239.41B	KRW	Annual
Income Tax Expense	`AdjustmentsForIncomeTaxExpense`	3,365.14B	KRW	Annual
Income Tax Expense	`AdjustmentsForIncomeTaxExpense`	2,172.82B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	8,269.12B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	9,660.04B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	8,881.27B	KRW	Annual
Amortisation	`AdjustmentsForAmortisationExpense`	79.72B	KRW	Annual
Amortisation	`AdjustmentsForAmortisationExpense`	72.27B	KRW	Annual
Amortisation	`AdjustmentsForAmortisationExpense`	113.67B	KRW	Annual
Employee benefits expense	`PensionExpenseReversalOfExpenseNoncash`	391.36B	KRW	Annual
Employee benefits expense	`PensionExpenseReversalOfExpenseNoncash`	314.69B	KRW	Annual
Employee benefits expense	`PensionExpenseReversalOfExpenseNoncash`	373.75B	KRW	Annual
Bad debt expense	`AdjustmentForBadDebtExpense`	126.33B	KRW	Annual
Bad debt expense	`AdjustmentForBadDebtExpense`	37.81B	KRW	Annual
Bad debt expense	`AdjustmentForBadDebtExpense`	18.35B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,752.87B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	1,789.55B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,015.68B	KRW	Annual
Losses on sale of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	3.01B	KRW	Annual
Losses on sale of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	9.00M	KRW	Annual
Losses on sale of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	2.34B	KRW	Annual
Losses on disposals of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	5.00B	KRW	Annual
Losses on disposals of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	70.51B	KRW	Annual
Losses on disposals of property, plant and equipment	`AdjustmentForLossesOnDisposalsOfPropertyPlantAndEquipment`	1.93B	KRW	Annual
Loss on abandonment of property, plant, and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	426.52B	KRW	Annual
Loss on abandonment of property, plant, and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	424.09B	KRW	Annual
Loss on abandonment of property, plant, and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	365.06B	KRW	Annual
Impairment loss on property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	0.00	KRW	Annual
Impairment loss on property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	51.07B	KRW	Annual
Impairment loss on property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	30.34B	KRW	Annual
Impairment loss on intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	3.94B	KRW	Annual
Impairment loss on intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	20.00M	KRW	Annual
Impairment loss on intangible assets	`ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill`	22.00M	KRW	Annual
Losses on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	16.00M	KRW	Annual
Losses on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	183.00M	KRW	Annual
Losses on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	158.00M	KRW	Annual
Increase to provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	1,690.12B	KRW	Annual
Increase to provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	1,602.72B	KRW	Annual
Increase to provisions	`AdjustmentForAccretionExpenseToProvisionsNet`	1,782.73B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	-902.88B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	253.47B	KRW	Annual
Loss (gain) on foreign currency translation, net	`ForeignCurrencyTranslationLossGainBeforeTax`	617.22B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	-708.12B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	-231.63B	KRW	Annual
Valuation and transaction loss (gain) on derivative instruments, net	`AdjustmentsForDecreaseIncreaseInDerivativeFinancialAssets`	1,043.63B	KRW	Annual
Share in loss (income) of associates and joint ventures, net	`AdjustmentForShareInLossIncomeOfAssociatesAndJointVenturesNet`	81.69B	KRW	Annual
Share in loss (income) of associates and joint ventures, net	`AdjustmentForShareInLossIncomeOfAssociatesAndJointVenturesNet`	-194.27B	KRW	Annual
Share in loss (income) of associates and joint ventures, net	`AdjustmentForShareInLossIncomeOfAssociatesAndJointVenturesNet`	18.93B	KRW	Annual
Gains on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	1.48B	KRW	Annual
Gains on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	1.13B	KRW	Annual
Gains on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	4.00M	KRW	Annual
Gains on disposal of property plant, and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	48.32B	KRW	Annual
Gains on disposal of property plant, and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	8,637.51B	KRW	Annual
Gains on disposal of property plant, and equipment	`AdjustmentForGainsOnDisposalOfPropertyPlantAndEquipment`	74.03B	KRW	Annual
Gains on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	564.00M	KRW	Annual
Gains on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	0.00	KRW	Annual
Gains on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	32.00M	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	609.00M	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	4.73B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	52.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	2.94B	KRW	Annual
Gain on disposal of investments in subsidiaries	`AdjustmentForGainOnDisposalOfInvestmentsInSubsidiaries`	0.00	KRW	Annual
Gain on disposal of investments in subsidiaries	`AdjustmentForGainOnDisposalOfInvestmentsInSubsidiaries`	8.38B	KRW	Annual
Gain on disposal of investments in subsidiaries	`AdjustmentForGainOnDisposalOfInvestmentsInSubsidiaries`	0.00	KRW	Annual
Impairment loss on investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	115.54B	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`	27.24B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	241.78B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	241.59B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	206.14B	KRW	Annual
Dividends income	`AdjustmentsForDividendIncome`	11.48B	KRW	Annual
Dividends income	`AdjustmentsForDividendIncome`	9.45B	KRW	Annual
Dividends income	`AdjustmentsForDividendIncome`	14.07B	KRW	Annual
Impairment loss on available-for-sale financial assets	`AdjustmentForImpairmentOfAvailableForSaleFinancialAssets`	84.37B	KRW	Annual
