XML 297 R284.htm IDEA: XBRL DOCUMENT v3.26.1
Dividends - Disclosure of interim dividends paid (Details) - KRW (₩)
₩ in Millions
 3 Months Ended 12 Months Ended
Nov. 04, 2025
Aug. 01, 2025
May 02, 2025
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Interim Dividends Paid [Line Items]                        
Interim Dividends Paid                 ₩ 274,357 ₩ 828,228 ₩ 820,287 ₩ 817,122
Dividend Payable Date Nov. 04, 2025 Aug. 01, 2025 May 02, 2025 Sep. 30, 2024 Jun. 30, 2024 Mar. 31, 2024 Sep. 30, 2023 Jun. 30, 2023 Mar. 31, 2023      
Convertible Preferred Stocks [Member]                        
Disclosure Of Interim Dividends Paid [Line Items]                        
Interim Dividends Paid                 ₩ 9,178      
Ordinary shares [member]                        
Disclosure Of Interim Dividends Paid [Line Items]                        
Interim Dividends Paid ₩ 273,369 ₩ 276,732 ₩ 278,127 ₩ 271,860 ₩ 273,358 ₩ 275,069 ₩ 270,636 ₩ 272,129 ₩ 265,179