20-F Filing

KT CORP CIK: 892450 FY 2019

Filing Information

Form Type	20-F
Accession Number	`0001193125-20-124602`
Period End Date	20191231
Filing Date	20200429
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	kt-20191231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 98 Income Statement 45 Cash Flow Statement 107 Stockholders Equity 57 Comprehensive Income 39

Balance Sheet 98 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalents`	2,703.42B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	2,900.31B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	1,928.18B	KRW	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalents`	2,305.89B	KRW	Point-in-time
Trade and other receivables, net	`TradeAndOtherCurrentReceivables`	5,858.70B	KRW	Point-in-time
Trade and other receivables, net	`TradeAndOtherCurrentReceivables`	5,680.35B	KRW	Point-in-time
Other financial assets	`OtherCurrentFinancialAssets`	868.39B	KRW	Point-in-time
Other financial assets	`OtherCurrentFinancialAssets`	994.78B	KRW	Point-in-time
Current income tax assets	`CurrentTaxAssetsCurrent`	4.05B	KRW	Point-in-time
Current income tax assets	`CurrentTaxAssetsCurrent`	68.12B	KRW	Point-in-time
Inventories, net	`Inventories`	791.68B	KRW	Point-in-time
Inventories, net	`Inventories`	1,074.63B	KRW	Point-in-time
Assets held for sale	`CurrentFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTrading`	13.04B	KRW	Point-in-time
Assets held for sale	`CurrentFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTrading`	83.60B	KRW	Point-in-time
Other current assets	`OtherCurrentAssets`	1,687.55B	KRW	Point-in-time
Other current assets	`OtherCurrentAssets`	2,000.31B	KRW	Point-in-time
Total current assets	`CurrentAssets`	12,157.81B	KRW	Point-in-time
Total current assets	`CurrentAssets`	11,976.68B	KRW	Point-in-time
Trade and other receivables, net	`NoncurrentReceivables`	1,181.80B	KRW	Point-in-time
Trade and other receivables, net	`NoncurrentReceivables`	843.00B	KRW	Point-in-time
Other financial assets	`OtherNoncurrentFinancialAssets`	623.18B	KRW	Point-in-time
Other financial assets	`OtherNoncurrentFinancialAssets`	821.66B	KRW	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipment`	13,785.30B	KRW	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipment`	13,068.26B	KRW	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipment`	13,562.32B	KRW	Point-in-time
Right-of-use assets	`RightofuseAssets`	899.78B	KRW	Point-in-time
Right-of-use assets	`RightofuseAssets`	788.50B	KRW	Point-in-time
Investment properties, net	`InvestmentPropertyNet`	1,091.08B	KRW	Point-in-time
Investment properties, net	`InvestmentPropertyNet`	1,387.43B	KRW	Point-in-time
Intangible assets, net	`IntangibleAssetsAndGoodwill`	2,834.04B	KRW	Point-in-time
Intangible assets, net	`IntangibleAssetsAndGoodwill`	3,407.12B	KRW	Point-in-time
Investments in associates and joint ventures	`InvestmentAccountedForUsingEquityMethod`	267.66B	KRW	Point-in-time
Investments in associates and joint ventures	`InvestmentAccountedForUsingEquityMethod`	272.41B	KRW	Point-in-time
Deferred income tax assets	`DeferredTaxAssets`	424.86B	KRW	Point-in-time
Deferred income tax assets	`DeferredTaxAssets`	465.37B	KRW	Point-in-time
Other non-current assets	`OtherNoncurrentNonfinancialAssets`	545.89B	KRW	Point-in-time
Other non-current assets	`OtherNoncurrentNonfinancialAssets`	685.49B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	20,316.31B	KRW	Point-in-time
Total non-current assets	`NoncurrentAssets`	22,176.72B	KRW	Point-in-time
Total assets	`Assets`	32,474.12B	KRW	Point-in-time
Total assets	`Assets`	34,153.41B	KRW	Point-in-time
Trade and other payables	`TradeAndOtherCurrentPayables`	7,597.48B	KRW	Point-in-time
Trade and other payables	`TradeAndOtherCurrentPayables`	6,948.19B	KRW	Point-in-time
Borrowings	`CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings`	1,185.72B	KRW	Point-in-time
Borrowings	`CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings`	1,368.48B	KRW	Point-in-time
Other financial liabilities	`OtherCurrentFinancialLiabilities`	942.00M	KRW	Point-in-time
Other financial liabilities	`OtherCurrentFinancialLiabilities`	943.00M	KRW	Point-in-time
Current income tax liabilities	`CurrentTaxLiabilitiesCurrent`	249.84B	KRW	Point-in-time
Current income tax liabilities	`CurrentTaxLiabilitiesCurrent`	66.27B	KRW	Point-in-time
Provisions	`OtherShorttermProvisions`	117.88B	KRW	Point-in-time
Provisions	`OtherShorttermProvisions`	175.61B	KRW	Point-in-time
Deferred revenue	`DeferredIncomeClassifiedAsCurrent`	53.47B	KRW	Point-in-time
