v3.26.1
Leases - Summary of Maturity Analysis for Finance Lease Receivables (Detail)
₩ in Millions
Dec. 31, 2025
KRW (₩)
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments ₩ 24,925
Unrealized finance income 930
Net investment in the lease 23,995
Less than 1 year [member]  
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments 15,345
1 year ~ 2 year [member]  
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments 4,592
2 year ~ 3 year [member]  
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments 2,765
3 year ~ 4 years [member]  
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments 1,632
4 year ~ 5 year [member]  
Disclosure of maturity analysis of finance lease payments receivable [line items]  
Undiscounted lease payments ₩ 591