20-F Filing

KOREA ELECTRIC POWER CORP CIK: 887225 FY 2024

Filing Information

Form Type	20-F
Accession Number	`0001193125-25-100431`
Period End Date	20241231
Filing Date	20250428
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	d907968d20f_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 216 Income Statement 264 Cash Flow Statement 550 Stockholders Equity 94

Balance Sheet 216 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	2,382.98B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	2,382.98B	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`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents (Notes 5,6,7 and 45)	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	3,107.40B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	3,107.40B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	3,494.72B	KRW	Point-in-time
Current financial assets, net (Notes 5,6,9,11,12,13,45 and 47)	`OtherCurrentFinancialAssets`	3,494.72B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	12,216.22B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	12,216.22B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	11,985.74B	KRW	Point-in-time
Trade and other receivables, net (Notes 5,8,20,24,45,46 and 47)	`TradeAndOtherCurrentReceivables`	11,985.74B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	9,769.24B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	9,769.24B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	8,875.61B	KRW	Point-in-time
Inventories, net (Note 14)	`Inventories`	8,875.61B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	78.50B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	78.50B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	69.61B	KRW	Point-in-time
Income tax receivables (Note 41)	`CurrentTaxAssetsCurrent`	69.61B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,109.32B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,109.32B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,267.91B	KRW	Point-in-time
Current non-financial assets (Note 15)	`OtherCurrentNonfinancialAssets`	1,267.91B	KRW	Point-in-time
Assets held-for-sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	45.65B	KRW	Point-in-time
Assets held-for-sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	45.65B	KRW	Point-in-time
Assets held-for-sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	45.65B	KRW	Point-in-time
Assets held-for-sale (Note 16 and 42)	`NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners`	45.65B	KRW	Point-in-time
Total current assets	`CurrentAssets`	29,536.22B	KRW	Point-in-time
Total current assets	`CurrentAssets`	29,536.22B	KRW	Point-in-time
Total current assets	`CurrentAssets`	29,255.21B	KRW	Point-in-time
Total current assets	`CurrentAssets`	29,255.21B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	3,546.21B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	3,546.21B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	4,945.99B	KRW	Point-in-time
Non-current financial assets, net (Notes 5,6,9,10,11,12,13,45 and 47)	`OtherNoncurrentFinancialAssets`	4,945.99B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	2,193.59B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	2,193.59B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	3,157.41B	KRW	Point-in-time
Non-current trade and other receivables, net (Notes 5,8,20,45,46 and 47)	`NoncurrentReceivables`	3,157.41B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	177,865.31B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	177,865.31B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	182,982.76B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	182,982.76B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	179,875.54B	KRW	Point-in-time
Property, plant and equipment, net (Notes 4,18,24,27 and 49)	`PropertyPlantAndEquipment`	179,875.54B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	208.29B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	208.29B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	185.53B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	185.53B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	228.98B	KRW	Point-in-time
Investment properties, net (Notes 4,19 and 27)	`InvestmentProperty`	228.98B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	99.16B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	99.16B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	100.09B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	100.09B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	99.18B	KRW	Point-in-time
Goodwill (Note 4 and 16)	`Goodwill`	99.18B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 4,21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,033.98B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 4,21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,033.98B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 4,21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,046.92B	KRW	Point-in-time
Intangible assets other than goodwill, net (Notes 4,21,27 and 46)	`IntangibleAssetsOtherThanGoodwill`	1,046.92B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	6,704.75B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	6,704.75B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	6,176.89B	KRW	Point-in-time
Investments in associates (Notes 4 and 17)	`InvestmentsInAssociates`	6,176.89B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	3,485.70B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	3,485.70B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	4,581.34B	KRW	Point-in-time
Investments in joint ventures (Notes 4 and 17)	`InvestmentsInJointVentures`	4,581.34B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	70.19B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	70.19B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	40.42B	KRW	Point-in-time
Defined benefit assets, net (Note 25)	`NoncurrentRecognisedAssetsDefinedBenefitPlan`	40.42B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	13,161.80B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	13,161.80B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	13,436.62B	KRW	Point-in-time
Deferred tax assets (Note 41)	`DeferredTaxAssets`	13,436.62B	KRW	Point-in-time
Non-current non-financial assets (Note 4 and 15)	`OtherNoncurrentNonfinancialAssets`	350.17B	KRW	Point-in-time
Non-current non-financial assets (Note 4 and 15)	`OtherNoncurrentNonfinancialAssets`	350.17B	KRW	Point-in-time
Non-current non-financial assets (Note 4 and 15)	`OtherNoncurrentNonfinancialAssets`	328.20B	KRW	Point-in-time
Non-current non-financial assets (Note 4 and 15)	`OtherNoncurrentNonfinancialAssets`	328.20B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	210,178.75B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	210,178.75B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	217,552.59B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	217,552.59B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	239,714.96B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	239,714.96B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	246,807.80B	KRW	Point-in-time
Total Assets (Note 4)	`Assets`	246,807.80B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	9,411.32B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	9,411.32B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	9,089.97B	KRW	Point-in-time
Trade and other payables, net (Notes 5,22,24,45 and 47)	`TradeAndOtherCurrentPayables`	9,089.97B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	44,465.87B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	44,465.87B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	41,139.73B	KRW	Point-in-time
Current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherCurrentFinancialLiabilities`	41,139.73B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilitiesCurrent`	482.93B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilitiesCurrent`	482.93B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilitiesCurrent`	970.50B	KRW	Point-in-time
Income tax payables (Note 41)	`CurrentTaxLiabilitiesCurrent`	970.50B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	7,881.66B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	7,881.66B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,327.14B	KRW	Point-in-time
Current non-financial liabilities (Notes 20,28 and 29)	`OtherCurrentNonfinancialLiabilities`	6,327.14B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,654.12B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,654.12B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,793.97B	KRW	Point-in-time
Current provisions (Notes 26 and 45)	`CurrentProvisions`	2,793.97B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	61,248.42B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	61,248.42B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	63,968.79B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	63,968.79B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	4,981.96B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	4,981.96B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	4,609.24B	KRW	Point-in-time
