v3.26.1
Shareholder remuneration system and earnings per share - Schedule of shareholder remuneration (Details) - EUR (€)
€ / shares in Units, € in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Earnings per share [abstract]    
Dividends paid, ordinary shares, % of par value 25.00% 22.00%
Dividends paid, other shares (without vote, redeemable, etc.), % of par value 0.00% 0.00%
Total remuneration paid, % of par value 25.00% 22.00%
Dividends paid out of profit, % of par value 25.00% 22.00%
Dividends paid with a charge to reserves or share premium, % of par value 0.00% 0.00%
Dividend in kind, % of par value 0.00% 0.00%
Flexible payment, % of par value 0.00% 0.00%
Dividend paid, ordinary shares (in euro per share) € 0.125 € 0.110
Dividends paid, other shares (without vote, redeemable, etc.) (in euro per share) 0 0
Total remuneration paid (in euro per share) 0.125 0.110
Dividends paid out of profit (in euro per share) 0.125 0.110
Dividends paid with a charge to reserves or share premium (in euro per share) 0 0
Dividend in kind (in euro per share) 0 0
Flexible payment (in euro per share) € 0 € 0
Ordinary shares € 1,801 € 1,643
Other shares (without vote, redeemable, etc.) 0 0
Total remuneration paid 1,801 1,643
Dividend paid out of profit 1,801 1,643
Dividend paid with a charge to reserves or share premium 0 0
Dividend in kind 0 0
Flexible payment € 0 € 0