XML 150 R137.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Derivatives - Summary of Derivative Currency Swap Contract List (Details) - 12 months ended Dec. 31, 2023 - Currency swap contracts € in Thousands, kr in Thousands, SFr in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, ₩ in Millions | KRW (₩) | USD ($) | HKD ($) | CHF (SFr) | AUD ($) | 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 | Standard Chartered
Derivative, Term of Contract | 2014~2029 | 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% | 3.14%
Contract Interest rate Receive | 3.57% | 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 | 1,024.7
Not Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | Societe Generale | Societe Generale | Societe Generale | Societe Generale | Societe Generale | Societe Generale | Societe Generale
Derivative, Term of Contract | 2014~2024 | 2014~2024 | 2014~2024 | 2014~2024 | 2014~2024 | 2014~2024 | 2014~2024
Contract Amount Pay | ₩ 105,017 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 100,000 |  |  |  |  |
Contract Interest rate Pay | 4.92% | 4.92% | 4.92% | 4.92% | 4.92% | 4.92% | 4.92%
Contract Interest rate Receive | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13%
Contract exchange rate | 1,050.17 | 1,050.17 | 1,050.17 | 1,050.17 | 1,050.17 | 1,050.17 | 1,050.17
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 | Hana Bank
Derivative, Term of Contract | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024
Contract Amount Pay | ₩ 107,970 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 100,000 |  |  |  |  |
Contract Interest rate Pay | 4.75% | 4.75% | 4.75% | 4.75% | 4.75% | 4.75% | 4.75%
Contract Interest rate Receive | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13%
Contract exchange rate | 1,079.7 | 1,079.7 | 1,079.7 | 1,079.7 | 1,079.7 | 1,079.7 | 1,079.7
Not Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | Credit Agricole | Credit Agricole | Credit Agricole | Credit Agricole | Credit Agricole | Credit Agricole | Credit Agricole
Derivative, Term of Contract | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024 | 2015~2024
Contract Amount Pay | ₩ 94,219 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 86,920 |  |  |  |  |
Contract Interest rate Pay | 4.85% | 4.85% | 4.85% | 4.85% | 4.85% | 4.85% | 4.85%
Contract Interest rate Receive | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13%
Contract exchange rate | 1,083.97 | 1,083.97 | 1,083.97 | 1,083.97 | 1,083.97 | 1,083.97 | 1,083.97
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 | Woori Bank
Derivative, Term of Contract | 2019~2027 | 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% | 5.04%
Contract Interest rate Receive | 6.75% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 296,000 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 250,000 |  |  |  |  |
Contract Interest rate Pay | 1.21% | 1.21% | 1.21% | 1.21% | 1.21% | 1.21% | 1.21%
Contract Interest rate Receive | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50%
Contract exchange rate | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184
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 | Korea Development Bank
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 177,600 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 150,000 |  |  |  |  |
Contract Interest rate Pay | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% | 1.24%
Contract Interest rate Receive | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50%
Contract exchange rate | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184
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 | Hana Bank
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 118,400 |  |  |  |  |  |
Contract Amount Receive | $ |  | $ 100,000 |  |  |  |  |
Contract Interest rate Pay | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% | 1.24% | 1.24%
Contract Interest rate Receive | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50% | 2.50%
Contract exchange rate | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184 | 1,184
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 | Woori Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.54%
Contract Interest rate Receive | 1.13% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.54%
Contract Interest rate Receive | 1.13% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.54%
Contract Interest rate Receive | 1.13% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2020~2026 | 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% | 5.83%
Contract Interest rate Receive | 6.00% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.11%
Contract Interest rate Receive | 1.13% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.11%
Contract Interest rate Receive | 1.13% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.11%
Contract Interest rate Receive | 1.13% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2022~2025 | 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% | 3.11%
Contract Interest rate Receive | 3.63% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2025 | 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% | 3.12%
Contract Interest rate Receive | 3.63% | 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 | 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 | JP Morgan
Derivative, Term of Contract | 2022~2027 | 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% | 3.56%
Contract Interest rate Receive | 4.00% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2027 | 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% | 3.56%
Contract Interest rate Receive | 4.00% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2022~2027 | 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% | 3.56%
Contract Interest rate Receive | 4.00% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2022~2026 | 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% | 4.67%
Contract Interest rate Receive | 5.38% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2022~2026 | 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% | 4.68%
Contract Interest rate Receive | 5.38% | 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 | 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 | JP Morgan
Derivative, Term of Contract | 2022~2026 | 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% | 4.69%
Contract Interest rate Receive | 5.38% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2026 | 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% | 4.68%
