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Derivatives - Summary of Derivative Currency Swap Contract List (Details) - 12 months ended Dec. 31, 2024 - Currency swap contracts
€ in Thousands, kr in Thousands, SFr in Thousands, $ in Thousands, $ in Thousands, ₩ in Millions
KRW (₩)
USD ($)
HKD ($)
CHF (SFr)
EUR (€)
SEK (kr)
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered
Derivative, Term of Contract 2014~2029 2014~2029 2014~2029 2014~2029 2014~2029 2014~2029
Contract Amount Pay ₩ 102,470          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.14% 3.14% 3.14% 3.14% 3.14% 3.14%
Contract Interest rate Receive 3.57% 3.57% 3.57% 3.57% 3.57% 3.57%
Contract exchange rate 1,024.7 1,024.7 1,024.7 1,024.7 1,024.7 1,024.7
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2019~2027 2019~2027 2019~2027 2019~2027 2019~2027 2019~2027
Contract Amount Pay ₩ 21,708          
Contract Amount Receive | $   $ 19,417        
Contract Interest rate Pay 5.04% 5.04% 5.04% 5.04% 5.04% 5.04%
Contract Interest rate Receive 6.75% 6.75% 6.75% 6.75% 6.75% 6.75%
Contract exchange rate 1,118 1,118 1,118 1,118 1,118 1,118
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 241,320          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.54% 0.54% 0.54% 0.54% 0.54% 0.54%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 241,320          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.54% 0.54% 0.54% 0.54% 0.54% 0.54%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 120,660          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.54% 0.54% 0.54% 0.54% 0.54% 0.54%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6 1,206.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026
Contract Amount Pay ₩ 76,355          
Contract Amount Receive | $   $ 70,445        
Contract Interest rate Pay 5.83% 5.83% 5.83% 5.83% 5.83% 5.83%
Contract Interest rate Receive 6.00% 6.00% 6.00% 6.00% 6.00% 6.00%
Contract exchange rate 1,083.9 1,083.9 1,083.9 1,083.9 1,083.9 1,083.9
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 118,170          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.11% 1.11% 1.11% 1.11% 1.11% 1.11%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 118,170          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.11% 1.11% 1.11% 1.11% 1.11% 1.11%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 118,170          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.11% 1.11% 1.11% 1.11% 1.11% 1.11%
Contract Interest rate Receive 1.13% 1.13% 1.13% 1.13% 1.13% 1.13%
Contract exchange rate 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7 1,181.7
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 385,800          
Contract Amount Receive | $   $ 300,000        
Contract Interest rate Pay 3.11% 3.11% 3.11% 3.11% 3.11% 3.11%
Contract Interest rate Receive 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract exchange rate 1,286 1,286 1,286 1,286 1,286 1,286
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 257,200          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.12% 3.12% 3.12% 3.12% 3.12% 3.12%
Contract Interest rate Receive 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract exchange rate 1,286 1,286 1,286 1,286 1,286 1,286
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 128,600          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.56% 3.56% 3.56% 3.56% 3.56% 3.56%
Contract Interest rate Receive 4.00% 4.00% 4.00% 4.00% 4.00% 4.00%
Contract exchange rate 1,286 1,286 1,286 1,286 1,286 1,286
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 128,600          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.56% 3.56% 3.56% 3.56% 3.56% 3.56%
Contract Interest rate Receive 4.00% 4.00% 4.00% 4.00% 4.00% 4.00%
Contract exchange rate 1,286 1,286 1,286 1,286 1,286 1,286
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 128,600          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.56% 3.56% 3.56% 3.56% 3.56% 3.56%
Contract Interest rate Receive 4.00% 4.00% 4.00% 4.00% 4.00% 4.00%
Contract exchange rate 1,286 1,286 1,286 1,286 1,286 1,286
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026
Contract Amount Pay ₩ 283,820          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 4.67% 4.67% 4.67% 4.67% 4.67% 4.67%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026
Contract Amount Pay ₩ 141,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.68% 4.68% 4.68% 4.68% 4.68% 4.68%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026
Contract Amount Pay ₩ 141,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.69% 4.69% 4.69% 4.69% 4.69% 4.69%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026 2022~2026
