v3.26.1
Net gain or loss on financial assets at FVTOCI - Summary Of Gain or Loss On Financial Assets At FVTOCI Recognized Net (Details)
$ in Thousands, ₩ in Millions
12 Months Ended
Dec. 31, 2025
KRW (₩)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
KRW (₩)
Dec. 31, 2023
KRW (₩)
Disclosure of financial assets [line items]        
Total ₩ 130,620 $ 90,423 ₩ 96,620 ₩ (37,641)
Loss on redemption of securities        
Disclosure of financial assets [line items]        
Total 0   0 104
Gain (Loss) on transaction of securities        
Disclosure of financial assets [line items]        
Total 130,644   96,620 (37,745)
Gain on transactions of loans        
Disclosure of financial assets [line items]        
Total ₩ (24)   ₩ 0 ₩ 0