Fair value of financial assets and liabilities - Fair value hierarchy of financial assets and liabilities measured at fair value (Details) $ in Thousands, ₩ in Millions |
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Dec. 31, 2025
KRW (₩)
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Dec. 31, 2024
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Dec. 31, 2025
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| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Description of the level within the fair value hierarchy | The fair value measurement is described in one of the following three levels used to classify fair value measurements: • Level 1—fair value measurements are those derived from quoted prices (unadjusted) in active markets for identical assets or liabilities. The types of financial assets or liabilities generally included in Level 1 are publicly traded equity securities, derivatives, and debt securities issued by governmental bodies. • Level 2—fair value measurements are those derived from inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e. prices) or indirectly (i.e. derived from prices). The types of financial assets or liabilities generally included in Level 2 are debt securities not traded in active markets and derivatives traded in OTC but not required significant judgment. • Level 3—fair value measurements are those derived from valuation technique that include inputs for the assets or liabilities that are not based on observable market data (unobservable inputs). The types of financial assets or liabilities generally included in Level 3 are non-public securities and derivatives and debt securities of which valuation techniques require significant judgments and subjectivity. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Group’s assessment of the significance of a particular input to a fair value measurement in its entirety requires judgment and consideration of inherent factors of the asset or liability. | The fair value measurement is described in one of the following three levels used to classify fair value measurements: • Level 1—fair value measurements are those derived from quoted prices (unadjusted) in active markets for identical assets or liabilities. The types of financial assets or liabilities generally included in Level 1 are publicly traded equity securities, derivatives, and debt securities issued by governmental bodies. • Level 2—fair value measurements are those derived from inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e. prices) or indirectly (i.e. derived from prices). The types of financial assets or liabilities generally included in Level 2 are debt securities not traded in active markets and derivatives traded in OTC but not required significant judgment. • Level 3—fair value measurements are those derived from valuation technique that include inputs for the assets or liabilities that are not based on observable market data (unobservable inputs). The types of financial assets or liabilities generally included in Level 3 are non-public securities and derivatives and debt securities of which valuation techniques require significant judgments and subjectivity. The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Group’s assessment of the significance of a particular input to a fair value measurement in its entirety requires judgment and consideration of inherent factors of the asset or liability. | |||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 34,245,475 | ₩ 25,202,672 | $ 23,706,673 | ||
| Financial assets at FVTOCI | 83,499,522 | 43,797,745 | 57,803,137 | ||
| Derivative assets (designated for hedging) | 217,180 | 175,191 | 150,345 | ||
| Total | 117,962,177 | 69,175,608 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | 5,889,433 | 9,348,781 | |||
| Deposits due to customers | 467,501 | 547,816 | |||
| Derivative liabilities (designated for hedging) | 615,361 | 102,815 | $ 425,987 | ||
| Total | ₩ 6,972,295 | ₩ 9,999,412 | |||
| Description of valuation processes used in fair value measurement assets | Financial assets and liabilities at FVTPL, financial liabilities at FVTPL designated as upon initial recognition, financial assets at FVTOCI, and derivative assets and liabilities are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. | Financial assets and liabilities at FVTPL, financial liabilities at FVTPL designated as upon initial recognition, financial assets at FVTOCI, and derivative assets and liabilities are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. | |||
| Description of valuation processes used in fair value measurement liabilities | Financial assets and liabilities at FVTPL, financial liabilities at FVTPL designated as upon initial recognition, financial assets at FVTOCI, and derivative assets and liabilities are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. | Financial assets and liabilities at FVTPL, financial liabilities at FVTPL designated as upon initial recognition, financial assets at FVTOCI, and derivative assets and liabilities are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. | |||
| Description of methods used to develop and substantiate unobservable inputs used in fair value measurement, assets | Fair value of financial assets and liabilities classified into Level 3 is measured by the Group using its own valuation methods or using external specialists. Unobservable inputs used in the fair value measurements are produced by the internal system of the Group and the appropriateness of inputs is reviewed regularly. | Fair value of financial assets and liabilities classified into Level 3 is measured by the Group using its own valuation methods or using external specialists. Unobservable inputs used in the fair value measurements are produced by the internal system of the Group and the appropriateness of inputs is reviewed regularly. | |||
| Description of methods used to develop and substantiate unobservable inputs used in fair value measurement, liabilities | Fair value of financial assets and liabilities classified into Level 3 is measured by the Group using its own valuation methods or using external specialists. Unobservable inputs used in the fair value measurements are produced by the internal system of the Group and the appropriateness of inputs is reviewed regularly. | Fair value of financial assets and liabilities classified into Level 3 is measured by the Group using its own valuation methods or using external specialists. Unobservable inputs used in the fair value measurements are produced by the internal system of the Group and the appropriateness of inputs is reviewed regularly. | |||
