XML 240 R227.htm IDEA: XBRL DOCUMENT v3.26.1
Leases - Summary of the maturity of the lease liability (Details) - KRW (₩)
₩ in Millions
Dec. 31, 2025
Dec. 31, 2024
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities ₩ 790,339 ₩ 890,689
Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 748,881 844,958
Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 28,736 32,628
Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 12,722 13,103
Less than 1 month    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 39,743 39,193
Less than 1 month | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 32,077 31,623
Less than 1 month | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 6,899 6,849
Less than 1 month | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 767 721
1~3 months    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 46,814 47,913
1~3 months | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 44,129 45,513
1~3 months | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 2,052 1,687
1~3 months | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 633 713
3~6 months    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 67,912 67,440
3~6 months | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 63,944 63,760
3~6 months | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 2,933 2,355
3~6 months | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 1,035 1,325
6 months ~ 1 year    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 122,482 136,603
6 months ~ 1 year | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 114,686 128,823
6 months ~ 1 year | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 5,420 5,578
6 months ~ 1 year | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 2,376 2,202
1~5 years    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 420,879 503,513
1~5 years | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 401,536 479,432
1~5 years | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 11,432 15,939
1~5 years | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 7,911 8,142
More than 5 years    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 92,509 96,027
More than 5 years | Real estate    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 92,509 95,807
More than 5 years | Vehicle    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities 0 220
More than 5 years | Others    
Disclosure of maturity analysis of lease liability [Line Items]    
Lease liabilities ₩ 0 ₩ 0