Non-current trade and other payables, net (Notes 5,22,24,45 and 47)	`NoncurrentPayables`	4,609.24B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherNoncurrentFinancialLiabilities`	88,352.36B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherNoncurrentFinancialLiabilities`	88,352.36B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherNoncurrentFinancialLiabilities`	92,944.34B	KRW	Point-in-time
Non-current financial liabilities, net (Notes 5,12,23,45 and 47)	`OtherNoncurrentFinancialLiabilities`	92,944.34B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	13,281.52B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	13,281.52B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	11,196.00B	KRW	Point-in-time
Non-current non-financial liabilities (Notes 28 and 29)	`OtherNoncurrentNonfinancialLiabilities`	11,196.00B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,035.32B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,035.32B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,451.55B	KRW	Point-in-time
Employee benefits liabilities, net (Notes 25 and 45)	`NoncurrentProvisionsForEmployeeBenefits`	1,451.55B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	5,944.47B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	5,944.47B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	5,163.14B	KRW	Point-in-time
Deferred tax liabilities (Note 41)	`DeferredTaxLiabilities`	5,163.14B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	27,837.03B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	27,837.03B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	25,881.04B	KRW	Point-in-time
Non-current provisions (Notes 26 and 45)	`NoncurrentProvisions`	25,881.04B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	141,201.79B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	141,201.79B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	141,476.17B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	141,476.17B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	205,444.96B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	205,444.96B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	202,450.21B	KRW	Point-in-time
Total liabilities (Note 4)	`Liabilities`	202,450.21B	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 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
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
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
Legal reserves	`StatutoryReserve`	1,604.91B	KRW	Point-in-time
Legal reserves	`StatutoryReserve`	1,604.91B	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	0.00	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	0.00	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	2,812.31B	KRW	Point-in-time
Voluntary reserves	`VoluntaryReserves`	2,812.31B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	11,921.04B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	11,921.04B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	18,523.34B	KRW	Point-in-time
Unappropriated retained earnings (undisposed deficit)	`UnappropriatedRetainedEarningsUndisposedDeposit`	18,523.34B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	16,338.26B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	16,338.26B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	20,128.25B	KRW	Point-in-time
Retained earnings (Note 31)	`RetainedEarnings`	20,128.25B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,600.80B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,600.80B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,600.81B	KRW	Point-in-time
Other capital surplus	`OtherCapitalSurplus`	1,600.81B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	1,424.01B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	1,424.01B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	557.43B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	557.43B	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 equity	`OtherEquityInterest`	12,708.58B	KRW	Point-in-time
Other equity	`OtherEquityInterest`	12,708.58B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	15,733.41B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	15,733.41B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	15,453.20B	KRW	Point-in-time
Other components of equity (Note 34)	`OtherComponentsOfEquity`	15,453.20B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	35,845.04B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	35,845.04B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	39,915.24B	KRW	Point-in-time
Equity attributable to owners of the controlling company	`EquityAttributableToOwnersOfParent`	39,915.24B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,447.60B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,447.60B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,419.71B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,419.71B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,454.86B	KRW	Point-in-time
Non-controlling interests (Notes 16 and 33)	`NoncontrollingInterests`	1,454.86B	KRW	Point-in-time
Total Equity	`Equity`	37,264.75B	KRW	Point-in-time
Total Equity	`Equity`	37,264.75B	KRW	Point-in-time
Total Equity	`Equity`	42,000.26B	KRW	Point-in-time
Total Equity	`Equity`	42,000.26B	KRW	Point-in-time
Total Equity	`Equity`	41,362.83B	KRW	Point-in-time
Total Equity	`Equity`	41,362.83B	KRW	Point-in-time
Total Equity	`Equity`	65,326.71B	KRW	Point-in-time
Total Equity	`Equity`	65,326.71B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	239,714.96B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	239,714.96B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	246,807.80B	KRW	Point-in-time
Total Liabilities and Equity	`EquityAndLiabilities`	246,807.80B	KRW	Point-in-time

Income Statement 264 line items

Line Item	Tag	Value	Unit	Period
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	70,546.02B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	70,546.02B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	92,578.26B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	92,578.26B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	87,476.41B	KRW	Annual
Total revenue from external customers (Notes 4, 35, 45, 47)	`Revenue`	87,476.41B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	85,940.14B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	85,940.14B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	69,184.47B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	69,184.47B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	91,018.71B	KRW	Annual
Sales of goods (Note 2)	`RevenueFromSaleOfGoods`	91,018.71B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	785.39B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	785.39B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	849.11B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	849.11B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	646.95B	KRW	Annual
Sales of construction services (Note 20)	`RevenueFromConstructionContracts`	646.95B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	714.60B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	714.60B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	750.88B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	750.88B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	710.45B	KRW	Annual
Sales of services	`RevenueFromRenderingOfServices`	710.45B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	100,903.59B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	100,903.59B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	81,964.16B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	81,964.16B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	89,699.53B	KRW	Annual
Cost of sales (Notes 2,14,25,43 and 47)	`CostOfSales`	89,699.53B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	99,441.77B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	99,441.77B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	80,221.01B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	80,221.01B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	88,066.12B	KRW	Annual
Cost of sales of goods	`CostOfSalesOfGoods`	88,066.12B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,185.89B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,185.89B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	941.25B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	941.25B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,003.60B	KRW	Annual
Cost of sales of construction services	`CostOfSalesOfConstructionServices`	1,003.60B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	557.26B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	557.26B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	520.57B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	520.57B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	629.81B	KRW	Annual
Cost of sales of services	`CostOfSalesOfServices`	629.81B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-30,357.57B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-30,357.57B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-2,223.12B	KRW	Annual