Deferred revenue	`DeferredIncomeClassifiedAsCurrent`	52.88B	KRW	Point-in-time
Other current liabilities	`OtherCurrentNonfinancialLiabilities`	1,031.96B	KRW	Point-in-time
Other current liabilities	`OtherCurrentNonfinancialLiabilities`	655.91B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	9,394.12B	KRW	Point-in-time
Total current liabilities	`CurrentLiabilities`	10,111.45B	KRW	Point-in-time
Trade and other payables	`NoncurrentPayables`	1,082.22B	KRW	Point-in-time
Trade and other payables	`NoncurrentPayables`	1,409.33B	KRW	Point-in-time
Borrowings	`LongtermBorrowings`	6,113.14B	KRW	Point-in-time
Borrowings	`LongtermBorrowings`	5,279.81B	KRW	Point-in-time
Other financial liabilities	`OtherNoncurrentFinancialLiabilities`	149.14B	KRW	Point-in-time
Other financial liabilities	`OtherNoncurrentFinancialLiabilities`	163.45B	KRW	Point-in-time
Defined benefit liabilities, net	`NoncurrentRecognisedLiabilitiesDefinedBenefitPlan`	365.66B	KRW	Point-in-time
Defined benefit liabilities, net	`NoncurrentRecognisedLiabilitiesDefinedBenefitPlan`	561.27B	KRW	Point-in-time
Provisions	`OtherLongtermProvisions`	78.55B	KRW	Point-in-time
Provisions	`OtherLongtermProvisions`	164.00B	KRW	Point-in-time
Deferred revenue	`DeferredIncomeClassifiedAsNoncurrent`	99.18B	KRW	Point-in-time
Deferred revenue	`DeferredIncomeClassifiedAsNoncurrent`	110.70B	KRW	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilities`	204.78B	KRW	Point-in-time
Deferred income tax liabilities	`DeferredTaxLiabilities`	425.47B	KRW	Point-in-time
Other non-current liabilities	`OtherNoncurrentNonfinancialLiabilities`	528.16B	KRW	Point-in-time
Other non-current liabilities	`OtherNoncurrentNonfinancialLiabilities`	584.50B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	8,421.51B	KRW	Point-in-time
Total non-current liabilities	`NoncurrentLiabilities`	8,897.86B	KRW	Point-in-time
Total liabilities	`Liabilities`	19,009.32B	KRW	Point-in-time
Total liabilities	`Liabilities`	17,815.63B	KRW	Point-in-time
Share capital	`IssuedCapital`	1,564.50B	KRW	Point-in-time
Share capital	`IssuedCapital`	1,564.50B	KRW	Point-in-time
Share premium	`SharePremium`	1,440.26B	KRW	Point-in-time
Share premium	`SharePremium`	1,440.26B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	11,256.07B	KRW	Point-in-time
Retained earnings	`RetainedEarnings`	11,594.32B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	194.93B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	30.98B	KRW	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncome`	50.16B	KRW	Point-in-time
Other components of equity	`OtherEquityInterest`	-1,170.08B	KRW	Point-in-time
Other components of equity	`OtherEquityInterest`	-1,181.08B	KRW	Point-in-time
Equity attributable to owners of the Controlling Company	`EquityAttributableToOwnersOfParent`	13,623.93B	KRW	Point-in-time
Equity attributable to owners of the Controlling Company	`EquityAttributableToOwnersOfParent`	13,129.90B	KRW	Point-in-time
Non-controlling interest	`NoncontrollingInterests`	1,528.59B	KRW	Point-in-time
Non-controlling interest	`NoncontrollingInterests`	1,520.16B	KRW	Point-in-time
Total equity	`Equity`	14,658.49B	KRW	Point-in-time
Total equity	`Equity`	15,144.09B	KRW	Point-in-time
Total equity	`Equity`	12,916.94B	KRW	Point-in-time
Total equity	`Equity`	13,183.35B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	34,153.41B	KRW	Point-in-time
Total liabilities and equity	`EquityAndLiabilities`	32,474.12B	KRW	Point-in-time

Income Statement 45 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`Revenue`	23,546.93B	KRW	Annual
Operating revenue	`Revenue`	23,436.05B	KRW	Annual
Operating revenue	`Revenue`	24,899.19B	KRW	Annual
Revenue	`RevenueFromProductsAndServices`	23,259.54B	KRW	Annual
Revenue	`RevenueFromProductsAndServices`	23,220.05B	KRW	Annual
Revenue	`RevenueFromProductsAndServices`	24,639.76B	KRW	Annual
Others	`OtherRevenue`	216.00B	KRW	Annual
Others	`OtherRevenue`	287.39B	KRW	Annual
Others	`OtherRevenue`	259.43B	KRW	Annual
Operating expenses	`OperatingExpense`	22,477.84B	KRW	Annual
Operating expenses	`OperatingExpense`	23,879.01B	KRW	Annual
Operating expenses	`OperatingExpense`	22,335.19B	KRW	Annual
Operating profit	`ProfitLossFromOperatingActivities`	1,069.09B	KRW	Annual
Operating profit	`ProfitLossFromOperatingActivities`	1,100.86B	KRW	Annual
Operating profit	`ProfitLossFromOperatingActivities`	1,020.17B	KRW	Annual
Finance income	`FinanceIncome`	406.33B	KRW	Annual
Finance income	`FinanceIncome`	424.39B	KRW	Annual
Finance income	`FinanceIncome`	374.24B	KRW	Annual
Finance costs	`FinanceCosts`	644.53B	KRW	Annual
Finance costs	`FinanceCosts`	435.66B	KRW	Annual
