Loss per share (Details 3) |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2024
$ / shares
|
Dec. 31, 2024
₩ / shares
|
Jun. 30, 2026
$ / shares
|
Jun. 30, 2026
₩ / shares
|
Jun. 30, 2025
$ / shares
|
Jun. 30, 2025
₩ / shares
|
Dec. 31, 2025
$ / shares
|
Dec. 31, 2025
₩ / shares
|
Dec. 31, 2024
₩ / shares
|
|
| Entity Information [Line Items] | |||||||||
| Basic losses per share | (per share) | $ (0.60) | ₩ (0.60) | $ 0.01 | ₩ 0.01 | $ 0.01 | ₩ 0.01 | $ (0.14) | ₩ (0.14) | |
| CubeBio Co., Ltd. [Member] | |||||||||
| Entity Information [Line Items] | |||||||||
| Basic losses per share | ₩ (61) | ₩ (70) | ₩ (126) | ₩ (178) | |||||