v3.26.3
Share-based payment arrangements (Details 2) - Share Option Plan Equity Settled [Member] - CubeBio Co., Ltd. [Member]
6 Months Ended 12 Months Ended
Jun. 30, 2026
shares
₩ / shares
Jun. 30, 2025
shares
₩ / shares
Dec. 31, 2025
shares
₩ / shares
Dec. 31, 2024
shares
₩ / shares
IfrsStatementLineItems [Line Items]        
Number of options, outstanding at beginning 640,160 640,160 640,160 3,893,760
Exercise price, at beginning | ₩ / shares [1] ₩ 500 ₩ 500 ₩ 500 ₩ 500
Expired during the year     (1,200,000)
Exercise price, Expired | ₩ / shares [1]      
Exercised during the year   (2,053,600)
Exercise price, Exercised | ₩ / shares [1]       ₩ 500
Number of options, outstanding at end 640,160 640,160 640,160 640,160
Exercise price, at end | ₩ / shares ₩ 500 [2] ₩ 500 [2] ₩ 500 [1] ₩ 500 [1]
Number of options, exercisable 640,160 640,160 640,160 640,160
Exercise price 500 [2] 500 [2] 500 [1] 500 [1]
[1] Weighted average exercise price per share.
[2] Weighted average exercise price per share.