| Deposits | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 261,470 | ₩ 73,951 | |||
| Deposits | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 261,470 | ₩ 73,951 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of policy for determining when transfers between levels are deemed to have occurred, assets | The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Statement that there were no transfers between Level 1 and Level 2 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. | |||
| Deposits | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Deposits | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 0 | ₩ 0 | |||
| Debt securities | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | 9,552,081 | 6,801,288 | |||
| Debt securities | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 4,635,643 | ₩ 4,304,048 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Debt securities | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 4,840,091 | ₩ 2,489,883 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Fair value measurement methods | Fair value is measured by discounting the future cash flows of debt securities applying the risk-free market rate with credit spread, Monte-Carlo Simulation, and Hull-White model, etc. | Fair value is measured by discounting the future cash flows of debt securities applying the risk-free market rate with credit spread, Monte-Carlo Simulation, and Hull-White model, etc. | |||
| Input variables | Risk-free market rate, credit spread, risk-free rate, credit spread, matrix method yield to maturity, effective credit grade, company-specific risk spread, weighted average expected maturity of MBS with consideration for prepayment, exchange rate, and stock price | Risk-free market rate, credit spread, risk-free rate, credit spread, matrix method yield to maturity, effective credit grade, company-specific risk spread, weighted average expected maturity of MBS with consideration for prepayment, exchange rate, and stock price | |||
| Debt securities | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 76,347 | ₩ 7,357 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Fair value measurement methods | Future cash flows of the debt securities are measured by discounting them using a market interest rate applicable to companies with credit ratings similar to that of the issuer | Future cash flows of the debt securities are measured by discounting them using a market interest rate applicable to companies with credit ratings similar to that of the issuer | |||
| Input variables | Discount rate, perpetual growth rate, and liquidation value change rate | Discount rate, perpetual growth rate, and liquidation value change rate | |||
| Equity securities | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 1,613,419 | ₩ 421,313 | |||
| Equity securities | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 1,063,788 | ₩ 22,414 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Equity securities | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Equity securities | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 549,631 | ₩ 398,899 | |||
| Capital contributions | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | 3,085,315 | 2,857,698 | |||
| Capital contributions | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Capital contributions | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 12,186 | ₩ 4,185 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Capital contributions | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 3,073,129 | ₩ 2,853,513 | |||
| Beneficiary certificates | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | 12,359,483 | 4,563,102 | |||
| Beneficiary certificates | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 1,118,879 | ₩ 156,898 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Beneficiary certificates | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 4,112,983 | ₩ 2,301,044 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Fair value measurement methods | Fair value is measured by using the net asset value method, DCF, FCFE (Free Cash Flow to Equity Model), Comparable Company Analysis, Dividend Discount Model, Risk-adjusted Rate of Return Method, LSMC (Least-Squares Monte Carlo), and Hull-White model. | Fair value is measured by using the net asset value method, DCF, FCFE (Free Cash Flow to Equity Model), Comparable Company Analysis, Dividend Discount Model, Risk-adjusted Rate of Return Method, LSMC (Least-Squares Monte Carlo), and Hull-White model. | |||
| Input variables | Values of underlying assets such as bond, risk-free market rate, market risk premium, corporate beta, discount rate based on credit rating, volatility of stock prices, and volatility of interest rates. | Values of underlying assets such as bond, risk-free market rate, market risk premium, corporate beta, discount rate based on credit rating, volatility of stock prices, and volatility of interest rates. | |||
| Beneficiary certificates | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 7,127,621 | ₩ 2,105,160 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Fair value measurement methods | Fair value is measured using one or more valuation methodologies—such as the Discounted Cash Flow (DCF) model, Free Cash Flow to Equity (FCFE) model, comparable company analysis, dividend discount model, risk-adjusted discount rate method, net asset value method, LSMC, binomial model, market approach, Hull-White model, or recent (most recent) transaction method—selected as appropriate in consideration of the characteristics of the valuation subject. | Fair value is measured using one or more valuation methodologies—such as the Discounted Cash Flow (DCF) model, Free Cash Flow to Equity (FCFE) model, comparable company analysis, dividend discount model, risk-adjusted discount rate method, net asset value method, LSMC, binomial model, market approach, Hull-White model, or recent (most recent) transaction method—selected as appropriate in consideration of the characteristics of the valuation subject. | |||