Finance costs	`FinanceCosts`	421.93B	KRW	Annual
Share of net profits of associates and joint venture	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-5.47B	KRW	Annual
Share of net profits of associates and joint venture	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-13.89B	KRW	Annual
Share of net profits of associates and joint venture	`ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod`	-3.30B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	1,033.98B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	1,019.33B	KRW	Annual
Profit before income tax	`ProfitLossBeforeTax`	817.00B	KRW	Annual
Income tax expense	`IncomeTaxExpenseContinuingOperations`	314.56B	KRW	Annual
Income tax expense	`IncomeTaxExpenseContinuingOperations`	320.06B	KRW	Annual
Income tax expense	`IncomeTaxExpenseContinuingOperations`	270.66B	KRW	Annual
Profit for the year	`ProfitLoss`	719.41B	KRW	Annual
Profit for the year	`ProfitLoss`	546.34B	KRW	Annual
Profit for the year	`ProfitLoss`	699.27B	KRW	Annual
Profit (loss) for the year attributable to Owners of the Controlling Company	`ProfitLossAttributableToOwnersOfParent`	645.57B	KRW	Annual
Profit (loss) for the year attributable to Owners of the Controlling Company	`ProfitLossAttributableToOwnersOfParent`	461.56B	KRW	Annual
Profit (loss) for the year attributable to Owners of the Controlling Company	`ProfitLossAttributableToOwnersOfParent`	649.11B	KRW	Annual
Profit (loss) for the year attributable to Non-controlling interest	`ProfitLossAttributableToNoncontrollingInterests`	73.84B	KRW	Annual
Profit (loss) for the year attributable to Non-controlling interest	`ProfitLossAttributableToNoncontrollingInterests`	84.78B	KRW	Annual
Profit (loss) for the year attributable to Non-controlling interest	`ProfitLossAttributableToNoncontrollingInterests`	50.16B	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	2,634.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	1,884.00	KRW	Annual
Basic earnings per share	`BasicEarningsLossPerShare`	2,648.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	2,634.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	1,883.00	KRW	Annual
Diluted earnings per share	`DilutedEarningsLossPerShare`	2,646.00	KRW	Annual

Cash Flow Statement 107 line items

Line Item	Tag	Value	Unit	Period
Cash generated from operations	`CashFlowsFromUsedInOperations`	4,318.88B	KRW	Annual
Cash generated from operations	`CashFlowsFromUsedInOperations`	4,212.22B	KRW	Annual
Cash generated from operations	`CashFlowsFromUsedInOperations`	4,058.07B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	252.41B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	255.91B	KRW	Annual
Interest paid	`InterestPaidClassifiedAsOperatingActivities`	304.43B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	93.77B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	242.95B	KRW	Annual
Interest received	`InterestReceivedClassifiedAsOperatingActivities`	276.35B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	18.92B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	14.07B	KRW	Annual
Dividends received	`DividendsReceivedClassifiedAsOperatingActivities`	10.84B	KRW	Annual
Income tax paid	`IncomeTaxesPaidClassifiedAsOperatingActivities`	293.34B	KRW	Annual
Income tax paid	`IncomeTaxesPaidClassifiedAsOperatingActivities`	154.35B	KRW	Annual
Income tax paid	`IncomeTaxesPaidClassifiedAsOperatingActivities`	352.25B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	3,877.75B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	3,745.17B	KRW	Annual
Net cash inflow from operating activities	`CashFlowsFromUsedInOperatingActivities`	4,010.46B	KRW	Annual
Collection of loans	`CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	55.19B	KRW	Annual
Collection of loans	`CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	63.52B	KRW	Annual
Collection of loans	`CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	64.02B	KRW	Annual
Loans granted	`CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	60.23B	KRW	Annual
Loans granted	`CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	59.80B	KRW	Annual
Loans granted	`CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities`	65.14B	KRW	Annual
Disposal of financial assets at fair value through profit or loss	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	397.22B	KRW	Annual
Disposal of financial assets at fair value through profit or loss	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughProfitOrLoss`	720.15B	KRW	Annual
Disposal of financial assets at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortizedCost`	255.29B	KRW	Annual
