Operating Segments - Information on geographical areas (Details) $ in Thousands, ₩ in Millions |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Dec. 31, 2025
KRW (₩)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
KRW (₩)
|
Dec. 31, 2023
KRW (₩)
|
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| Disclosure of geographical areas [line items] | ||||||
| Operating income(expense) | ₩ 3,674,808 | $ 2,543,911 | ₩ 4,255,190 | ₩ 3,499,029 | ||
| Major non-current assets | [1] | 7,916,326 | 6,661,585 | |||
| Domestic customers | ||||||
| Disclosure of geographical areas [line items] | ||||||
| Operating income(expense) | 3,430,352 | 3,767,897 | 3,055,926 | |||
| Major non-current assets | [1] | 7,364,083 | 6,068,817 | |||
| Foreign customers | ||||||
| Disclosure of geographical areas [line items] | ||||||
| Operating income(expense) | 244,456 | 487,293 | ₩ 443,103 | |||
| Major non-current assets | [1] | ₩ 552,243 | ₩ 592,768 | |||
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