| Input variables | Risk-free market return, market risk premium, company beta, stock price, underlying asset volatility, fair value of underlying assets, price of the underlying asset, recent transaction price, discount rate based on credit rating, interest rate volatility, real estate sale price volatility, price-to-book ratio (PBR), price-to-sales ratio (PSR), net asset value, paid-in capital increase amount, issuance information by instrument, matrix-based yield to maturity (YTM), company-specific risk spread, perpetual growth rate, liquidation value change rate and interest rate. | Risk-free market return, market risk premium, company beta, stock price, underlying asset volatility, fair value of underlying assets, price of the underlying asset, recent transaction price, discount rate based on credit rating, interest rate volatility, real estate sale price volatility, price-to-book ratio (PBR), price-to-sales ratio (PSR), net asset value, paid-in capital increase amount, issuance information by instrument, matrix-based yield to maturity (YTM), company-specific risk spread, perpetual growth rate, liquidation value change rate and interest rate. | |||
| Derivative liabilities | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | ₩ 5,129,664 | ₩ 9,092,098 | |||
| Derivative liabilities | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 0 | ₩ 0 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative liabilities | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 5,129,428 | ₩ 9,090,696 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Fair value measurement methods | Fair value is measured by models such as option model, DCF model and, Implied Forward Rate calculation method etc. | Fair value is measured by models such as option model, DCF model and, Implied Forward Rate calculation method etc. | |||
| Input variables | Discount rate, volatility of underlying assets, exchange rate, OIS, KTB, and CDS rates. | Discount rate, volatility of underlying assets, exchange rate, OIS, KTB, and CDS rates. | |||
| Derivative liabilities | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | ₩ 236 | ₩ 1,402 | |||
| Fair value measurement methods | Fair value is measured by models such as option model. | Fair value is measured by models such as option model. | |||
| Input variables | Correlation coefficient, stock price, volatility of underlying assets etc. | Correlation coefficient, stock price, volatility of underlying assets etc. | |||
| Loans | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 1,126,446 | ₩ 104,177 | |||
| Loans | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Loans | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 901,831 | ₩ 69,401 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Fair value measurement methods | The future cash flows of debt instruments are measured at a discount by applying the market interest rate applied to entities with similar creditworthiness to the debtor. | The future cash flows of debt instruments are measured at a discount by applying the market interest rate applied to entities with similar creditworthiness to the debtor. | |||
| Input variables | Risk-free market rate and credit spread | Risk-free market rate and credit spread | |||
| Loans | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 224,615 | ₩ 34,776 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Fair value measurement methods | Fair value is measured by using the DCF model (Discounted Cash Flow Model) and risk-adjusted discount rate method (Tsiveriotis-Fernandes), LSMC (Least-Squares Monte Carlo), BDT model, and Hull-White which are generally used in the market considering the price of underlying assets and volatility. | Fair value is measured by using the DCF model (Discounted Cash Flow Model) and risk-adjusted discount rate method (Tsiveriotis-Fernandes), LSMC (Least-Squares Monte Carlo), BDT model, and Hull-White which are generally used in the market considering the price of underlying assets and volatility. | |||
| Input variables | Price of underlying assets, volatility, discount rate, volatility of stock, risk-free market rate, credit spread, interest rate, correlation coefficient | Price of underlying assets, volatility, discount rate, volatility of stock, risk-free market rate, credit spread, interest rate, correlation coefficient | |||
| Derivative assets | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 5,774,203 | ₩ 10,094,532 | |||
| Derivative assets | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative assets | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 5,773,283 | ₩ 10,093,344 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative assets | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 920 | ₩ 1,188 | |||
| Other financial assets in foreign currency | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | 85,847 | 48,345 | |||
| Other financial assets in foreign currency | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Other financial assets in foreign currency | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 1,898 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Other financial assets in foreign currency | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 83,949 | ₩ 48,345 | |||
| Others | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | 387,211 | 238,266 | |||
| Others | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Others | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 146,475 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Others | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 240,736 | ₩ 238,266 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Fair value measurement methods | The fair value of the underlying asset, after calculating the fair value using the DCF model, etc., considering the price and volatility of the calculated underlying asset, is calculated using the binomial tree, which is commonly used valuation techniques in the market. | The fair value of the underlying asset, after calculating the fair value using the DCF model, etc., considering the price and volatility of the calculated underlying asset, is calculated using the binomial tree, which is commonly used valuation techniques in the market. | |||
| Input variables | Stock price, volatility of underlying assets etc. | Stock price, volatility of underlying assets etc. | |||
| Financial assets at FVTPL | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 7,079,780 | ₩ 4,557,311 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets at FVTPL | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | [1] | ₩ 15,788,747 | ₩ 14,957,857 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets at FVTPL | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at fair value through profit or loss ("FVTPL") | ₩ 11,376,948 | ₩ 5,687,504 | |||
| Debt securities | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | 82,061,396 | 42,922,671 | |||