Contract Amount Pay ₩ 141,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.68% 4.68% 4.68% 4.68% 4.68% 4.68%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2028 2022~2028 2022~2028 2022~2028 2022~2028 2022~2028
Contract Amount Pay ₩ 283,820          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 5.12% 5.12% 5.12% 5.12% 5.12% 5.12%
Contract Interest rate Receive 5.50% 5.50% 5.50% 5.50% 5.50% 5.50%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2028 2022~2028 2022~2028 2022~2028 2022~2028 2022~2028
Contract Amount Pay ₩ 141,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 5.13% 5.13% 5.13% 5.13% 5.13% 5.13%
Contract Interest rate Receive 5.50% 5.50% 5.50% 5.50% 5.50% 5.50%
Contract exchange rate 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1 1,419.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 256,000          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.97% 3.97% 3.97% 3.97% 3.97% 3.97%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 192,000          
Contract Amount Receive | $   $ 150,000        
Contract Interest rate Pay 3.99% 3.99% 3.99% 3.99% 3.99% 3.99%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 128,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.03% 4.03% 4.03% 4.03% 4.03% 4.03%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 256,000          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 4.04% 4.04% 4.04% 4.04% 4.04% 4.04%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Bank of America Bank of America Bank of America Bank of America Bank of America Bank of America
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 128,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.04% 4.04% 4.04% 4.04% 4.04% 4.04%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 128,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.04% 4.04% 4.04% 4.04% 4.04% 4.04%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 192,000          
Contract Amount Receive | $   $ 150,000        
Contract Interest rate Pay 4.05% 4.05% 4.05% 4.05% 4.05% 4.05%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,280 1,280 1,280 1,280 1,280 1,280
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 133,060          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 133,060          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 864,890          
Contract Amount Receive | $   $ 650,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Bank of America Bank of America Bank of America Bank of America Bank of America Bank of America
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 133,060          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered Standard Chartered
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 133,060          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty IBK Securities Co., Ltd. IBK Securities Co., Ltd. IBK Securities Co., Ltd. IBK Securities Co., Ltd. IBK Securities Co., Ltd. IBK Securities Co., Ltd.
Derivative, Term of Contract 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027 2024~2027
Contract Amount Pay ₩ 199,590          
Contract Amount Receive | $   $ 150,000        
Contract Interest rate Pay 3.53% 3.53% 3.53% 3.53% 3.53% 3.53%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6 1,330.6
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034
Contract Amount Pay ₩ 138,010          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.64% 3.64% 3.64% 3.64% 3.64% 3.64%
Contract Interest rate Receive 5.13% 5.13% 5.13% 5.13% 5.13% 5.13%
Contract exchange rate 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034
Contract Amount Pay ₩ 138,010          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.69% 3.69% 3.69% 3.69% 3.69% 3.69%
Contract Interest rate Receive 5.13% 5.13% 5.13% 5.13% 5.13% 5.13%
Contract exchange rate 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034 2024~2034
Contract Amount Pay ₩ 119,958          
Contract Amount Receive | $   $ 86,920        
Contract Interest rate Pay 3.74% 3.74% 3.74% 3.74% 3.74% 3.74%
Contract Interest rate Receive 5.13% 5.13% 5.13% 5.13% 5.13% 5.13%
Contract exchange rate 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1 1,380.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Nomura Nomura Nomura Nomura Nomura Nomura
Derivative, Term of Contract 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025
Contract Amount Pay ₩ 111,190          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.60% 2.60% 2.60% 2.60% 2.60% 2.60%
Contract Interest rate Receive 3.25% 3.25% 3.25% 3.25% 3.25% 3.25%
Contract exchange rate 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025
Contract Amount Pay ₩ 111,190          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.62% 2.62% 2.62% 2.62% 2.62% 2.62%
Contract Interest rate Receive 3.25% 3.25% 3.25% 3.25% 3.25% 3.25%
