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Borrowings - Summary of Borrowings (Detail) ₩ in Millions, ¥ in Millions, $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 KRW (₩) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 KRW (₩) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 JPY (¥)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Annual interest rates | 0.00% | 0.00% |  |  |
Less: Current portion | ₩ (3,904,752) |  | ₩ (3,058,564) |  |
Borrowings | 10,520,690 |  | 10,218,165 |  |
Gross carrying amount [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | ₩ 10,543,181 |  |  |  |
Gross carrying amount [member] | Sept. 07, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 07, 2034 |  |  |  |
Annual interest rates | 6.50% | 6.50% |  |  |
Gross carrying amount [member] | July 18, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 18, 2026 |  |  |  |
Annual interest rates | 2.50% | 2.50% |  |  |
Gross carrying amount [member] | July 19, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 19, 2024 |  |  |  |
Gross carrying amount [member] | Sept. 1, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 01, 2025 |  |  |  |
Annual interest rates | 1.00% | 1.00% |  |  |
Gross carrying amount [member] | Nov 01, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Nov. 01, 2024 |  |  |  |
Gross carrying amount [member] | Jan, 21, 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 21, 2027 |  |  |  |
Annual interest rates | 1.375% | 1.375% |  |  |
Gross carrying amount [member] | Aug. 08. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 08, 2025 |  |  |  |
Annual interest rates | 4.00% | 4.00% |  |  |
Gross carrying amount [member] | Feb. 02. 2028 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 02. 2028 |  |  |  |
Annual interest rates | 4.125% | 4.125% |  |  |
Gross carrying amount [member] | Dec. 22, 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 22, 2031 |  |  |  |
Annual interest rates | 4.27% | 4.27% |  |  |
Gross carrying amount [member] | Apr. 10, 2033 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 10, 2033 |  |  |  |
Annual interest rates | 3.17% | 3.17% |  |  |
Gross carrying amount [member] | June 26, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 26, 2024 |  |  |  |
Gross carrying amount [member] | June 26, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 26, 2034 |  |  |  |
Annual interest rates | 3.695% | 3.695% |  |  |
Gross carrying amount [member] | Sept. 02, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 02, 2024 |  |  |  |
Gross carrying amount [member] | Sept. 02, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 02, 2034 |  |  |  |
Annual interest rates | 3.546% | 3.546% |  |  |
Gross carrying amount [member] | Jan. 29, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 29, 2025 |  |  |  |
Annual interest rates | 2.454% | 2.454% |  |  |
Gross carrying amount [member] | Jan. 29, 2035 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 29, 2035 |  |  |  |
Annual interest rates | 2.706% | 2.706% |  |  |
Gross carrying amount [member] | Jan. 28, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 28, 2026 |  |  |  |
Annual interest rates | 2.203% | 2.203% |  |  |
Gross carrying amount [member] | Jan. 28, 2036 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 28, 2036 |  |  |  |
Annual interest rates | 2.351% | 2.351% |  |  |
Gross carrying amount [member] | Jan. 30, 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 30, 2028 |  |  |  |
Annual interest rates | 2.947% | 2.947% |  |  |
Gross carrying amount [member] | Jan. 30, 2038 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 30, 2038 |  |  |  |
Annual interest rates | 2.931% | 2.931% |  |  |
Gross carrying amount [member] | Jan. 15. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 15, 2024 |  |  |  |
Gross carrying amount [member] | Jan. 15. 2029 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 15, 2029 |  |  |  |
Annual interest rates | 2.16% | 2.16% |  |  |
Gross carrying amount [member] | Jan. 14. 2039 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 14, 2039 |  |  |  |
Annual interest rates | 2.213% | 2.213% |  |  |
Gross carrying amount [member] | Oct, 11, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 11, 2024 |  |  |  |
Gross carrying amount [member] | Oct, 11, 2029 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 11, 2029 |  |  |  |
Annual interest rates | 1.622% | 1.622% |  |  |
Gross carrying amount [member] | Oct, 11, 2039 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 11, 2039 |  |  |  |
Annual interest rates | 1.674% | 1.674% |  |  |
Gross carrying amount [member] | June 17, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 17, 2025 |  |  |  |
Annual interest rates | 1.434% | 1.434% |  |  |
Gross carrying amount [member] | June 17, 2030 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 17, 2030 |  |  |  |
Annual interest rates | 1.608% | 1.608% |  |  |
Gross carrying amount [member] | June 15, 2040 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 15, 2040 |  |  |  |
Annual interest rates | 1.713% | 1.713% |  |  |
Gross carrying amount [member] | Jan, 26, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 26, 2024 |  |  |  |
Gross carrying amount [member] | Jan, 27, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2026 |  |  |  |
Annual interest rates | 1.452% | 1.452% |  |  |
Gross carrying amount [member] | Jan, 27, 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2031 |  |  |  |
Annual interest rates | 1.849% | 1.849% |  |  |
Gross carrying amount [member] | Jan, 25, 2041 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 25, 2041 |  |  |  |
Annual interest rates | 1.976% | 1.976% |  |  |
Gross carrying amount [member] | Jun. 10. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 10, 2024 |  |  |  |
Gross carrying amount [member] | Jun. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 10, 2026 |  |  |  |
