v3.26.3
Property and equipment (Details) - CubeBio Co., Ltd. [Member] - KRW (₩)
₩ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]          
Property, plant and equipment ₩ 303,611 ₩ 344,055 ₩ 377,890 ₩ 420,836 ₩ 1,151,918
Machinery and equipments [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 267,659 300,292   359,153  
Motor vehicles [member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 32,988 39,443   52,352  
Office and other equipment [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 2,954 4,310 6,596 9,321 13,060
Furniture and fixture [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 10 10 ₩ 10 10 ₩ 10
Cost [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 1,153,601 1,162,601   2,265,641  
Cost [Member] | Machinery and equipments [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 736,246 745,246   1,848,286  
Cost [Member] | Motor vehicles [member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 64,547 64,547   64,547  
Cost [Member] | Office and other equipment [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 65,768 65,768   65,768  
Cost [Member] | Furniture and fixture [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment 287,040 287,040   287,040  
Accumulated depreciation, amortisation and impairment [member]          
IfrsStatementLineItems [Line Items]          
Accumulated depreciation (849,990) (818,546)   (1,243,013)  
Accumulated depreciation, amortisation and impairment [member] | Machinery and equipments [Member]          
IfrsStatementLineItems [Line Items]          
Accumulated depreciation (468,587) (444,954)   (887,341)  
Accumulated depreciation, amortisation and impairment [member] | Motor vehicles [member]          
IfrsStatementLineItems [Line Items]          
Accumulated depreciation (31,559) (25,104)   (12,195)  
Accumulated depreciation, amortisation and impairment [member] | Office and other equipment [Member]          
IfrsStatementLineItems [Line Items]          
Accumulated depreciation (62,814) (61,458)   (56,447)  
Accumulated depreciation, amortisation and impairment [member] | Furniture and fixture [Member]          
IfrsStatementLineItems [Line Items]          
Accumulated depreciation (287,030) (287,030)   (287,030)  
Accumulated impairment [member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment   (601,792)  
Accumulated impairment [member] | Machinery and equipments [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment   (601,792)  
Accumulated impairment [member] | Motor vehicles [member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment    
Accumulated impairment [member] | Office and other equipment [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment    
Accumulated impairment [member] | Furniture and fixture [Member]          
IfrsStatementLineItems [Line Items]          
Property, plant and equipment