Contract exchange rate 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025
Contract Amount Pay ₩ 55,595          
Contract Amount Receive | $   $ 50,000        
Contract Interest rate Pay 2.62% 2.62% 2.62% 2.62% 2.62% 2.62%
Contract Interest rate Receive 3.25% 3.25% 3.25% 3.25% 3.25% 3.25%
Contract exchange rate 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025 2015~2025
Contract Amount Pay ₩ 55,595          
Contract Amount Receive | $   $ 50,000        
Contract Interest rate Pay 2.62% 2.62% 2.62% 2.62% 2.62% 2.62%
Contract Interest rate Receive 3.25% 3.25% 3.25% 3.25% 3.25% 3.25%
Contract exchange rate 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9 1,111.9
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027
Contract Amount Pay ₩ 111,610          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.25% 2.25% 2.25% 2.25% 2.25% 2.25%
Contract Interest rate Receive 3.13% 3.13% 3.13% 3.13% 3.13% 3.13%
Contract exchange rate 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027
Contract Amount Pay ₩ 111,610          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.31% 2.31% 2.31% 2.31% 2.31% 2.31%
Contract Interest rate Receive 3.13% 3.13% 3.13% 3.13% 3.13% 3.13%
Contract exchange rate 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027 2017~2027
Contract Amount Pay ₩ 111,610          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.31% 2.31% 2.31% 2.31% 2.31% 2.31%
Contract Interest rate Receive 3.13% 3.13% 3.13% 3.13% 3.13% 3.13%
Contract exchange rate 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1 1,116.1
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2018~2028 2018~2028 2018~2028 2018~2028 2018~2028 2018~2028
Contract Amount Pay ₩ 108,600          
Contract Amount Receive | $     $ 800,000      
Contract Interest rate Pay 2.69% 2.69% 2.69% 2.69% 2.69% 2.69%
Contract Interest rate Receive 3.35% 3.35% 3.35% 3.35% 3.35% 3.35%
Contract exchange rate 135.75 135.75 135.75 135.75 135.75 135.75
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2018~2028 2018~2028 2018~2028 2018~2028 2018~2028 2018~2028
Contract Amount Pay ₩ 115,387          
Contract Amount Receive | $     $ 850,000      
Contract Interest rate Pay 2.66% 2.66% 2.66% 2.66% 2.66% 2.66%
Contract Interest rate Receive 3.35% 3.35% 3.35% 3.35% 3.35% 3.35%
Contract exchange rate 135.75 135.75 135.75 135.75 135.75 135.75
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2019~2027 2019~2027 2019~2027 2019~2027 2019~2027 2019~2027
Contract Amount Pay ₩ 119,978          
Contract Amount Receive | SFr       SFr 100,000    
Contract Interest rate Pay 1.43% 1.43% 1.43% 1.43% 1.43% 1.43%
Contract Interest rate Receive 0.05% 0.05% 0.05% 0.05% 0.05% 0.05%
Contract exchange rate 1,199.78 1,199.78 1,199.78 1,199.78 1,199.78 1,199.78
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 222,800          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,114 1,114 1,114 1,114 1,114 1,114
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 111,400          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.92% 0.92% 0.92% 0.92% 0.92% 0.92%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,114 1,114 1,114 1,114 1,114 1,114
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 111,400          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,114 1,114 1,114 1,114 1,114 1,114
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 111,400          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,114 1,114 1,114 1,114 1,114 1,114
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 262,000          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.62% 3.62% 3.62% 3.62% 3.62% 3.62%
Contract Interest rate Receive 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract exchange rate 1,310 1,310 1,310 1,310 1,310 1,310
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 131,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract Interest rate Receive 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract exchange rate 1,310 1,310 1,310 1,310 1,310 1,310
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 131,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.62% 3.62% 3.62% 3.62% 3.62% 3.62%
Contract Interest rate Receive 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract exchange rate 1,310 1,310 1,310 1,310 1,310 1,310
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 131,000          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.61% 3.61% 3.61% 3.61% 3.61% 3.61%
Contract Interest rate Receive 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract exchange rate 1,310 1,310 1,310 1,310 1,310 1,310