| Debt securities | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 29,820,964 | ₩ 14,117,592 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Debt securities | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 52,240,432 | ₩ 28,805,079 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Debt securities | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | ₩ 0 | ₩ 0 | |||
| Equity securities | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | 1,427,885 | 875,074 | |||
| Equity securities | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 363,401 | ₩ 315,640 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Equity securities | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Equity securities | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | ₩ 1,064,484 | ₩ 559,434 | |||
| Loans | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | 10,241 | ||||
| Loans | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 0 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | ||||
| Loans | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 0 | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | ||||
| Loans | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | ₩ 10,241 | ||||
| Deposits due to customers | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Deposits due to customers | 467,501 | 547,816 | |||
| Deposits due to customers | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Deposits due to customers | [1] | ₩ 0 | ₩ 0 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Deposits due to customers | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Deposits due to customers | [1] | ₩ 467,501 | ₩ 547,816 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Fair value measurement methods | Fair value is measured by Hull-White model. | Fair value is measured by Hull-White model. | |||
| Input variables | Swaption Volume etc. | Swaption Volume etc. | |||
| Deposits due to customers | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Deposits due to customers | ₩ 0 | ₩ 0 | |||
| Deposits due to Customers | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | 263,251 | 74,205 | |||
| Deposits due to Customers | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 263,251 | ₩ 74,205 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Deposits due to Customers | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 0 | ₩ 0 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Deposits due to Customers | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | ₩ 0 | ₩ 0 | |||
| Financial assets at FVTOCI | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 30,184,365 | ₩ 14,433,232 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets at FVTOCI | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | [1] | ₩ 52,240,432 | ₩ 28,805,079 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets at FVTOCI | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Financial assets at FVTOCI | ₩ 1,074,725 | ₩ 559,434 | |||
| Derivative assets (Designated for hedging) | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Derivative assets (designated for hedging) | 217,180 | 175,191 | |||
| Derivative assets (Designated for hedging) | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Derivative assets (designated for hedging) | [1] | ₩ 0 | ₩ 0 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative assets (Designated for hedging) | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Derivative assets (designated for hedging) | [1] | ₩ 217,180 | ₩ 175,191 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative assets (Designated for hedging) | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Derivative assets (designated for hedging) | ₩ 0 | ₩ 0 | |||
| Financial assets | Level 1 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Total | [1] | ₩ 37,264,145 | ₩ 18,990,543 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets | Level 2 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Total | [1] | ₩ 68,246,359 | ₩ 43,938,127 | ||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, assets | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial assets | Level 3 | |||||
| Fair value of financial instruments measured at fair value [Line Items] | |||||
| Total | ₩ 12,451,673 | ₩ 6,246,938 | |||
| Securities sold | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | 496,518 | 182,478 | |||
| Securities sold | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 496,518 | ₩ 182,478 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Securities sold | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 0 | ₩ 0 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Securities sold | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | ₩ 0 | ₩ 0 | |||
| Financial liabilities at FVTPL | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 759,769 | ₩ 256,683 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial liabilities at FVTPL | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | [1] | ₩ 5,129,428 | ₩ 9,090,696 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial liabilities at FVTPL | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Financial liabilities at fair value through profit or loss measured at fair value | ₩ 236 | ₩ 1,402 | |||
| Derivative liabilities (designated for hedging) | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Derivative liabilities (designated for hedging) | 615,361 | 102,815 | |||
| Derivative liabilities (designated for hedging) | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Derivative liabilities (designated for hedging) | [1] | ₩ 0 | ₩ 0 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative liabilities (designated for hedging) | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Derivative liabilities (designated for hedging) | [1] | ₩ 615,361 | ₩ 102,815 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Derivative liabilities (designated for hedging) | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Derivative liabilities (designated for hedging) | ₩ 0 | ₩ 0 | |||
| Financial liabilities | Level 1 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Total | [1] | ₩ 759,769 | ₩ 256,683 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial liabilities | Level 2 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Total | [1] | ₩ 6,212,290 | ₩ 9,741,327 | ||
| Description of reasons for transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value. The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed. | |||
| Financial liabilities | Level 3 | |||||
| Financial liabilities at fair value through profit or loss [abstract] | |||||
| Total | ₩ 236 | ₩ 1,402 | |||
| |||||