v3.26.3
Cash and cash equivalents (Details)
₩ in Thousands
Jun. 30, 2026
USD ($)
Jun. 30, 2026
KRW (₩)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
KRW (₩)
Jun. 30, 2025
USD ($)
Jun. 30, 2025
KRW (₩)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
KRW (₩)
Sep. 24, 2024
USD ($)
Dec. 31, 2023
KRW (₩)
Entity Information [Line Items]                    
Total | $          
CubeBio Co., Ltd. [Member]                    
Entity Information [Line Items]                    
Deposit in banks   ₩ 296,399   ₩ 322,177       ₩ 3,648,204    
Foreign currency deposit in banks   16,028   13,637       13,970    
Total   ₩ 312,427   ₩ 335,814   ₩ 15,475   ₩ 3,662,174   ₩ 668,235