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 262,000          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract Interest rate Receive 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract exchange rate 1,310 1,310 1,310 1,310 1,310 1,310
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea
Derivative, Term of Contract 2022~2032 2022~2032 2022~2032 2022~2032 2022~2032 2022~2032
Contract Amount Pay ₩ 349,829          
Contract Amount Receive | $     $ 1,935,000      
Contract Interest rate Pay 4.87% 4.87% 4.87% 4.87% 4.87% 4.87%
Contract Interest rate Receive 5.16% 5.16% 5.16% 5.16% 5.16% 5.16%
Contract exchange rate 180.79 180.79 180.79 180.79 180.79 180.79
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2022~2032 2022~2032 2022~2032 2022~2032 2022~2032 2022~2032
Contract Amount Pay ₩ 75,194          
Contract Amount Receive | $     $ 415,000      
Contract Interest rate Pay 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Contract Interest rate Receive 5.16% 5.16% 5.16% 5.16% 5.16% 5.16%
Contract exchange rate 181.19 181.19 181.19 181.19 181.19 181.19
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea Export-Import Bank of Korea
Derivative, Term of Contract 2023~2030 2023~2030 2023~2030 2023~2030 2023~2030 2023~2030
Contract Amount Pay ₩ 172,982          
Contract Amount Receive | $     $ 1,037,000      
Contract Interest rate Pay 4.25% 4.25% 4.25% 4.25% 4.25% 4.25%
Contract Interest rate Receive 4.51% 4.51% 4.51% 4.51% 4.51% 4.51%
Contract exchange rate 166.81 166.81 166.81 166.81 166.81 166.81
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028
Contract Amount Pay ₩ 128,940          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.73% 3.73% 3.73% 3.73% 3.73% 3.73%
Contract Interest rate Receive 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Contract exchange rate 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028
Contract Amount Pay ₩ 128,940          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.85% 3.85% 3.85% 3.85% 3.85% 3.85%
Contract Interest rate Receive 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Contract exchange rate 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028
Contract Amount Pay ₩ 257,880          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.80% 3.80% 3.80% 3.80% 3.80% 3.80%
Contract Interest rate Receive 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Contract exchange rate 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028 2024~2028
Contract Amount Pay ₩ 128,940          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.69% 3.69% 3.69% 3.69% 3.69% 3.69%
Contract Interest rate Receive 5.00% 5.00% 5.00% 5.00% 5.00% 5.00%
Contract exchange rate 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4 1,289.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029
Contract Amount Pay ₩ 138,540          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.15% 3.15% 3.15% 3.15% 3.15% 3.15%
Contract Interest rate Receive 4.63% 4.63% 4.63% 4.63% 4.63% 4.63%
Contract exchange rate 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029
Contract Amount Pay ₩ 138,540          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.15% 3.15% 3.15% 3.15% 3.15% 3.15%
Contract Interest rate Receive 4.63% 4.63% 4.63% 4.63% 4.63% 4.63%
Contract exchange rate 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029
Contract Amount Pay ₩ 138,540          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.16% 3.16% 3.16% 3.16% 3.16% 3.16%
Contract Interest rate Receive 4.63% 4.63% 4.63% 4.63% 4.63% 4.63%
Contract exchange rate 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029
Contract Amount Pay ₩ 138,540          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.17% 3.17% 3.17% 3.17% 3.17% 3.17%
Contract Interest rate Receive 4.63% 4.63% 4.63% 4.63% 4.63% 4.63%
Contract exchange rate 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4
Not Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029 2024~2029
Contract Amount Pay ₩ 138,540          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.19% 3.19% 3.19% 3.19% 3.19% 3.19%
Contract Interest rate Receive 4.63% 4.63% 4.63% 4.63% 4.63% 4.63%
Contract exchange rate 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4 1,385.4
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 118,780          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.29% 1.29% 1.29% 1.29% 1.29% 1.29%
Contract Interest rate Receive 2.13% 2.13% 2.13% 2.13% 2.13% 2.13%
Contract exchange rate 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 118,780          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.29% 1.29% 1.29% 1.29% 1.29% 1.29%
Contract Interest rate Receive 2.13% 2.13% 2.13% 2.13% 2.13% 2.13%
Contract exchange rate 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 118,780          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.29% 1.29% 1.29% 1.29% 1.29% 1.29%