Annual interest rates | 1.806% | 1.806% |  |  |
Gross carrying amount [member] | Jun. 10. 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 10, 2031 |  |  |  |
Annual interest rates | 2.168% | 2.168% |  |  |
Gross carrying amount [member] | Jan. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2025 |  |  |  |
Annual interest rates | 2.596% | 2.596% |  |  |
Gross carrying amount [member] | Jan. 27. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2027 |  |  |  |
Annual interest rates | 2.637% | 2.637% |  |  |
Gross carrying amount [member] | Jan. 27. 2032 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2032 |  |  |  |
Annual interest rates | 2.741% | 2.741% |  |  |
Gross carrying amount [member] | Jun. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 27, 2025 |  |  |  |
Annual interest rates | 4.191% | 4.191% |  |  |
Gross carrying amount [member] | Jun. 29. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 29, 2027 |  |  |  |
Annual interest rates | 4.188% | 4.188% |  |  |
Gross carrying amount [member] | Jan. 10. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 10, 2025 |  |  |  |
Annual interest rates | 3.847% | 3.847% |  |  |
Gross carrying amount [member] | Jan. 12. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 12, 2026 |  |  |  |
Annual interest rates | 3.869% | 3.869% |  |  |
Gross carrying amount [member] | Jan. 12. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 12, 2028 |  |  |  |
Annual interest rates | 3.971% | 3.971% |  |  |
Gross carrying amount [member] | Jul. 11. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 11, 2025 |  |  |  |
Annual interest rates | 4.028% | 4.028% |  |  |
Gross carrying amount [member] | Jul. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 10, 2026 |  |  |  |
Annual interest rates | 4.146% | 4.146% |  |  |
Gross carrying amount [member] | Jul. 12. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 12, 2028 |  |  |  |
Annual interest rates | 4.221% | 4.221% |  |  |
Gross carrying amount [member] | Feb. 27, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 27, 2026 |  |  |  |
Annual interest rates | 3.552% | 3.552% |  |  |
Gross carrying amount [member] | Feb. 26, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 26, 2027 |  |  |  |
Annual interest rates | 3.608% | 3.608% |  |  |
Gross carrying amount [member] | Feb. 27, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 27, 2029 |  |  |  |
Annual interest rates | 3.548% | 3.548% |  |  |
Gross carrying amount [member] | Dec. 02, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 02, 2027 |  |  |  |
Annual interest rates | 2.899% | 2.899% |  |  |
Gross carrying amount [member] | Dec. 02, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 02, 2029 |  |  |  |
Annual interest rates | 2.918% | 2.918% |  |  |
Gross carrying amount [member] | Dec. 02, 2034 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 02, 2034 |  |  |  |
Annual interest rates | 3.057% | 3.057% |  |  |
Gross carrying amount [member] | Jul. 02. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 02, 2024 |  |  |  |
Annual interest rates | 0.00% | 0.00% |  |  |
Gross carrying amount [member] | Jul. 02. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jul. 02, 2026 |  |  |  |
Annual interest rates | 2.224% | 2.224% |  |  |
Gross carrying amount [member] | Jun. 12, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 12, 2027 |  |  |  |
Annual interest rates | 3.691% | 3.691% |  |  |
Gross carrying amount [member] | Jun. 12, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 12, 2029 |  |  |  |
Annual interest rates | 3.783% | 3.783% |  |  |
Gross carrying amount [member] | Mar. 08. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 08, 2024 |  |  |  |
Gross carrying amount [member] | Mar. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 10, 2026 |  |  |  |
Annual interest rates | 1.756% | 1.756% |  |  |
Gross carrying amount [member] | Apr. 08. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 08, 2024 |  |  |  |
Gross carrying amount [member] | May 14. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | May. 14, 2024 |  |  |  |
Gross carrying amount [member] | Aug. 30. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 30, 2024 |  |  |  |
Gross carrying amount [member] | Aug. 28. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 28, 2026 |  |  |  |
Annual interest rates | 1.982% | 1.982% |  |  |
Gross carrying amount [member] | Nov. 11. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Nov. 11, 2024 |  |  |  |
Gross carrying amount [member] | Jan. 23. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 23, 2025 |  |  |  |
Annual interest rates | 2.511% | 2.511% |  |  |
Gross carrying amount [member] | Feb. 29. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 29, 2024 |  |  |  |
Gross carrying amount [member] | Sep. 02. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 02, 2024 |  |  |  |
Gross carrying amount [member] | Feb. 28. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 28, 2025 |  |  |  |
Annual interest rates | 2.88% | 2.88% |  |  |
Gross carrying amount [member] | Mar. 25. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 25, 2025 |  |  |  |
Annual interest rates description | 5Y CMS+0.404 |  |  |  |
Annual interest rates adjustment rate | 0.404% | 0.404% |  |  |
Gross carrying amount [member] | Mar. 25. 2032 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 25, 2032 |  |  |  |
Annual interest rates description | 10Y CMS+0.965 |  |  |  |
Annual interest rates adjustment rate | 0.965% | 0.965% |  |  |
Gross carrying amount [member] | Jan. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 27, 2025 |  |  |  |
Annual interest rates | 4.421% | 4.421% |  |  |
Gross carrying amount [member] | Aug. 09. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 09, 2024 |  |  |  |