Gross profit (loss)	`GrossProfit`	-2,223.12B	KRW	Annual
Gross profit (loss)	`GrossProfit`	10,614.10B	KRW	Annual
Gross profit (loss)	`GrossProfit`	10,614.10B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,009.42B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,009.42B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,061.58B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,061.58B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,070.03B	KRW	Annual
Selling and administrative expenses (Notes 25,36,43 and 47)	`SellingGeneralAndAdministrativeExpense`	3,070.03B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,297.98B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,297.98B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,095.49B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,095.49B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,275.90B	KRW	Annual
Other income (Note 28 and 37)	`OtherIncome`	1,275.90B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	465.69B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	465.69B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	212.15B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	212.15B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	258.90B	KRW	Annual
Other expenses (Note 37)	`OtherExpenseByFunction`	258.90B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	84.88B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	84.88B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	243.12B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	243.12B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	22.69B	KRW	Annual
Other gains, net (Note 38)	`OtherGainsLosses`	22.69B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-32,240.53B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-32,240.53B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	8,461.26B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	8,461.26B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-4,245.02B	KRW	Annual
Operating profit (loss) (Note 4)	`ProfitLossFromOperatingActivities`	-4,245.02B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,425.03B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,425.03B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	3,448.18B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	3,448.18B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,833.31B	KRW	Annual
Finance income (Notes 5,12 and 39)	`FinanceIncome`	1,833.31B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	7,535.23B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	7,535.23B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	5,347.02B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	5,347.02B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	4,746.79B	KRW	Annual
Finance expenses (Notes 5,12 and 40)	`FinanceCosts`	4,746.79B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	1,393.49B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	1,393.49B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	937.96B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	937.96B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	804.14B	KRW	Annual
Gain on valuation of investments in associates and joint ventures	`GainOnValuationOfInvestmentsInAssociatesAndJointVentures`	804.14B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	18.20B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	18.20B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	186.07B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`GainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	186.07B	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	347.00M	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	347.00M	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	10.53B	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	10.53B	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`ReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	2.00M	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	2.00M	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	98.00M	KRW	Annual
Gain on disposal of investments in subsidiaries	`GainOnDisposalInvestmentsOfSubsidiaries`	98.00M	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	55.19B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	55.19B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	182.51B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	182.51B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	209.09B	KRW	Annual
Loss on valuation of investments in associates and joint ventures	`LossOnValuationOfInvestmentsInAssociatesAndJointVentures`	209.09B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	650.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	650.00M	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`	1.68B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`LossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.68B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	69.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	69.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	19.00M	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`ImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	19.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	32.14B	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	32.14B	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	0.00	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	564.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`LossOnDisposalInvestmentsOfSubsidiaries`	564.00M	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	1,310.39B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	1,310.39B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	613.03B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	613.03B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	882.32B	KRW	Annual
Profit (loss) related to associates, joint ventures and subsidiaries (Notes 4,16 and 17)	`ProfitLossRelatedToAssociatesJointVenturesAndSubsidiaries`	882.32B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	-33,843.62B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	-33,843.62B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	-7,553.98B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	-7,553.98B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	5,256.53B	KRW	Annual
Profit(loss) before income tax	`ProfitLossBeforeTax`	5,256.53B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-2,837.83B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-2,837.83B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	1,634.56B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	1,634.56B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-9,414.51B	KRW	Annual
Income tax benefit (expense) (Note 41)	`IncomeTaxExpenseContinuingOperations`	-9,414.51B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	-228.67B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	-228.67B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	1,246.87B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	1,246.87B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	629.00B	KRW	Annual
Other comprehensive income (loss), net of tax (Notes 5,12,25,31 and 34)	`OtherComprehensiveIncome`	629.00B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	663.10B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	663.10B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-271.72B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-271.72B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-296.13B	KRW	Annual
Remeasurements of defined benefit liability (Notes 25 and 31)	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-296.13B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-27.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures (Note 31)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-27.35B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	100.76B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	100.76B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-31.66B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-31.66B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income (loss) (Note 34)	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-3.65B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-3.65B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	11.87B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	11.87B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-24.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting (Notes 5, 12 and 34)	`GainsLossesOnCashFlowHedgesNetOfTax`	-24.41B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-17.27B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-17.27B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	164.63B	KRW	Annual
Foreign currency translation of foreign operations (Note 34)	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	164.63B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	654.23B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	654.23B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	122.99B	KRW	Annual