Disposal of financial assets at amortized cost	`ProceedsFromDisposalOfFinancialAssetsAtAmortizedCost`	422.64B	KRW	Annual
Disposal of financial assets at fair value through other comprehensive income	`ProceedsFromDisposalOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	2.47B	KRW	Annual
Disposal of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	9.84B	KRW	Annual
Disposal of assets held-for-sale	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations`	28.83B	KRW	Annual
Disposal of available-for-sale financial assets	`ProceedsFromDisposalOrMaturityOfAvailableforsaleFinancialAssets`	146.43B	KRW	Annual
Acquisition of available-for-sale financial assets	`PurchaseOfAvailableforsaleFinancialAssets`	89.03B	KRW	Annual
Disposal of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	7.83B	KRW	Annual
Disposal of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	59.82B	KRW	Annual
Disposal of investments in associates and joint ventures	`ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod`	16.93B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	29.98B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	34.42B	KRW	Annual
Acquisition of investments in associates and joint ventures	`PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod`	41.78B	KRW	Annual
Disposal of current and non-current financial instruments	`ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities`	645.69B	KRW	Annual
Acquisition of current and non-current financial instruments	`PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities`	1,231.92B	KRW	Annual
Disposal of property and equipment, and investment properties	`ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	90.99B	KRW	Annual
Disposal of property and equipment, and investment properties	`ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	68.23B	KRW	Annual
Disposal of property and equipment, and investment properties	`ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	42.55B	KRW	Annual
Acquisition of property and equipment, and investment properties	`PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	2,442.22B	KRW	Annual
Acquisition of property and equipment, and investment properties	`PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	3,263.34B	KRW	Annual
Acquisition of property and equipment, and investment properties	`PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets`	2,260.88B	KRW	Annual
Acquisition of financial assets at fair value through profit or loss	`PurchaseOfFinancialAssetsAtFairValueThroughProfitOrLoss`	158.79B	KRW	Annual
Acquisition of financial assets at fair value through profit or loss	`PurchaseOfFinancialAssetsAtFairValueThroughProfitOrLoss`	793.98B	KRW	Annual
Acquisition of financial assets at amortized cost	`PurchaseOfFinancialAssetsAtAmortizedCost`	501.84B	KRW	Annual
Acquisition of financial assets at amortized cost	`PurchaseOfFinancialAssetsAtAmortizedCost`	248.79B	KRW	Annual
Acquisition of financial assets at fair value through other comprehensive income	`PurchaseOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	16.24B	KRW	Annual
Acquisition of financial assets at fair value through other comprehensive income	`PurchaseOfFinancialAssetsAtFairValueThroughOtherComprehensiveIncome`	14.28B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	20.04B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	12.10B	KRW	Annual
Disposal of intangible assets	`ProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities`	22.68B	KRW	Annual
Disposal of right-of-use assets	`ProceedsFromDisposalOfRightOfUseAssets`	9.39B	KRW	Annual
Discontinued operations	`ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsDiscontinuedOperations`	1.98B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	530.77B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	613.56B	KRW	Annual
Acquisition of intangible assets	`PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities`	746.21B	KRW	Annual
Acquisition of right-of-use assets	`PurchaseOfRightOfUseAssets`	6.24B	KRW	Annual
Decrease in cash due to business combination, etc.	`CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013`	-26.29B	KRW	Annual
Decrease in cash due to business combination, etc.	`CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013`	-2.97B	KRW	Annual
Net cash flow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-2,704.13B	KRW	Annual
Net cash flow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-3,483.24B	KRW	Annual
Net cash flow from investing activities	`CashFlowsFromUsedInInvestingActivities`	-3,887.47B	KRW	Annual