Contract Interest rate Receive 2.13% 2.13% 2.13% 2.13% 2.13% 2.13%
Contract exchange rate 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8 1,187.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026
Contract Amount Pay ₩ 118,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.61% 0.61% 0.61% 0.61% 0.61% 0.61%
Contract Interest rate Receive 1.00% 1.00% 1.00% 1.00% 1.00% 1.00%
Contract exchange rate 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026
Contract Amount Pay ₩ 118,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.61% 0.61% 0.61% 0.61% 0.61% 0.61%
Contract Interest rate Receive 1.00% 1.00% 1.00% 1.00% 1.00% 1.00%
Contract exchange rate 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026 2020~2026
Contract Amount Pay ₩ 118,910          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.62% 0.62% 0.62% 0.62% 0.62% 0.62%
Contract Interest rate Receive 1.00% 1.00% 1.00% 1.00% 1.00% 1.00%
Contract exchange rate 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1 1,189.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Nomura Nomura Nomura Nomura Nomura Nomura
Derivative, Term of Contract 2017~2037 2017~2037 2017~2037 2017~2037 2017~2037 2017~2037
Contract Amount Pay ₩ 52,457          
Contract Amount Receive | €         € 40,000  
Contract Interest rate Pay 2.60% 2.60% 2.60% 2.60% 2.60% 2.60%
Contract Interest rate Receive 1.70% 1.70% 1.70% 1.70% 1.70% 1.70%
Contract exchange rate 1,311.42 1,311.42 1,311.42 1,311.42 1,311.42 1,311.42
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Nomura Nomura Nomura Nomura Nomura Nomura
Derivative, Term of Contract 2017~2037 2017~2037 2017~2037 2017~2037 2017~2037 2017~2037
Contract Amount Pay ₩ 59,423          
Contract Amount Receive | kr           kr 450,000
Contract Interest rate Pay 2.62% 2.62% 2.62% 2.62% 2.62% 2.62%
Contract Interest rate Receive 2.36% 2.36% 2.36% 2.36% 2.36% 2.36%
Contract exchange rate 132.05 132.05 132.05 132.05 132.05 132.05
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 114,230          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.27% 1.27% 1.27% 1.27% 1.27% 1.27%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 114,230          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.27% 1.27% 1.27% 1.27% 1.27% 1.27%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 114,230          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 1.27% 1.27% 1.27% 1.27% 1.27% 1.27%
Contract Interest rate Receive 1.25% 1.25% 1.25% 1.25% 1.25% 1.25%
Contract exchange rate 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3 1,142.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 123,710          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.41% 3.41% 3.41% 3.41% 3.41% 3.41%
Contract Interest rate Receive 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract exchange rate 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 123,710          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.41% 3.41% 3.41% 3.41% 3.41% 3.41%
Contract Interest rate Receive 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract exchange rate 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027 2022~2027
Contract Amount Pay ₩ 123,710          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.41% 3.41% 3.41% 3.41% 3.41% 3.41%
Contract Interest rate Receive 3.63% 3.63% 3.63% 3.63% 3.63% 3.63%
Contract exchange rate 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1 1,237.1
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 128,560          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.37% 3.37% 3.37% 3.37% 3.37% 3.37%
Contract Interest rate Receive 4.13% 4.13% 4.13% 4.13% 4.13% 4.13%
Contract exchange rate 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 128,560          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.37% 3.37% 3.37% 3.37% 3.37% 3.37%
Contract Interest rate Receive 4.13% 4.13% 4.13% 4.13% 4.13% 4.13%
Contract exchange rate 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 128,560          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.37% 3.37% 3.37% 3.37% 3.37% 3.37%
Contract Interest rate Receive 4.13% 4.13% 4.13% 4.13% 4.13% 4.13%
Contract exchange rate 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6 1,285.6
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 220,600          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.47% 0.47% 0.47% 0.47% 0.47% 0.47%
Contract Interest rate Receive 0.75% 0.75% 0.75% 0.75% 0.75% 0.75%
Contract exchange rate 1,103 1,103 1,103 1,103 1,103 1,103
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 220,600          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.47% 0.47% 0.47% 0.47% 0.47% 0.47%
