v3.26.3
Condensed Balance Sheets (Parenthetical)
Jun. 30, 2026
$ / shares
shares
Dec. 31, 2025
$ / shares
shares
Dec. 31, 2025
zł / shares
shares
Temporary stock, par value | $ / shares $ 0.0001 $ 0.0001  
Temporary stock, shares authorized 550,000,000 550,000,000 550,000,000
Temporary stock, shares issued 6,900,000 6,900,000 6,900,000
Temporary stock, shares outstanding 6,900,000 6,900,000 6,900,000
Temporary stock, shares redemption price | $ / shares $ 10.25 $ 10.07  
Preferred stock, par value | $ / shares $ 0.0001 $ 0.0001  
Preferred stock, shares authorized 5,000,000 5,000,000 5,000,000
Preferred stock, shares issued 0 0 0
Preferred stock, shares outstanding 0 0 0
Ordinary stock, par value | $ / shares $ 0.0001 $ 0.0001  
Ordinary stock, shares authorized 550,000,000 550,000,000 550,000,000
Ordinary stock, shares issued 1,928,100 1,928,100 1,928,100
Ordinary stock, shares outstanding 1,928,100 1,928,100 1,928,100
CADV Ventures S.A [Member]      
Ordinary stock, par value | (per share)   $ 0.1 zł 0.1
Ordinary stock, shares authorized   22,640,989 22,640,989
Ordinary stock, shares issued   22,640,989 22,640,989
Ordinary stock, shares outstanding   22,640,989 22,640,989
Kukugan Invest [Member]      
Ordinary stock, par value | $ / shares   $ 0.01  
Ordinary stock, shares authorized   1,000,000 1,000,000
Ordinary stock, shares issued   100 100
Ordinary stock, shares outstanding   100 100
Kukugan Invest [Member] | Successor [Member]      
Ordinary stock, par value | $ / shares $ 0.01    
Ordinary stock, shares authorized 1,000,000    
Ordinary stock, shares issued 100,000    
Ordinary stock, shares outstanding 100,000    
Kukugan Invest [Member] | Predecessor [Member]      
Ordinary stock, par value | zł / shares     zł 0.1
Ordinary stock, shares authorized   22,640,989 22,640,989
Ordinary stock, shares issued   22,640,989 22,640,989
Ordinary stock, shares outstanding   22,640,989 22,640,989