Contract Interest rate Receive | 5.38% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2022~2028 | 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% | 5.12%
Contract Interest rate Receive | 5.50% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2028 | 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% | 5.13%
Contract Interest rate Receive | 5.50% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2023~2026 | 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% | 3.97%
Contract Interest rate Receive | 5.38% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2023~2026 | 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% | 3.99%
Contract Interest rate Receive | 5.38% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.03%
Contract Interest rate Receive | 5.38% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.04%
Contract Interest rate Receive | 5.38% | 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 | 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 | Bank of America
Derivative, Term of Contract | 2023~2026 | 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% | 4.04%
Contract Interest rate Receive | 5.38% | 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 | 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 | Standard Chartered
Derivative, Term of Contract | 2023~2026 | 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% | 4.04%
Contract Interest rate Receive | 5.38% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.05%
Contract Interest rate Receive | 5.38% | 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 | 1,280
Not Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | Nomura | Nomura | Nomura | Nomura | Nomura | Nomura | Nomura
Derivative, Term of Contract | 2015~2025 | 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% | 2.60%
Contract Interest rate Receive | 3.25% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2015~2025 | 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% | 2.62%
Contract Interest rate Receive | 3.25% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2015~2025 | 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% | 2.62%
Contract Interest rate Receive | 3.25% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2015~2025 | 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% | 2.62%
Contract Interest rate Receive | 3.25% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2017~2027 | 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% | 2.25%
Contract Interest rate Receive | 3.13% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2017~2027 | 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% | 2.31%
Contract Interest rate Receive | 3.13% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2017~2027 | 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% | 2.31%
Contract Interest rate Receive | 3.13% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2018~2028 | 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% | 2.69%
Contract Interest rate Receive | 3.35% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2018~2028 | 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% | 2.66%
Contract Interest rate Receive | 3.35% | 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 | 135.75
Not Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | Korea Citi Bank | Korea Citi Bank | Korea Citi Bank | Korea Citi Bank | Korea Citi Bank | Korea Citi Bank | Korea Citi Bank
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 239,956 |  |  |  |  |  |
Contract Amount Receive | SFr |  |  |  | SFr 200,000 |  |  |
Contract Interest rate Pay | 1.44% | 1.44% | 1.44% | 1.44% | 1.44% | 1.44% | 1.44%
Contract Interest rate Receive | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00%
Contract exchange rate | 1,199.78 | 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 | Korea Development Bank | 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 | 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% | 1.43%
Contract Interest rate Receive | 0.05% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2021~2026 | 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% | 0.93%
Contract Interest rate Receive | 1.25% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2021~2026 | 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 | 0.92
Contract Interest rate Receive | 1.25 | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2021~2026 | 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 | 0.93
Contract Interest rate Receive | 1.25 | 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 | 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 | Nonghyup Bank
Derivative, Term of Contract | 2021~2026 | 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 | 0.93
Contract Interest rate Receive | 1.25 | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2027 | 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 | 3.62
Contract Interest rate Receive | 4.25 | 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 | 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 | Export-Import Bank of Korea
Derivative, Term of Contract | 2022~2027 | 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 | 3.63
Contract Interest rate Receive | 4.25 | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2022~2027 | 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 | 3.62
Contract Interest rate Receive | 4.25 | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2022~2027 | 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 | 3.61
Contract Interest rate Receive | 4.25 | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2022~2027 | 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 | 3.63
Contract Interest rate Receive | 4.25 | 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 | 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 | Export-Import Bank of Korea
Derivative, Term of Contract | 2022~2032 | 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 | 4.87
Contract Interest rate Receive | 5.16 | 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 | 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 | JP Morgan
Derivative, Term of Contract | 2022~2032 | 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 | 5.00
Contract Interest rate Receive | 5.16 | 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 | 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 | Export-Import Bank of Korea