Gross carrying amount [member] | Aug. 11. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 11, 2027 |  |  |  |
Annual interest rates | 4.505% | 4.505% |  |  |
Gross carrying amount [member] | Jun.14. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 14, 2024 |  |  |  |
Gross carrying amount [member] | Dec. 13. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 13, 2024 |  |  |  |
Gross carrying amount [member] | Dec. 12. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 12, 2025 |  |  |  |
Annual interest rates | 5.769% | 5.769% |  |  |
Gross carrying amount [member] | Jun. 21. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 21, 2024 |  |  |  |
Gross carrying amount [member] | Dec. 20. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 20, 2024 |  |  |  |
Gross carrying amount [member] | Jun. 20. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 20, 2025 |  |  |  |
Annual interest rates | 5.594% | 5.594% |  |  |
Gross carrying amount [member] | Dec. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 22, 2025 |  |  |  |
Annual interest rates | 5.615% | 5.615% |  |  |
Gross carrying amount [member] | Jan. 26. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 26, 2024 |  |  |  |
Gross carrying amount [member] | Apr. 26. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 26, 2024 |  |  |  |
Gross carrying amount [member] | Feb. 20. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 20, 2026 |  |  |  |
Annual interest rates | 4.059% | 4.059% |  |  |
Gross carrying amount [member] | Feb. 22. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 22, 2028 |  |  |  |
Annual interest rates | 4.311% | 4.311% |  |  |
Gross carrying amount [member] | Apr. 12. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 12, 2024 |  |  |  |
Gross carrying amount [member] | Oct. 24. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 24, 2024 |  |  |  |
Gross carrying amount [member] | Apr. 14. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 14, 2028 |  |  |  |
Annual interest rates | 4.22% | 4.22% |  |  |
Gross carrying amount [member] | May. 09. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | May. 09, 2025 |  |  |  |
Annual interest rates | 3.87% | 3.87% |  |  |
Gross carrying amount [member] | Nov. 09. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Nov. 09, 2026 |  |  |  |
Annual interest rates | 3.932% | 3.932% |  |  |
Gross carrying amount [member] | May. 07. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | May. 07, 2027 |  |  |  |
Annual interest rates | 3.972% | 3.972% |  |  |
Gross carrying amount [member] | Nov. 22. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Nov. 22, 2024 |  |  |  |
Gross carrying amount [member] | Apr. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 22, 2025 |  |  |  |
Annual interest rates | 4.31% | 4.31% |  |  |
Gross carrying amount [member] | May. 21. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | May. 21, 2025 |  |  |  |
Annual interest rates | 4.332% | 4.332% |  |  |
Gross carrying amount [member] | May. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | May. 22, 2025 |  |  |  |
Annual interest rates | 4.332% | 4.332% |  |  |
Gross carrying amount [member] | Dec. 20. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 20, 2024 |  |  |  |
Gross carrying amount [member] | Jan. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jan. 22, 2025 |  |  |  |
Annual interest rates | 3.864% | 3.864% |  |  |
Gross carrying amount [member] | Feb. 21. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Feb. 21, 2025 |  |  |  |
Annual interest rates | 3.864% | 3.864% |  |  |
Gross carrying amount [member] | Dec. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 22, 2025 |  |  |  |
Annual interest rates | 3.858% | 3.858% |  |  |
Gross carrying amount [member] | Jun. 05, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 05, 2025 |  |  |  |
Annual interest rates | 3.687% | 3.687% |  |  |
Gross carrying amount [member] | Aug. 06, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 06, 2025 |  |  |  |
Annual interest rates | 3.703% | 3.703% |  |  |
Gross carrying amount [member] | Oct. 02, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 02, 2025 |  |  |  |
Annual interest rates | 3.724% | 3.724% |  |  |
Gross carrying amount [member] | Apr. 4, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Apr. 4, 2025 |  |  |  |
Annual interest rates | 3.671% | 3.671% |  |  |
Gross carrying amount [member] | Jun. 12, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 12, 2026 |  |  |  |
Annual interest rates | 3.688% | 3.688% |  |  |
Gross carrying amount [member] | Jun.11, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Jun. 11, 2027 |  |  |  |
Annual interest rates | 3.33% | 3.33% |  |  |
Gross carrying amount [member] | Aug. 12, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Aug. 12, 2027 |  |  |  |
Annual interest rates | 3.329% | 3.329% |  |  |
Gross carrying amount [member] | Mar.6, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 6, 2026 |  |  |  |
Annual interest rates | 3.514% | 3.514% |  |  |
Gross carrying amount [member] | Mar. 9, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Mar. 9, 2026 |  |  |  |
Annual interest rates | 3.514% | 3.514% |  |  |
Gross carrying amount [member] | Sep. 9, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 9, 2026 |  |  |  |
Annual interest rates | 3.474% | 3.474% |  |  |
Gross carrying amount [member] | Sep. 23, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 23, 2027 |  |  |  |
Annual interest rates | 3.291% | 3.291% |  |  |
Gross carrying amount [member] | Sep. 24, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Sep. 24, 2027 |  |  |  |
Annual interest rates | 3.291% | 3.291% |  |  |
Gross carrying amount [member] | Oct.22, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Oct. 22, 2027 |  |  |  |
Annual interest rates | 3.292% | 3.292% |  |  |
Gross carrying amount [member] | Nov. 10, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Nov. 10. 2025 |  |  |  |