Contract Interest rate Receive 0.75% 0.75% 0.75% 0.75% 0.75% 0.75%
Contract exchange rate 1,103 1,103 1,103 1,103 1,103 1,103
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026 2021~2026
Contract Amount Pay ₩ 55,150          
Contract Amount Receive | $   $ 50,000        
Contract Interest rate Pay 0.48% 0.48% 0.48% 0.48% 0.48% 0.48%
Contract Interest rate Receive 0.75% 0.75% 0.75% 0.75% 0.75% 0.75%
Contract exchange rate 1,103 1,103 1,103 1,103 1,103 1,103
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank Shinhan Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 132,930          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.07% 4.07% 4.07% 4.07% 4.07% 4.07%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank Nonghyup Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 132,930          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.05% 4.05% 4.05% 4.05% 4.05% 4.05%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank Kookmin Bank
Derivative, Term of Contract 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026 2023~2026
Contract Amount Pay ₩ 132,930          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 4.07% 4.07% 4.07% 4.07% 4.07% 4.07%
Contract Interest rate Receive 5.38% 5.38% 5.38% 5.38% 5.38% 5.38%
Contract exchange rate 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3 1,329.3
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 245,560          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.75% 1.75% 1.75% 1.75% 1.75% 1.75%
Contract exchange rate 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 245,560          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.75% 1.75% 1.75% 1.75% 1.75% 1.75%
Contract exchange rate 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025 2020~2025
Contract Amount Pay ₩ 122,780          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 0.93% 0.93% 0.93% 0.93% 0.93% 0.93%
Contract Interest rate Receive 1.75% 1.75% 1.75% 1.75% 1.75% 1.75%
Contract exchange rate 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8 1,227.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan JP Morgan
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 126,180          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.80% 2.80% 2.80% 2.80% 2.80% 2.80%
Contract Interest rate Receive 3.60% 3.60% 3.60% 3.60% 3.60% 3.60%
Contract exchange rate 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank Hana Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 126,180          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.80% 2.80% 2.80% 2.80% 2.80% 2.80%
Contract Interest rate Receive 3.60% 3.60% 3.60% 3.60% 3.60% 3.60%
Contract exchange rate 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 252,360          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 2.83% 2.83% 2.83% 2.83% 2.83% 2.83%
Contract Interest rate Receive 3.60% 3.60% 3.60% 3.60% 3.60% 3.60%
Contract exchange rate 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025 2022~2025
Contract Amount Pay ₩ 126,180          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 2.85% 2.85% 2.85% 2.85% 2.85% 2.85%
Contract Interest rate Receive 3.60% 3.60% 3.60% 3.60% 3.60% 3.60%
Contract exchange rate 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8 1,261.8
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank Woori Bank
Derivative, Term of Contract 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028
Contract Amount Pay ₩ 259,000          
Contract Amount Receive | $   $ 200,000        
Contract Interest rate Pay 3.83% 3.83% 3.83% 3.83% 3.83% 3.83%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,295 1,295 1,295 1,295 1,295 1,295
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank Korea Development Bank
Derivative, Term of Contract 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028
Contract Amount Pay ₩ 129,500          
Contract Amount Receive | $   $ 100,000        
Contract Interest rate Pay 3.85% 3.85% 3.85% 3.85% 3.85% 3.85%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,295 1,295 1,295 1,295 1,295 1,295
Designated as Hedging Instrument            
Disclosure of Derivative Currency swap contract detail list [Line Items]            
Derivative Counterparty Bank of America Bank of America Bank of America Bank of America Bank of America Bank of America
Derivative, Term of Contract 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028 2023~2028
Contract Amount Pay ₩ 64,750          
Contract Amount Receive | $   $ 50,000        
Contract Interest rate Pay 3.85% 3.85% 3.85% 3.85% 3.85% 3.85%
Contract Interest rate Receive 4.88% 4.88% 4.88% 4.88% 4.88% 4.88%
Contract exchange rate 1,295 1,295 1,295 1,295 1,295 1,295