Derivative, Term of Contract | 2023~2030 | 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 | 4.25
Contract Interest rate Receive | 4.51 | 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 | 166.81
Not Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | HSBC | HSBC | HSBC | HSBC | HSBC | HSBC | HSBC
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | $ |  | $ 205,500 |  |  |  |  |
Contract Amount Receive | $ |  |  |  |  | $ 300,000 |  |
Contract Interest rate Pay | 3M SOFR+1.04 | 3M SOFR+1.04 | 3M SOFR+1.04 | 3M SOFR+1.04 | 3M SOFR+1.04 | 3M SOFR+1.04 | 3M SOFR+1.04
Contract Interest rate Receive | 3M BBSW+0.97 | 3M BBSW+0.97 | 3M BBSW+0.97 | 3M BBSW+0.97 | 3M BBSW+0.97 | 3M BBSW+0.97 | 3M BBSW+0.97
Contract exchange rate | 0.69 | 0.69 | 0.69 | 0.69 | 0.69 | 0.69 | 0.69
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 | Kookmin Bank
Derivative, Term of Contract | 2020~2025 | 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% | 1.29%
Contract Interest rate Receive | 2.13% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2020~2025 | 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% | 1.29%
Contract Interest rate Receive | 2.13% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2020~2025 | 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% | 1.29%
Contract Interest rate Receive | 2.13% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2020~2026 | 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% | 0.61%
Contract Interest rate Receive | 1.00% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2020~2026 | 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% | 0.61%
Contract Interest rate Receive | 1.00% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2020~2026 | 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% | 0.62%
Contract Interest rate Receive | 1.00% | 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 | 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 | Nomura
Derivative, Term of Contract | 2017~2037 | 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% | 2.60%
Contract Interest rate Receive | 1.70% | 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 | 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 | Nomura
Derivative, Term of Contract | 2017~2037 | 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% | 2.62%
Contract Interest rate Receive | 2.36% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.27%
Contract Interest rate Receive | 1.25% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.27%
Contract Interest rate Receive | 1.25% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2021~2026 | 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% | 1.27%
Contract Interest rate Receive | 1.25% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2022~2027 | 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% | 3.41%
Contract Interest rate Receive | 3.63% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2027 | 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% | 3.41%
Contract Interest rate Receive | 3.63% | 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 | 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 | JP Morgan
Derivative, Term of Contract | 2022~2027 | 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% | 3.41%
Contract Interest rate Receive | 3.63% | 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 | 1,237.1
Designated as Hedging Instrument |  |  |  |  |  |  |
Disclosure of Derivative Currency swap contract detail list [Line Items] |  |  |  |  |  |  |
Derivative Counterparty | BNP Paribas | BNP Paribas | BNP Paribas | BNP Paribas | BNP Paribas | BNP Paribas | BNP Paribas
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 111,841 |  |  |  |  |  |
Contract Amount Receive | SFr |  |  |  | SFr 100,000 |  |  |
Contract Interest rate Pay | 1.78% | 1.78% | 1.78% | 1.78% | 1.78% | 1.78% | 1.78%
Contract Interest rate Receive | 0.13% | 0.13% | 0.13% | 0.13% | 0.13% | 0.13% | 0.13%
Contract exchange rate | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41
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 | Kookmin Bank
Derivative, Term of Contract | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024 | 2019~2024
Contract Amount Pay | ₩ 111,841 |  |  |  |  |  |
Contract Amount Receive | SFr |  |  |  | SFr 100,000 |  |  |
Contract Interest rate Pay | 1.78% | 1.78% | 1.78% | 1.78% | 1.78% | 1.78% | 1.78%
Contract Interest rate Receive | 0.13% | 0.13% | 0.13% | 0.13% | 0.13% | 0.13% | 0.13%
Contract exchange rate | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41 | 1,118.41
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 | Korea Development Bank
Derivative, Term of Contract | 2022~2025 | 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% | 3.37%
Contract Interest rate Receive | 4.13% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2025 | 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% | 3.37%
Contract Interest rate Receive | 4.13% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2022~2025 | 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% | 3.37%
Contract Interest rate Receive | 4.13% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2021~2026 | 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% | 0.47%
Contract Interest rate Receive | 0.75% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2021~2026 | 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% | 0.47%
Contract Interest rate Receive | 0.75% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2021~2026 | 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% | 0.48%
Contract Interest rate Receive | 0.75% | 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 | 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 | Shinhan Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.07%
Contract Interest rate Receive | 5.38% | 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 | 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 | Nonghyup Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.05%
Contract Interest rate Receive | 5.38% | 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 | 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 | Kookmin Bank
Derivative, Term of Contract | 2023~2026 | 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% | 4.07%
Contract Interest rate Receive | 5.38% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.93%
Contract Interest rate Receive | 1.75% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.93%
