v3.25.4
Equity dividends - Additional information (Detail) - GBP (£)
£ / shares in Units, £ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Dividends          
Dividend for current year, paid and proposed £ 0.675 £ 0.630 £ 0.588 £ 0.546 £ 0.498
Shareholders' equity          
Disclosure Of Dividends          
Final dividend for prior year paid 0.448 0.418 0.389    
Interim dividend for current year paid 0.195 0.182 0.17    
Total dividends paid 0.643 0.60 0.559    
Final dividend for current year proposed 0.48 0.448 0.418    
Dividend for current year, paid and proposed £ 0.675 £ 0.63 £ 0.588    
Cost of funding of proposed final dividend £ 873