Share of other comprehensive income of associates and joint ventures (Note 34)	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	122.99B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	4,250.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	4,250.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,944.82B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,944.82B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-24,466.85B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-24,466.85B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	3,491.70B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	3,491.70B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-4,822.55B	KRW	Annual
Owners of the controlling company (Note 44)	`ProfitLossAttributableToOwnersOfParent`	-4,822.55B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	37.74B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	37.74B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	106.41B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	106.41B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	130.27B	KRW	Annual
Non-controlling interests	`ProfitLossAttributableToNoncontrollingInterests`	130.27B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-5,032.58B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-5,032.58B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	4,070.18B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	4,070.18B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-23,273.17B	KRW	Annual
Owners of the controlling company	`ComprehensiveIncomeAttributableToOwnersOfParent`	-23,273.17B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	87.77B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	87.77B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	180.79B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	180.79B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	90.93B	KRW	Annual
Non-controlling interests	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	90.93B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	4,250.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	4,250.97B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,944.82B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-4,944.82B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Total comprehensive income (loss) for the year	`ComprehensiveIncome`	-23,182.24B	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-38,112.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-38,112.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-7,512.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	-7,512.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	5,439.00	KRW	Annual
Basic earnings (loss) per share	`BasicEarningsLossPerShare`	5,439.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-7,512.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-7,512.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-38,112.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	-38,112.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	5,439.00	KRW	Annual
Diluted earnings (loss) per share	`DilutedEarningsLossPerShare`	5,439.00	KRW	Annual

Cash Flow Statement 550 line items

Line Item	Tag	Value	Unit	Period
Profit(loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit(loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit(loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit(loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit(loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Profit(loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-2,837.83B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-2,837.83B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	1,634.56B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	1,634.56B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-9,414.51B	KRW	Annual
Income tax expense (benefit)	`AdjustmentsForIncomeTaxExpense`	-9,414.51B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	12,869.09B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	12,869.09B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	12,305.25B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	12,305.25B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	13,833.79B	KRW	Annual
Depreciation	`AdjustmentsForDepreciationExpense`	13,833.79B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	156.16B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	156.16B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	163.57B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	163.57B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	163.17B	KRW	Annual
Amortization	`AdjustmentsForAmortisationExpense`	163.17B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	485.70B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	485.70B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	358.73B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	358.73B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	427.98B	KRW	Annual
Employee benefit expense	`AdjustmentsForEmployeeBenefitExpense`	427.98B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	30.00B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	30.00B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	101.55B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	101.55B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	60.31B	KRW	Annual
Bad debt expense	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables`	60.31B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	4,665.10B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	4,665.10B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	4,451.66B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	4,451.66B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,818.55B	KRW	Annual
Interest expense	`AdjustmentsForInterestExpense`	2,818.55B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	434.00M	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	434.00M	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.84B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.84B	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.00M	KRW	Annual
Loss on disposal of financial assets	`AdjustmentForLossesOnSaleOfFinancialAssets`	1.00M	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	100.07B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	100.07B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	112.02B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	112.02B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	98.12B	KRW	Annual
Loss on disposal of property, plant and equipment	`AdjustmentsForLossOnDisposalsPropertyPlantAndEquipment`	98.12B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	160.91B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	160.91B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	196.70B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	196.70B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	195.70B	KRW	Annual
Loss on abandonment of property, plant and equipment	`AdjustmentForLossOnAbandonmentOfPropertyPlantAndEquipment`	195.70B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	11.24B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	11.24B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	17.03B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	17.03B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	-97.42B	KRW	Annual
Loss (gain) on impairment of property, plant and equipment	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment`	-97.42B	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	164.00M	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	164.00M	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	902.00M	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	902.00M	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	2.87B	KRW	Annual
Loss on impairment of intangible assets	`AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossIntangibleAssets`	2.87B	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	71.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	71.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	111.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	111.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	116.00M	KRW	Annual
Loss on disposal of intangible assets	`AdjustmentForLossesOnDisposalOfIntangibleAssets`	116.00M	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	2,146.98B	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	2,146.98B	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	1,762.53B	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	1,762.53B	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	1,611.08B	KRW	Annual
Increase in provisions	`AdjustmentsForProvisions`	1,611.08B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	523.28B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	523.28B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	2,366.83B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	2,366.83B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	363.66B	KRW	Annual
Loss on foreign currency translation, net	`AdjustmentsForUnrealisedForeignExchangeLossesGains`	363.66B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-83.41B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-83.41B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-152.32B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-152.32B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-7.10B	KRW	Annual
Gain on valuation of financial assets at fair value through profit or loss	`AdjustmentsForGainOnFinancialAssetsHeldForTrading`	-7.10B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	24.02B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	24.02B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	44.33B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	44.33B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	14.25B	KRW	Annual
Loss on valuation of financial assets at fair value through profit or loss	`AdjustmentsForLossOnFinancialAssetsHeldForTrading`	14.25B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-323.86B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-323.86B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-448.90B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-448.90B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-2,406.37B	KRW	Annual
Valuation and transaction gain on derivative instruments, net	`AdjustmentsForLossGainOnValuationAndTransactionOfDerivatives`	-2,406.37B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	595.06B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	595.06B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	755.45B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	755.45B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	1,338.29B	KRW	Annual
Gain on valuation of investments in associates and joint ventures, net	`AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod`	1,338.29B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	11.20B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	11.20B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	13.16B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	13.16B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	45.49B	KRW	Annual
Gain on disposal of financial assets	`AdjustmentForGainsOnDisposalOfFinancialAssets`	45.49B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	85.99B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	85.99B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	148.67B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	148.67B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	32.20B	KRW	Annual
Gain on disposal of property, plant and equipment	`AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment`	32.20B	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	136.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	136.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	41.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	41.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	41.00M	KRW	Annual
Gain on disposal of intangible assets	`AdjustmentForGainsOnDisposalOfIntangibleAssets`	41.00M	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	18.20B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	18.20B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	186.07B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	186.07B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Gain on disposal of investments in associates and joint ventures	`AdjustmentForGainOnDisposalOfInvestmentsInAssociatesAndJointVentures`	11.09B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	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`	1.68B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	1.68B	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	650.00M	KRW	Annual
Loss on disposal of investments in associates and joint ventures	`AdjustmentForLossOnDisposalOfInvestmentsInAssociatesAndJointVentures`	650.00M	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	69.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	69.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	5.17B	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	19.00M	KRW	Annual
Loss on impairment of investments in associates and joint ventures	`AdjustmentForImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	19.00M	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	-10.53B	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	-10.53B	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	-347.00M	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	-347.00M	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Reversal of impairment loss on investments in associates and joint ventures	`AdjustmentsForImpairmentLossReversalOfImpairmentLossOnInvestmentsInAssociatesAndJointVentures`	0.00	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	2.00M	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	2.00M	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	0.00	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	0.00	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	98.00M	KRW	Annual
Gain on disposal of subsidiaries	`AdjustmentsForGainOnDisposalOfSubsidiaries`	98.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-564.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-564.00M	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	0.00	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	0.00	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-32.14B	KRW	Annual
Loss on disposal of investments in subsidiaries	`AdjustmentForLossOnDisposalOfInvestmentsInSubsidiaries`	-32.14B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	467.52B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	467.52B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	340.75B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	340.75B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	429.62B	KRW	Annual
Interest income	`AdjustmentsForInterestIncome`	429.62B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	25.94B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	25.94B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	28.88B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	28.88B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	70.60B	KRW	Annual
Dividend income	`AdjustmentsForDividendIncome`	70.60B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	6.91B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	6.91B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	215.94B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	215.94B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	-76.12B	KRW	Annual
Others, net	`OtherAdjustmentsToReconcileProfitLoss`	-76.12B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	21,131.43B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	21,131.43B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	15,836.56B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	15,836.56B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	7,181.42B	KRW	Annual
Adjustments to reconcile profit (loss) for the year to net cash provided by operating activities	`AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital`	7,181.42B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	-2.70B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	-2.70B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	1,909.65B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	1,909.65B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	1,484.13B	KRW	Annual
Trade receivables	`AdjustmentsForDecreaseIncreaseInTradeAccountReceivable`	1,484.13B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-625.99B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-625.99B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-80.44B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	-80.44B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	191.53B	KRW	Annual
Non-trade receivables	`AdjustmentsForDecreaseIncreaseInNonTradeAccountReceivable`	191.53B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	34.71B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	34.71B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	190.00B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	190.00B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	258.99B	KRW	Annual
Accrued income	`AdjustmentsForDecreaseIncreaseInAccruedIncomeOtherThanContractAssets`	258.99B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-80.24B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-80.24B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-101.04B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-101.04B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-56.46B	KRW	Annual
Other receivables	`AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables`	-56.46B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	651.93B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	651.93B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	656.59B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	656.59B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	-251.84B	KRW	Annual
Other current assets	`AdjustmentsForDecreaseIncreaseInOtherCurrentAssets`	-251.84B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	3,000.67B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	3,000.67B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	1,412.71B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	1,412.71B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	-147.80B	KRW	Annual
Inventories	`AdjustmentsForDecreaseIncreaseInInventories`	-147.80B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	-108.62B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	-108.62B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	-58.79B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	-58.79B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	101.58B	KRW	Annual
Other non-current assets	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentAssets`	101.58B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-109.21B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-109.21B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-2,782.47B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	-2,782.47B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	3,154.82B	KRW	Annual
Trade payables	`AdjustmentsForIncreaseDecreaseInTradeAccountPayable`	3,154.82B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	-61.74B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	-61.74B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	97.54B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	97.54B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	960.45B	KRW	Annual
Non-trade payables	`AdjustmentsForIncreaseDecreaseInNonTradePayables`	960.45B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	228.46B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	228.46B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	508.20B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	508.20B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	191.68B	KRW	Annual
Accrued expenses	`AdjustmentsForIncreaseDecreaseInAccruedExpenses`	191.68B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-446.06B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-446.06B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-901.69B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	-901.69B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	2,261.29B	KRW	Annual
Other current liabilities	`AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities`	2,261.29B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-437.81B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-437.81B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-2,892.95B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-2,892.95B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-422.92B	KRW	Annual
Other non-current liabilities	`AdjustmentsForIncreaseDecreaseInOtherNoncurrentLiabilities`	-422.92B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-364.29B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-364.29B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-592.81B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-592.81B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-473.70B	KRW	Annual
Investments in associates and joint ventures (dividends received)	`AdjustmentForInvestmentsInAssociatesAndJointVentures`	-473.70B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,497.70B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,497.70B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,564.24B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,564.24B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,588.40B	KRW	Annual
Provisions	`AdjustmentsForIncreaseDecreaseInProvisions`	1,588.40B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	208.25B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	208.25B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	218.32B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	218.32B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	281.38B	KRW	Annual
Payments of employee benefit obligations	`AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities`	281.38B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	254.76B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	254.76B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	347.78B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	347.78B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	188.57B	KRW	Annual
Plan assets	`PaymentsToPlanAsset`	188.57B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-5,141.68B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-5,141.68B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,790.45B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,790.45B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,512.61B	KRW	Annual
Changes in working capital	`IncreaseDecreaseInWorkingCapital`	-3,512.61B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	5,978.73B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	5,978.73B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	20,962.96B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	20,962.96B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	-20,760.29B	KRW	Annual
Cash generated from operating activities	`CashFlowsFromUsedInOperations`	-20,760.29B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	25.94B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	25.94B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	28.88B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	28.88B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	12.24B	KRW	Annual
Dividends received (financial assets at fair value through other comprehensive income)	`DividendsReceivedClassifiedAsOperatingActivities`	12.24B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,517.69B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	2,517.69B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	4,697.44B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	4,697.44B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	4,245.84B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	4,245.84B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	390.67B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	390.67B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	220.47B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	220.47B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	329.74B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	329.74B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	566.41B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	566.41B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	792.31B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	792.31B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	448.86B	KRW	Annual
Income taxes paid	`IncomeTaxesPaidRefundClassifiedAsOperatingActivities`	448.86B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	1,522.16B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	1,522.16B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	15,876.12B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	15,876.12B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	-23,477.50B	KRW	Annual
Net cash provided by (used in) operating activities	`CashFlowsFromUsedInOperatingActivities`	-23,477.50B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	236.62B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	236.62B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	5.81B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	5.81B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	56.17B	KRW	Annual
Proceeds from disposals of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	56.17B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	497.63B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	497.63B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	360.96B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	360.96B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	451.81B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	451.81B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	629.92B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	629.92B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	402.60B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	402.60B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	309.63B	KRW	Annual
Proceeds from disposals of property, plant and equipment	`ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	309.63B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,346.88B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	12,346.88B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	13,908.37B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	13,908.37B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	14,216.04B	KRW	Annual