Annual interest rates | 3.339% | 3.339% |  |  |
Gross carrying amount [member] | Dec. 10, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 10. 2025 |  |  |  |
Annual interest rates | 3.169% | 3.169% |  |  |
Gross carrying amount [member] | Dec. 10, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 10. 2027 |  |  |  |
Annual interest rates | 3.101% | 3.101% |  |  |
Gross carrying amount [member] | Dec. 18. 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Maturity | Dec. 18. 2026 |  |  |  |
Annual interest rates | 3.134% | 3.134% |  |  |
Debentures [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Less: Current portion | ₩ (3,073,474) |  | (1,924,523) |  |
Discount on bonds | (24,177) |  | (19,248) |  |
Borrowings | 6,056,349 |  | 6,503,150 |  |
Debentures [member] | Gross carrying amount [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 9,154,000 |  | 8,446,921 |  |
Debentures [member] | Gross carrying amount [member] | Sept. 07, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 147,000 | $ 100,000 | 128,940 | $ 100,000 |
Debentures [member] | Gross carrying amount [member] | July 18, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 588,000 | 400,000 | 515,760 | 400,000 |
Debentures [member] | Gross carrying amount [member] | July 19, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 3,651 |  | ¥ 400,000
Debentures [member] | Gross carrying amount [member] | Sept. 1, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 588,000 | 400,000 | 515,760 | 400,000 |
Debentures [member] | Gross carrying amount [member] | Nov 01, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 451,290 | 350,000 |
Debentures [member] | Gross carrying amount [member] | Jan, 21, 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 441,000 | 300,000 | 386,820 | 300,000 |
Debentures [member] | Gross carrying amount [member] | Aug. 08. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 735,000 | 500,000 | 644,700 | $ 500,000 |
Debentures [member] | Gross carrying amount [member] | Feb. 02. 2028 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 735,000 | $ 500,000 |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 22, 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 160,000 |  | 160,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 10, 2033 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | June 26, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 110,000 |  |
Debentures [member] | Gross carrying amount [member] | June 26, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Sept. 02, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 170,000 |  |
Debentures [member] | Gross carrying amount [member] | Sept. 02, 2034 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 29, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 240,000 |  | 240,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 29, 2035 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 28, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 28, 2036 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 30, 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 170,000 |  | 170,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 30, 2038 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 15. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 15. 2029 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 110,000 |  | 110,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 14. 2039 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 90,000 |  | 90,000 |  |
Debentures [member] | Gross carrying amount [member] | Oct, 11, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Oct, 11, 2029 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Oct, 11, 2039 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 110,000 |  | 110,000 |  |
Debentures [member] | Gross carrying amount [member] | June 17, 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | June 17, 2030 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 20,000 |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | June 15, 2040 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 60,000 |  | 60,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan, 26, 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 130,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan, 27, 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 140,000 |  | 140,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan, 27, 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan, 25, 2041 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 80,000 |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 10. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 180,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 80,000 |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 10. 2031 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 270,000 |  | 270,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 27. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 27. 2032 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 280,000 |  | 280,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 29. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 120,000 |  | 120,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 10. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 12. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 150,000 |  | 150,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 12. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 80,000 |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Jul. 11. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 85,000 |  | 85,000 |  |
Debentures [member] | Gross carrying amount [member] | Jul. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 160,000 |  | 160,000 |  |