Contract Interest rate Receive | 1.75% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2020~2025 | 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% | 0.93%
Contract Interest rate Receive | 1.75% | 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 | 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 | JP Morgan
Derivative, Term of Contract | 2022~2025 | 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% | 2.80%
Contract Interest rate Receive | 3.60% | 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 | 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 | Hana Bank
Derivative, Term of Contract | 2022~2025 | 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% | 2.80%
Contract Interest rate Receive | 3.60% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2022~2025 | 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% | 2.83%
Contract Interest rate Receive | 3.60% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2022~2025 | 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% | 2.85%
Contract Interest rate Receive | 3.60% | 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 | 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 | Woori Bank
Derivative, Term of Contract | 2023~2028 | 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% | 3.83%
Contract Interest rate Receive | 4.88% | 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 | 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 | Korea Development Bank
Derivative, Term of Contract | 2023~2028 | 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% | 3.85%
Contract Interest rate Receive | 4.88% | 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 | 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 | Bank of America
Derivative, Term of Contract | 2023~2028 | 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% | 3.85%
Contract Interest rate Receive | 4.88% | 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 | 1,295

X
- Definition Contract interest rate pay. + References No definition available. + Details
Name: | kep_ContractInterestRatePay
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contract interest rate receive. + References No definition available. + Details
Name: | kep_ContractInterestRateReceive
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Derivative contract forward exchange rate. + References No definition available. + Details
Name: | kep_DerivativeContractForwardExchangeRate
Namespace Prefix: | kep_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Derivative Counterparty. + References No definition available. + Details
Name: | kep_DerivativeCounterparty
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contract Amount Receive + References No definition available. + Details
Name: | kep_DerivativeCurrencyBoughtAmount
Namespace Prefix: | kep_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contract Amount Pay + References No definition available. + Details
Name: | kep_DerivativeCurrencySoldAmount
Namespace Prefix: | kep_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Derivative, Term of contract. + References No definition available. + Details
Name: | kep_DerivativeOfContractPeriod
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | kep_DisclosureOfDerivativeCurrencySwapContractDetailListLineitems
Namespace Prefix: | kep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | kep_HedgingDesignationAxis=kep_NotDesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts8Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts9Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts10Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts11Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts12Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts13Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts14Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts15Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts16Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts17Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts18Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts19Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts20Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts21Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts22Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts23Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts24Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts25Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts26Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts27Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts28Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts29Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts30Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts31Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts32Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts33Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts34Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts35Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts36Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts37Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts38Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts39Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts40Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts41Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts42Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_Currencyswapcontracts43Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts44Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts45Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts46Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts47Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts48Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts49Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts50Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts51Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts52Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts53Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts54Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts55Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts56Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=kep_CurrencySwapContracts57Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | kep_HedgingDesignationAxis=kep_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |