XML 111 R101.htm IDEA: XBRL DOCUMENT v3.26.1
Financial Risk Management - Net Borrowing-to-Equity Ratio (Detail) - KRW (₩)
₩ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of nature and extent of risks arising from financial instruments [abstract]        
Total borrowings ₩ 28,492,000 ₩ 25,997,367    
Less: Cash and cash equivalents 7,049,800 6,767,898    
Net borrowings 21,442,200 19,229,469    
Total equity ₩ 62,392,712 ₩ 61,442,768 ₩ 59,598,600 ₩ 58,191,897
Net borrowings-to-equity ratio 34.36% 31.30%