Proceeds from borrowings and debentures	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	1,473.02B	KRW	Annual
Proceeds from borrowings and debentures	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	1,951.57B	KRW	Annual
Proceeds from borrowings and debentures	`ProceedsFromBorrowingsClassifiedAsFinancingActivities`	616.26B	KRW	Annual
Repayments of borrowings and debentures	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	1,780.17B	KRW	Annual
Repayments of borrowings and debentures	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	1,612.73B	KRW	Annual
Repayments of borrowings and debentures	`RepaymentsOfBorrowingsClassifiedAsFinancingActivities`	1,377.39B	KRW	Annual
Settlement of derivative assets and liabilities, net	`ProceedsFromPaymentsForSettlementOfDerivativeAssetsAndLiabilities`	23.90B	KRW	Annual
Settlement of derivative assets and liabilities, net	`ProceedsFromPaymentsForSettlementOfDerivativeAssetsAndLiabilities`	-3.46B	KRW	Annual
Settlement of derivative assets and liabilities, net	`ProceedsFromPaymentsForSettlementOfDerivativeAssetsAndLiabilities`	71.37B	KRW	Annual
Cash inflow from consolidated capital transactions	`ProceedsFromContributionsOfNoncontrollingInterests`	27.26B	KRW	Annual
Cash outflow from consolidated capital transactions	`PaymentsOfOtherEquityInstruments`	300.00M	KRW	Annual
Cash outflow from consolidated capital transactions	`PaymentsOfOtherEquityInstruments`	5.51B	KRW	Annual
Cash outflow from consolidated capital transactions	`PaymentsOfOtherEquityInstruments`	122.92B	KRW	Annual
Cash inflow from other financing activities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	65.70B	KRW	Annual
Cash inflow from other financing activities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	16.96B	KRW	Annual
Cash inflow from other financing activities	`OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities`	13.94B	KRW	Annual
Dividends paid to shareholders	`DividendsPaidClassifiedAsFinancingActivities`	298.63B	KRW	Annual
Dividends paid to shareholders	`DividendsPaidClassifiedAsFinancingActivities`	243.14B	KRW	Annual
Dividends paid to shareholders	`DividendsPaidClassifiedAsFinancingActivities`	305.16B	KRW	Annual
Acquisition of treasury stock	`PaymentsToAcquireOrRedeemEntitysShares`	24.41B	KRW	Annual
Decrease in finance leases liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	73.89B	KRW	Annual
Decrease in finance leases liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	71.73B	KRW	Annual
Decrease in finance leases liabilities	`PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities`	485.44B	KRW	Annual
Net cash outflow from financing activities	`CashFlowsFromUsedInFinancingActivities`	-1,363.50B	KRW	Annual
Net cash outflow from financing activities	`CashFlowsFromUsedInFinancingActivities`	-249.75B	KRW	Annual
Net cash outflow from financing activities	`CashFlowsFromUsedInFinancingActivities`	-531.67B	KRW	Annual
Effect of exchange rate change on cash and equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-3.13B	KRW	Annual
Effect of exchange rate change on cash and equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	581.00M	KRW	Annual
Effect of exchange rate change on cash and equivalents	`EffectOfExchangeRateChangesOnCashAndCashEquivalents`	-5.48B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-972.13B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	-397.53B	KRW	Annual
Net increase (decrease) in cash and cash equivalents	`IncreaseDecreaseInCashAndCashEquivalents`	775.24B	KRW	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalents`	2,703.42B	KRW	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalents`	2,900.31B	KRW	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalents`	1,928.18B	KRW	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalents`	2,305.89B	KRW	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalents`	2,703.42B	KRW	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalents`	2,900.31B	KRW	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalents`	1,928.18B	KRW	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalents`	2,305.89B	KRW	Point-in-time

Stockholders Equity 57 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`Equity`	14,658.49B	KRW	Point-in-time
Beginning balance	`Equity`	15,144.09B	KRW	Point-in-time
Beginning balance	`Equity`	12,916.94B	KRW	Point-in-time
Beginning balance	`Equity`	13,183.35B	KRW	Point-in-time
Profit for the year	`ProfitLoss`	719.41B	KRW	Annual
Profit for the year	`ProfitLoss`	546.34B	KRW	Annual
Profit for the year	`ProfitLoss`	699.27B	KRW	Annual