Impairment loss on available-for-sale financial assets	`AdjustmentForImpairmentOfAvailableForSaleFinancialAssets`	2.71B	KRW	Annual
Impairment loss on available-for-sale financial assets	`AdjustmentForImpairmentOfAvailableForSaleFinancialAssets`	86.70B	KRW	Annual
Other inflows (outflows) of cash	`AdjustmentForOtherInflowsOutflowsOfCash`	-35.11B	KRW	Annual
Other inflows (outflows) of cash	`AdjustmentForOtherInflowsOutflowsOfCash`	66.26B	KRW	Annual
Other inflows (outflows) of cash	`AdjustmentForOtherInflowsOutflowsOfCash`	16.68B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	8,790.42B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	16,492.94B	KRW	Annual
Adjustments for Cash flows from operating activities	`AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	16,694.33B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	200.53B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	715.50B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	-218.33B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-68.32B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-31.81B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-17.10B	KRW	Annual
Accrued income	`IncreaseDecreaseInAccruedInterestReceivableNet`	577.84B	KRW	Annual
Accrued income	`IncreaseDecreaseInAccruedInterestReceivableNet`	69.15B	KRW	Annual
Accrued income	`IncreaseDecreaseInAccruedInterestReceivableNet`	17.05B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-9.44B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	10.09B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-1.27B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	67.52B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	-259.49B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	37.58B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	-1,439.55B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	-1,190.19B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	-1,373.44B	KRW	Annual
Other non-current assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-46.08B	KRW	Annual
Other non-current assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-2.79B	KRW	Annual
Other non-current assets	`IncreaseDecreaseInOtherNoncurrentAssets`	-31.46B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-1,577.55B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	342.13B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	141.99B	KRW	Annual
Non-trade payables	`IncreaseDecreaseInAccountsPayable`	38.22B	KRW	Annual
Non-trade payables	`IncreaseDecreaseInAccountsPayable`	-214.70B	KRW	Annual
Non-trade payables	`IncreaseDecreaseInAccountsPayable`	-8.38B	KRW	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	-153.17B	KRW	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	-410.74B	KRW	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities`	-715.30B	KRW	Annual
Other payables	`AdjustmentsForIncreaseDecreaseInOtherOperatingPayables`	964.00M	KRW	Annual
Other payables	`AdjustmentsForIncreaseDecreaseInOtherOperatingPayables`	292.00M	KRW	Annual
Other payables	`AdjustmentsForIncreaseDecreaseInOtherOperatingPayables`	0.00	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-126.32B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	870.95B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	284.42B	KRW	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	377.62B	KRW	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	763.96B	KRW	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	809.70B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	114.71B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	75.41B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	106.98B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	-1,390.61B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	-1,033.50B	KRW	Annual
Provisions	`AdjustmentsForProvisions`	-1,527.13B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-53.48B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-43.10B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	-69.49B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	-214.45B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	-325.08B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	-312.12B	KRW	Annual
Changes in assets and liabilities Cash flows from operating activities	`IncreaseDecreaseInOperatingCapital`	2,233.14B	KRW	Annual
Changes in assets and liabilities Cash flows from operating activities	`IncreaseDecreaseInOperatingCapital`	2,683.66B	KRW	Annual
Changes in assets and liabilities Cash flows from operating activities	`IncreaseDecreaseInOperatingCapital`	2,325.02B	KRW	Annual
Cash generated from operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	21,609.52B	KRW	Annual
Cash generated from operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	15,250.68B	KRW	Annual
Cash generated from operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	19,881.77B	KRW	Annual
Dividends received (available-for-sale financial assets)	`DividendsReceivedClassifiedAsOperatingActivities`	10.29B	KRW	Annual
Dividends received (available-for-sale financial assets)	`DividendsReceivedClassifiedAsOperatingActivities`	38.56B	KRW	Annual
Dividends received (available-for-sale financial assets)	`DividendsReceivedClassifiedAsOperatingActivities`	10.59B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,041.38B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,176.04B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	1,886.30B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	240.88B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	173.23B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	133.88B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	935.07B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	3,298.76B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	2,298.30B	KRW	Annual
Net cash flows from operating activities	`CashFlowsFromUsedInOperatingActivities`	16,943.10B	KRW	Annual
Net cash flows from operating activities	`CashFlowsFromUsedInOperatingActivities`	11,249.89B	KRW	Annual
Net cash flows from operating activities	`CashFlowsFromUsedInOperatingActivities`	16,520.55B	KRW	Annual
Proceeds from disposals of associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	22.06B	KRW	Annual
