Condensed Consolidated Balance Sheets (Parenthetical) - £ / shares	6 Months Ended	12 Months Ended
Jun. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Ordinary Shares, par value per share	£ 0.5	£ 0.5
Ordinary Shares authorized, unlimited	Unlimited	Unlimited
Ordinary Shares, issued	428,714,819	422,256,900
Ordinary Shares, outstanding	415,401,497	411,584,851
Treasury Stock, Shares	13,313,322	10,672,049

Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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