Financial Instruments - Fair values and risk management (Details 6) - CubeBio Co., Ltd. [Member] - KRW (₩) ₩ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Entity Information [Line Items] | ||
| Discount rate increased by 10% | ₩ 5,920 | ₩ 5,862 |
| Discount rate decreased by 10% | ₩ (5,920) | ₩ (5,862) |