XML 288 R275.htm IDEA: XBRL DOCUMENT
v3.26.1

Equity - Hybrid bond (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Hybrid Instrument [Line Items] |  |
Amount | ₩ 4,749,837 | ₩ 4,600,121
1st |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jun. 25, 2015 | Jun. 25, 2015
Currency | KRW | KRW
Maturity date | Jun. 25, 2045 | Jun. 25, 2045
Interest rate (%) | 4.38% | 4.38%
Amount | ₩ 0 | ₩ 199,455
2nd |  |
Hybrid Instrument [Line Items] |  |
Issue date | Sep. 15, 2017 | Sep. 15, 2017
Interest rate (%) | 4.25% | 4.25%
Amount | ₩ 89,783 | ₩ 89,783
3rd |  |
Hybrid Instrument [Line Items] |  |
Issue date | Apr. 13, 2018 | Apr. 13, 2018
Interest rate (%) | 4.56% | 4.56%
Amount | ₩ 14,955 | ₩ 14,955
4th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Sep. 17, 2020 | Sep. 17, 2020
Interest rate (%) | 3.12% | 3.12%
Amount |  | ₩ 448,699
5th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Mar. 16, 2021 | Mar. 16, 2021
Interest rate (%) | 2.94% | 2.94%
Amount | ₩ 429,009 | ₩ 429,009
6th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Mar. 16, 2021 | Mar. 16, 2021
Interest rate (%) | 3.30% | 3.30%
Amount | ₩ 169,581 | ₩ 169,581
7th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jan. 25, 2022 | Jan. 25, 2022
Interest rate (%) | 3.90% | 3.90%
Amount | ₩ 560,438 | ₩ 560,438
8th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jan. 25, 2022 | Jan. 25, 2022
Interest rate (%) | 4.00% | 4.00%
Amount | ₩ 37,853 | ₩ 37,853
9th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Aug. 26, 2022 | Aug. 26, 2022
Interest rate (%) | 4.93% | 4.93%
Amount | ₩ 343,026 | ₩ 343,026
10th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Aug. 26, 2022 | Aug. 26, 2022
Interest rate (%) | 5.15% | 5.15%
Amount | ₩ 55,803 | ₩ 55,803
11th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jan. 30, 2023 | Jan. 30, 2023
Interest rate (%) | 5.14% | 5.14%
Amount | ₩ 398,831 | ₩ 398,831
12th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jul. 13, 2023 | Jul. 13, 2023
Interest rate (%) | 5.40% | 5.40%
Amount | ₩ 498,815 | ₩ 498,815
13th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Jan. 31, 2024 | Jan. 31, 2024
Interest rate (%) | 4.49% | 4.49%
Amount | ₩ 398,833 | ₩ 398,833
14th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Sep. 12, 2024 | Sep. 12, 2024
Interest rate (%) | 4.00% | 4.00%
Amount | ₩ 399,033 | ₩ 399,033
15th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Feb. 13, 2025 | Feb. 13, 2025
Interest rate (%) | 3.90% | 3.90%
Amount | ₩ 398,835 |
16th |  |
Hybrid Instrument [Line Items] |  |
Issue date | Sep. 09, 2025 | Sep. 09, 2025
Interest rate (%) | 3.26% | 3.26%
Amount | ₩ 399,035 |
17th |  |
Hybrid Instrument [Line Items] |  |
Issue date | May 12, 2021 | May 12, 2021
Currency | USD | USD
Interest rate (%) | 2.88% | 2.88%
Amount | ₩ 556,007 | ₩ 556,007

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