Acquisition of property, plant and equipment	`PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities`	14,216.04B	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	279.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	279.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	153.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	153.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	428.00M	KRW	Annual
Proceeds from disposals of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	428.00M	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	80.51B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	80.51B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	74.83B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	74.83B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	91.85B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	91.85B	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	515.00M	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	515.00M	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Proceeds from disposals of investment properties	`ProceedsFromSalesOfInvestmentProperty`	0.00	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	2,615.34B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	2,615.34B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	14,182.35B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	14,182.35B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	4,389.23B	KRW	Annual
Proceeds from disposals of financial assets	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	4,389.23B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	16,496.26B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	16,496.26B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	2,536.99B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	2,536.99B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	3,141.91B	KRW	Annual
Acquisition of financial assets	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	3,141.91B	KRW	Annual
Increase in loans	`IncreaseInLoans`	212.99B	KRW	Annual
Increase in loans	`IncreaseInLoans`	212.99B	KRW	Annual
Increase in loans	`IncreaseInLoans`	401.38B	KRW	Annual
Increase in loans	`IncreaseInLoans`	401.38B	KRW	Annual
Increase in loans	`IncreaseInLoans`	172.85B	KRW	Annual
Increase in loans	`IncreaseInLoans`	172.85B	KRW	Annual
Collection of loans	`CollectionOfLoans`	124.39B	KRW	Annual
Collection of loans	`CollectionOfLoans`	124.39B	KRW	Annual
Collection of loans	`CollectionOfLoans`	226.94B	KRW	Annual
Collection of loans	`CollectionOfLoans`	226.94B	KRW	Annual
Collection of loans	`CollectionOfLoans`	102.06B	KRW	Annual
Collection of loans	`CollectionOfLoans`	102.06B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	237.27B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	237.27B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	138.21B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	138.21B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	154.50B	KRW	Annual
Increase in deposits	`IncreaseInDeposits`	154.50B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	141.00B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	141.00B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	130.22B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	130.22B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	152.80B	KRW	Annual
Decrease in deposits	`DecreaseInDeposits`	152.80B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	24.20B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	24.20B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	28.73B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	28.73B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	28.73B	KRW	Annual
Proceeds from disposals of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	28.73B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	57.21B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	57.21B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	59.50B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	59.50B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	50.76B	KRW	Annual
Receipt of government grants	`ProceedsFromGovernmentGrantsClassifiedAsInvestingActivities`	50.76B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-31.35B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-31.35B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-2.74B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-2.74B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-25.85B	KRW	Annual
Net cash outflow from changes in consolidation scope	`NetCashInflowOutflowFromChangesInConsolidationScope`	-25.85B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-186.41B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-186.41B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-119.32B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-119.32B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-189.28B	KRW	Annual
Other cash outflow from investing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities`	-189.28B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-13,073.76B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-13,073.76B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,953.75B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,953.75B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,093.11B	KRW	Annual
Net cash used in investing activities	`CashFlowsFromUsedInInvestingActivities`	-14,093.11B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	1,842.52B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	1,842.52B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	-1,536.40B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	-1,536.40B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	5,852.43B	KRW	Annual
Proceeds from (Repayment of) short-term borrowings, net	`CashFlowsFromUsedInIncreaseDecreaseInCurrentBorrowings`	5,852.43B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	6,856.32B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	6,856.32B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	2,795.82B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	2,795.82B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	3,434.45B	KRW	Annual
Proceeds from long-term borrowings	`ProceedsFromNoncurrentBorrowings`	3,434.45B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	20,476.24B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	20,476.24B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	18,402.59B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	18,402.59B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	36,737.76B	KRW	Annual
Proceeds from debt securities	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	36,737.76B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	812.43B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	812.43B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	654.58B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	654.58B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	870.59B	KRW	Annual
Repayment of long-term borrowings	`RepaymentsOfNoncurrentBorrowings`	870.59B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	24,687.41B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	24,687.41B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	9,440.26B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	9,440.26B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	10,116.05B	KRW	Annual
Repayment of debt securities	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	10,116.05B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	562.65B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	562.65B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	574.24B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	574.24B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	612.83B	KRW	Annual
Payment of lease liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	612.83B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-545.48B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-545.48B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-407.63B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-407.63B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-332.26B	KRW	Annual
Settlement of derivative instruments, net	`SettlementOfDerivativeInstruments`	-332.26B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	175.65B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	175.65B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	218.77B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	218.77B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	-35.99B	KRW	Annual
Change in non-controlling interests	`CashInFlowsOutflowsFromChangeInNoncontrollingInterests`	-35.99B	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	169.54B	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	169.54B	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentsOfHybridBondClassifiedAsFinancingActivities`	0.00	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	10.32B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	10.32B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	10.21B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBondClassifiedAsFinancingActivities`	10.21B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	126.90B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	126.90B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	45.32B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	45.32B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	42.35B	KRW	Annual
