v3.26.3
Condensed Consolidated Balance Sheets (Parenthetical) - £ / shares
Sep. 30, 2026
Dec. 31, 2025
Condensed Consolidated Balance Sheets    
Ordinary shares, nominal value £ 0.01 £ 0.01
Ordinary shares, shares authorized 163,360,109 159,685,229
Ordinary shares, shares issued 69,993,013 69,367,896
Ordinary shares, shares outstanding 69,993,013 69,367,896