Debentures [member] | Gross carrying amount [member] | Jul. 12. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 155,000 |  | 155,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 27, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 120,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Feb. 26, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 200,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Feb. 27, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 80,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 02, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 130,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 02, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 02, 2034 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 100,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Jul. 02. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 100,000 |  |
Debentures [member] | Gross carrying amount [member] | Jul. 02. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 12, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Jun. 12, 2029 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Mar. 08. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | Mar. 10. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 08. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | May 14. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Aug. 30. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Aug. 28. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 20,000 |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Nov. 11. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 70,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 23. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 29. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Sep. 02. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 28. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 20,000 |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Mar. 25. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 60,000 |  | 60,000 |  |
Debentures [member] | Gross carrying amount [member] | Mar. 25. 2032 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 27. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Aug. 09. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Aug. 11. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun.14. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 13. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 12. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 21. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 20. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 20. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 26. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 26. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 20. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 20,000 |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 22. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 80,000 |  | 80,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 12. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Oct. 24. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 14. 2028 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | May. 09. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Nov. 09. 2026 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | May. 07. 2027 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Nov. 22. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 20,000 |  |
Debentures [member] | Gross carrying amount [member] | Apr. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | May. 21. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | May. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  | 40,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 20. 2024 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  | 30,000 |  |
Debentures [member] | Gross carrying amount [member] | Jan. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  | 50,000 |  |
Debentures [member] | Gross carrying amount [member] | Feb. 21. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  | 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Dec. 22. 2025 [member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  | ₩ 10,000 |  |
Debentures [member] | Gross carrying amount [member] | Jun. 05, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Aug. 06, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 70,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Oct. 02, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Apr. 4, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Jun. 12, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Jun.11, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 20,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Aug. 12, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 60,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Mar.6, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 10,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Mar. 9, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Sep. 9, 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 30,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Sep. 23, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 60,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Sep. 24, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Oct.22, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 40,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Nov. 10, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 60,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 10, 2025 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 10, 2027 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | 50,000 |  |  |  |
Debentures [member] | Gross carrying amount [member] | Dec. 18. 2026 [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings | ₩ 70,000 |  |  |  |

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