Proceeds from disposals of associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	46.64B	KRW	Annual
Proceeds from disposals of associates and joint ventures	`OtherCashReceiptsFromSalesOfInterestsInJointVenturesClassifiedAsInvestingActivities`	10.54B	KRW	Annual
Acquisition of associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	113.22B	KRW	Annual
Acquisition of associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	116.11B	KRW	Annual
Acquisition of associates and joint ventures	`OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities`	206.75B	KRW	Annual
Proceeds from sales of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	207.96B	KRW	Annual
Proceeds from sales of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	9,843.80B	KRW	Annual
Proceeds from sales of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	85.80B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	14,049.89B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,535.96B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,028.79B	KRW	Annual
Proceeds from sales of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	467.00M	KRW	Annual
Proceeds from sales of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	430.00M	KRW	Annual
Proceeds from sales of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	1.07B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	87.95B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	124.42B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	143.89B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromDisposalsOfFinancialAssets`	5,296.68B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromDisposalsOfFinancialAssets`	10,876.02B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromDisposalsOfFinancialAssets`	242.86B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	8,130.62B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	4,786.72B	KRW	Annual
Acquisition of financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	5,326.15B	KRW	Annual
Increase in loans	`IncreaseInLoans`	153.57B	KRW	Annual
Increase in loans	`IncreaseInLoans`	206.09B	KRW	Annual
Increase in loans	`IncreaseInLoans`	218.70B	KRW	Annual
Collection of loans	`CollectionOfLoans`	111.71B	KRW	Annual
Collection of loans	`CollectionOfLoans`	120.97B	KRW	Annual
Collection of loans	`CollectionOfLoans`	117.56B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	352.67B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	397.08B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	468.73B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	161.17B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	185.15B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	110.38B	KRW	Annual
Proceeds from government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	55.53B	KRW	Annual
Proceeds from government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	52.70B	KRW	Annual
Proceeds from government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	32.88B	KRW	Annual
Net cash inflow (outflow) from changes in consolidation scope	`NetCashFlowOurFlowFromChangesInConsolidationScope`	3.75B	KRW	Annual
Net cash inflow (outflow) from changes in consolidation scope	`NetCashFlowOurFlowFromChangesInConsolidationScope`	0.00	KRW	Annual
Net cash inflow (outflow) from changes in consolidation scope	`NetCashFlowOurFlowFromChangesInConsolidationScope`	-968.00M	KRW	Annual
Other cash inflow (outflow) from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-20.40B	KRW	Annual
Other cash inflow (outflow) from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-145.41B	KRW	Annual
Other cash inflow (outflow) from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	1.41B	KRW	Annual
Net cash flows used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-9,645.87B	KRW	Annual
Net cash flows used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-9,773.97B	KRW	Annual
Net cash flows used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-12,606.70B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, Net	`ProceedsFromShortTermDebt`	-65.36B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, Net	`ProceedsFromShortTermDebt`	-49.60B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, Net	`ProceedsFromShortTermDebt`	370.33B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromIssuanceOfLongTermDebt`	2,302.06B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromIssuanceOfLongTermDebt`	10,098.07B	KRW	Annual
Proceeds from long-term borrowings and debt securities	`ProceedsFromIssuanceOfLongTermDebt`	4,178.45B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfLongTermDebtAndCapitalSecurities`	8,198.88B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfLongTermDebtAndCapitalSecurities`	7,750.05B	KRW	Annual
Repayment of long-term borrowings and debt securities	`RepaymentsOfLongTermDebtAndCapitalSecurities`	8,960.71B	KRW	Annual
Payment of finance lease liabilities	`RepaymentsOfLongTermCapitalLeaseObligations`	110.04B	KRW	Annual
Payment of finance lease liabilities	`RepaymentsOfLongTermCapitalLeaseObligations`	118.22B	KRW	Annual
Payment of finance lease liabilities	`RepaymentsOfLongTermCapitalLeaseObligations`	122.92B	KRW	Annual
Settlement of derivative instruments, net	`FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements`	73.25B	KRW	Annual
Settlement of derivative instruments, net	`FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements`	33.43B	KRW	Annual
Settlement of derivative instruments, net	`FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements`	73.35B	KRW	Annual
Proceeds on disposal of partial interest in a subsidiary that does not involve loss of control	`ProceedsFromChangesInOwnershipInterestsInSubsidiaries`	0.00	KRW	Annual
Proceeds on disposal of partial interest in a subsidiary that does not involve loss of control	`ProceedsFromChangesInOwnershipInterestsInSubsidiaries`	67.91B	KRW	Annual
Proceeds on disposal of partial interest in a subsidiary that does not involve loss of control	`ProceedsFromChangesInOwnershipInterestsInSubsidiaries`	0.00	KRW	Annual
Change in non-controlling interest	`ProceedsFromPaymentsToMinorityShareholders`	36.10B	KRW	Annual
Change in non-controlling interest	`ProceedsFromPaymentsToMinorityShareholders`	10.54B	KRW	Annual
Change in non-controlling interest	`ProceedsFromPaymentsToMinorityShareholders`	23.58B	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridBondClassifiedAsFinancingActivities`	99.75B	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	15.86B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	16.45B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	16.45B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	2,088.43B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	409.88B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	1,340.39B	KRW	Annual
Other cash outflow from financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-570.00M	KRW	Annual
Other cash outflow from financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	0.00	KRW	Annual
Other cash outflow from financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	-2.02B	KRW	Annual
Net cash flows from (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	-5,206.62B	KRW	Annual
Net cash flows from (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	-7,637.48B	KRW	Annual
Net cash flows from (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	745.59B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate changes	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	1,962.52B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate changes	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	-762.79B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate changes	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	-611.21B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-70.40B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	31.08B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	24.25B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-731.71B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	1,986.77B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-681.61B	KRW	Annual
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,369.74B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	1,796.30B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	3,783.07B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	3,051.35B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	2,369.74B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	1,796.30B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	3,783.07B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	3,051.35B	KRW	Point-in-time

Stockholders Equity 51 line items

Line Item	Tag	Value	Unit	Period
Balance	`Equity`	73,050.54B	KRW	Point-in-time
Balance	`Equity`	54,825.01B	KRW	Point-in-time
Balance	`Equity`	67,942.48B	KRW	Point-in-time
Balance	`Equity`	72,964.64B	KRW	Point-in-time
Profit for the period	`ProfitLoss`	1,441.39B	KRW	Annual
Profit for the period	`ProfitLoss`	7,148.33B	KRW	Annual
Profit for the period	`ProfitLoss`	13,416.37B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-87.86B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-75.93B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	170.34B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	10.07B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-2.52B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-283.00M	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	61.28B	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	9.65B	KRW	Annual
Net change in the unrealized fair value of available-for-sale financial assets, net of tax	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	-7.10B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	28.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	4.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	20.87B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnHedgesOfNetInvestmentsInForeignOperationsNetOfTax`	-134.20B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnHedgesOfNetInvestmentsInForeignOperationsNetOfTax`	18.54B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnHedgesOfNetInvestmentsInForeignOperationsNetOfTax`	41.36B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	89.56B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-154.69B	KRW	Annual
Share in other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-54.91B	KRW	Annual
Dividends paid	`DividendsPaid`	2,090.07B	KRW	Annual
Dividends paid	`DividendsPaid`	1,341.34B	KRW	Annual
Dividends paid	`DividendsPaid`	407.05B	KRW	Annual
Issuance of share capital by subsidiaries	`IssueOfEquity`	17.00B	KRW	Annual
Issuance of share capital by subsidiaries	`IssueOfEquity`	14.87B	KRW	Annual
Issuance of share capital by subsidiaries	`IssueOfEquity`	16.56B	KRW	Annual
Equity transaction within consolidation scope other than issuance of share capital	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	53.21B	KRW	Annual
Equity transaction within consolidation scope other than issuance of share capital	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	0.00	KRW	Annual
Equity transaction within consolidation scope other than issuance of share capital	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	48.31B	KRW	Annual
Disposal of treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	0.00	KRW	Annual
Disposal of treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	22.51B	KRW	Annual
Disposal of treasury stocks	`IncreaseDecreaseThroughTreasuryShareTransactions`	0.00	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	3.71B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	7.34B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	-16.45B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	16.45B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	15.86B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	-4.00M	KRW	Annual
Repayment of hybrid securities	`RepaymentOfHybridBond`	0.00	KRW	Annual
Repayment of hybrid securities	`RepaymentOfHybridBond`	0.00	KRW	Annual
Repayment of hybrid securities	`RepaymentOfHybridBond`	99.75B	KRW	Annual
Other changes in equity	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	25.00M	KRW	Annual
Balance	`Equity`	73,050.54B	KRW	Point-in-time
Balance	`Equity`	54,825.01B	KRW	Point-in-time
Balance	`Equity`	67,942.48B	KRW	Point-in-time
Balance	`Equity`	72,964.64B	KRW	Point-in-time

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