v3.26.3
Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2026
Dec. 31, 2025
Ordinary shares, no par value $ 0 $ 0
Ordinary shares, shares authorized 5,000,000,000 5,000,000,000
Ordinary shares, shares issued 9,552,783 9,552,783
Ordinary shares, shares outstanding 9,552,783 9,552,783
Ordinary shares, no par value $ 0  
Preferred stock, no par value $ 0 $ 0
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common Class A [Member]    
Ordinary shares, no par value $ 0 $ 0
Ordinary shares, shares authorized 50,000,000 50,000,000
Ordinary shares, shares issued 50,418 50,418
Ordinary shares, shares outstanding 50,418 50,418