Financial instruments by category (Details 2) - KRW (₩) ₩ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Financial Instruments By Category | ||
| Equity Securities (listed stocks) | ₩ 268,768 | ₩ 140,592 |
| Equity Securities (unlisted stocks) | 589,399 | 586,398 |
| Total | ₩ 858,167 | ₩ 726,990 |