Operating segments (Details) - CubeBio Co., Ltd. [Member] - KRW (₩) ₩ in Thousands |
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Entity Information [Line Items] | ||||
| Segment revenue | ||||
| Depreciation/Amortization | (103,485) | (121,250) | 224,892 | 338,678 |
| Segment operating loss | (2,758,627) | (3,443,817) | (5,963,360) | (7,600,831) |
| Segment loss for the period | ₩ (2,997,895) | ₩ (3,400,181) | ₩ (6,141,476) | ₩ (8,065,334) |