Remeasurements of net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-83.96B	KRW	Annual
Remeasurements of net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-25.78B	KRW	Annual
Remeasurements of net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-73.51B	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	649.00M	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-816.00M	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-115.00M	KRW	Annual
Shares of other comprehensive income (losses) of joint ventures and associates	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	2.52B	KRW	Annual
Shares of other comprehensive income (losses) of joint ventures and associates	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-41.00M	KRW	Annual
Shares of other comprehensive income (losses) of joint ventures and associates	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	10.28B	KRW	Annual
Valuation gains (losses) on cashflow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	22.86B	KRW	Annual
Valuation gains (losses) on cashflow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	-27.01B	KRW	Annual
Valuation gains (losses) on cashflow hedge	`OtherComprehensiveIncomeNetOfTaxCashFlowHedges`	30.85B	KRW	Annual
Gain(loss) on disposal of equity instruments at fair value through other comprehensive income	`CumulativeGainLossOnDisposalOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome`	-	KRW	Annual
Gain on valuation of financial instruments at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	43.81B	KRW	Annual
Gain on valuation of financial instruments at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome`	167.15B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	4.93B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	2.94B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	-21.12B	KRW	Annual
Changes in value of available-for-sale financial assets	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	0.00	KRW	Annual
Changes in value of available-for-sale financial assets	`OtherComprehensiveIncomeNetOfTaxAvailableforsaleFinancialAssets`	-4.21B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	478.05B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	871.61B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	664.78B	KRW	Annual
Dividends paid by the Controlling Company	`DividendsRecognisedAsDistributionsToOwnersOfParent`	245.10B	KRW	Annual
Dividends paid by the Controlling Company	`DividendsRecognisedAsDistributionsToOwnersOfParent`	269.66B	KRW	Annual
Dividends paid by the Controlling Company	`DividendsRecognisedAsDistributionsToOwnersOfParent`	195.98B	KRW	Annual
Dividends paid to non-controlling interest of subsidiaries	`DividendsRecognisedAsDistributionsToNoncontrollingInterests`	35.50B	KRW	Annual
Dividends paid to non-controlling interest of subsidiaries	`DividendsRecognisedAsDistributionsToNoncontrollingInterests`	47.16B	KRW	Annual
Dividends paid to non-controlling interest of subsidiaries	`DividendsRecognisedAsDistributionsToNoncontrollingInterests`	53.53B	KRW	Annual
Changes in consolidation scope	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	1.54B	KRW	Annual
Changes in consolidation scope	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	-1.70B	KRW	Annual
Changes in consolidation scope	`IncreaseDecreaseThroughChangeInEquityOfSubsidiaries`	250.00M	KRW	Annual
Change in ownership interest in subsidiaries	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	-83.66B	KRW	Annual
Change in ownership interest in subsidiaries	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	48.59B	KRW	Annual
Change in ownership interest in subsidiaries	`IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl`	26.68B	KRW	Annual
Appropriation of loss on disposal of treasury stock	`IncreaseDecreaseThroughTreasuryShareTransactions`	-	KRW	Annual
Appropriation of loss on disposal of treasury stock	`IncreaseDecreaseThroughTreasuryShareTransactions`	-	KRW	Annual
Appropriation of loss on disposal of treasury stock	`IncreaseDecreaseThroughTreasuryShareTransactions`	-	KRW	Annual
Disposal of treasury stock	`CancellationOfTreasuryShares`	9.55B	KRW	Annual
Disposal of treasury stock	`CancellationOfTreasuryShares`	3.35B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	3.63B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	1.81B	KRW	Annual
Others	`IncreaseDecreaseThroughTransfersAndOtherChangesEquity`	4.57B	KRW	Annual
Subtotal	`TransactionsWithOwners`	-382.12B	KRW	Annual
Subtotal	`TransactionsWithOwners`	-211.64B	KRW	Annual