Dividends paid	`DividendsPaidClassifiedAsFinancingActivities`	42.35B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	8.80B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	8.80B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-2.43B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	-2.43B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	47.70B	KRW	Annual
Other cash inflow (outflow) from financing activities, net	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	47.70B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	38,997.90B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	38,997.90B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	12,661.88B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	12,661.88B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	-3,849.30B	KRW	Annual
Net cash provided by (used in) financing activities	`CashFlowsFromUsedInFinancingActivities`	-3,849.30B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	1,110.29B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	1,110.29B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	-2,066.29B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	-2,066.29B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	566.65B	KRW	Annual
Net increase (decrease) in cash and cash equivalents before effect of exchange rate fluctuations	`IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges`	566.65B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	106.38B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	106.38B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-2.18B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-2.18B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	32.90B	KRW	Annual
Effect of exchange rate fluctuations on cash held	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	32.90B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	599.54B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	599.54B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-1,959.91B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-1,959.91B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	1,108.11B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	1,108.11B	KRW	Annual
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,382.98B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	2,382.98B	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`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents at January 1	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	4,342.89B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	2,382.98B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	2,382.98B	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`	2,635.24B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time
Cash and cash equivalents at December 31	`CashAndCashEquivalents`	3,234.78B	KRW	Point-in-time

Stockholders Equity 94 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`Equity`	37,264.75B	KRW	Point-in-time
Beginning balance	`Equity`	37,264.75B	KRW	Point-in-time
Beginning balance	`Equity`	42,000.26B	KRW	Point-in-time
Beginning balance	`Equity`	42,000.26B	KRW	Point-in-time
Beginning balance	`Equity`	41,362.83B	KRW	Point-in-time
Beginning balance	`Equity`	41,362.83B	KRW	Point-in-time
Beginning balance	`Equity`	65,326.71B	KRW	Point-in-time
Beginning balance	`Equity`	65,326.71B	KRW	Point-in-time
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-24,429.11B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	3,621.97B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Profit (loss) for the year	`ProfitLoss`	-4,716.14B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	663.10B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	663.10B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-271.72B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-271.72B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-296.13B	KRW	Annual
Remeasurements of defined benefit liability, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-296.13B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	12.30B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-6.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-27.35B	KRW	Annual
Share of other comprehensive income (loss) of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-27.35B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	100.76B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	100.76B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-31.66B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	-31.66B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in fair value of financial assets at fair value through other comprehensive income, net of tax	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	58.01B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-24.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-24.41B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-3.65B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-3.65B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	11.87B	KRW	Annual
Net change in the unrealized fair value of derivatives using cash flow hedge accounting, net of tax	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	11.87B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	28.39B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-17.27B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	-17.27B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	164.63B	KRW	Annual
Foreign currency translation of foreign operations, net of tax	`GainsLossesOnExchangeDifferencesOnTranslationNetOfTax`	164.63B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	509.49B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	654.23B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	654.23B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	122.99B	KRW	Annual
Share of other comprehensive income of associates and joint ventures, net of tax	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	122.99B	KRW	Annual
Dividends paid	`DividendsPaid`	45.32B	KRW	Annual
Dividends paid	`DividendsPaid`	45.32B	KRW	Annual
Dividends paid	`DividendsPaid`	42.34B	KRW	Annual
Dividends paid	`DividendsPaid`	42.34B	KRW	Annual
Dividends paid	`DividendsPaid`	126.90B	KRW	Annual
Dividends paid	`DividendsPaid`	126.90B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	6.02B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	6.02B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	-1.82B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	-1.82B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	126.79B	KRW	Annual
Additional paid-in capital and others	`IssueOfEquity`	126.79B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-77.38B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-77.38B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-13.86B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-13.86B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	258.49B	KRW	Annual
Transactions between consolidated entities	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	258.49B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	9.00M	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	9.00M	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	31.71B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	31.71B	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	336.00M	KRW	Annual
Changes in consolidation scope	`EquityChangesInConsolidationScope`	336.00M	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	13.46B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	10.21B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	10.21B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	10.32B	KRW	Annual
Dividends paid (hybrid bond)	`DividendsPaidHybridBond`	10.32B	KRW	Annual
Transfer of revaluation reserve	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Transfer of revaluation reserve	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Transfer of revaluation reserve	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Transfer of revaluation reserve	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	0.00	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridSecurities`	-169.54B	KRW	Annual
Repayment of hybrid bond	`RepaymentOfHybridSecurities`	-169.54B	KRW	Annual
Ending balance	`Equity`	37,264.75B	KRW	Point-in-time
Ending balance	`Equity`	37,264.75B	KRW	Point-in-time
Ending balance	`Equity`	42,000.26B	KRW	Point-in-time
Ending balance	`Equity`	42,000.26B	KRW	Point-in-time
Ending balance	`Equity`	41,362.83B	KRW	Point-in-time
Ending balance	`Equity`	41,362.83B	KRW	Point-in-time
Ending balance	`Equity`	65,326.71B	KRW	Point-in-time
Ending balance	`Equity`	65,326.71B	KRW	Point-in-time

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