Subtotal	`TransactionsWithOwners`	-238.57B	KRW	Annual
Ending balance	`Equity`	14,658.49B	KRW	Point-in-time
Ending balance	`Equity`	15,144.09B	KRW	Point-in-time
Ending balance	`Equity`	12,916.94B	KRW	Point-in-time
Ending balance	`Equity`	13,183.35B	KRW	Point-in-time

Comprehensive Income 39 line items

Line Item	Tag	Value	Unit	Period
Profit for the year	`ProfitLoss`	719.41B	KRW	Annual
Profit for the year	`ProfitLoss`	546.34B	KRW	Annual
Profit for the year	`ProfitLoss`	699.27B	KRW	Annual
Remeasurements of the net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-83.96B	KRW	Annual
Remeasurements of the net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-25.78B	KRW	Annual
Remeasurements of the net defined benefit liability	`OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans`	-73.51B	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	649.00M	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-816.00M	KRW	Annual
Shares of remeasurement gain (loss) of associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLossNetOfTax`	-115.00M	KRW	Annual
Gain on valuation of equity instruments at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	155.32B	KRW	Annual
Gain on valuation of equity instruments at fair value through other comprehensive income	`OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments`	43.08B	KRW	Annual
Gain on valuation of debt instruments at fair value through other comprehensive income	`GainsLossesOnOtherFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	11.83B	KRW	Annual
Gain on valuation of debt instruments at fair value through other comprehensive income	`GainsLossesOnOtherFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax`	734.00M	KRW	Annual
Changes in value of available-for-sale financial assets	`GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsNetOfTax`	51.23B	KRW	Annual
Other comprehensive income from available-for sale financial assets reclassified to loss	`ReclassificationAdjustmentsOnAvailableforsaleFinancialAssetsNetOfTax`	55.45B	KRW	Annual
Valuation gain (loss) on cash flow hedge	`GainsLossesOnCashFlowHedgesNetOfTax`	67.55B	KRW	Annual
Valuation gain (loss) on cash flow hedge	`GainsLossesOnCashFlowHedgesNetOfTax`	-111.08B	KRW	Annual
Valuation gain (loss) on cash flow hedge	`GainsLossesOnCashFlowHedgesNetOfTax`	17.27B	KRW	Annual
Other comprehensive income (loss) from cash flow hedges reclassified to profit (loss)	`ReclassificationAdjustmentsOnCashFlowHedgesNetOfTax`	44.68B	KRW	Annual
Other comprehensive income (loss) from cash flow hedges reclassified to profit (loss)	`ReclassificationAdjustmentsOnCashFlowHedgesNetOfTax`	44.28B	KRW	Annual
Other comprehensive income (loss) from cash flow hedges reclassified to profit (loss)	`ReclassificationAdjustmentsOnCashFlowHedgesNetOfTax`	-141.93B	KRW	Annual
Share of other comprehensive income (loss) from associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	2.52B	KRW	Annual
Share of other comprehensive income (loss) from associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	-41.00M	KRW	Annual
Share of other comprehensive income (loss) from associates and joint ventures	`ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossNetOfTax`	10.28B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	4.93B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	2.94B	KRW	Annual
Exchange differences on translation of foreign operations	`OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation`	-21.12B	KRW	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncome`	-54.63B	KRW	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncome`	-68.29B	KRW	Annual
Total other comprehensive income (loss)	`OtherComprehensiveIncome`	172.34B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	478.05B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	871.61B	KRW	Annual
Total comprehensive income for the year	`ComprehensiveIncome`	664.78B	KRW	Annual
Owners of the Controlling Company	`ComprehensiveIncomeAttributableToOwnersOfParent`	589.18B	KRW	Annual
Owners of the Controlling Company	`ComprehensiveIncomeAttributableToOwnersOfParent`	771.75B	KRW	Annual
Owners of the Controlling Company	`ComprehensiveIncomeAttributableToOwnersOfParent`	413.15B	KRW	Annual
Non-controlling interest	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	75.61B	KRW	Annual
Non-controlling interest	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	99.86B	KRW	Annual
Non-controlling interest	`ComprehensiveIncomeAttributableToNoncontrollingInterests`	64.90B	KRW	Annual

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