v3.25.0.1
Earnings/(loss)per share
 12 Months Ended
Dec. 31, 2024
Earnings per share [abstract]  
Earnings/(loss)per share Earnings/(loss) per share
Basic earnings/(loss) per share is computed using the weighted-average number of outstanding ordinary shares during the period. Diluted earnings/(loss) per share is computed using the treasury stock method to the extent that the effect is dilutive by using the weighted-average number of outstanding ordinary shares and potential outstanding ordinary shares during the period. Potential ordinary shares, which are based on the weighted-average ordinary shares underlying outstanding stock options, restricted stock units, and other contingently issuable shares, warrants, and Exchangeable Notes and computed using the treasury stock method or the if-converted method, as applicable, are included when calculating diluted earnings/(loss) per share when their effect is dilutive. The computation of earnings/(loss) per share for the respective periods is as follows:
202420232022
(in € millions, except share and per share data)
Basic earnings/(loss) per share
Net income/(loss) attributable to owners of the parent1,138 (532)(430)
Shares used in computation:
Weighted-average ordinary shares outstanding200,622,518 194,732,304 192,934,862 
Basic earnings/(loss) per share attributable to owners of the parent5.67 (2.73)(2.23)
Diluted earnings/(loss) per share
Net income/(loss) attributable to owners of the parent1,138 (532)(430)
Fair value gains on dilutive Exchangeable Notes— — (144)
Net earnings/(loss) used in the computation
   of diluted earnings/(loss) per share		1,138 (532)(574)
Shares used in computation:
Weighted-average ordinary shares outstanding200,622,518 194,732,304 192,934,862 
Exchangeable Notes— — 2,911,500 
Stock options4,407,037 — — 
Restricted stock units1,939,539 — — 
Other contingently issuable shares21,275 — — 
Diluted weighted average ordinary shares206,990,369 194,732,304 195,846,362 
Diluted earnings/(loss) per share
   attributable to owners of the parent		5.50 (2.73)(2.93)
Potential dilutive securities that were not included in the diluted earnings/(loss) per share calculations because they would be anti-dilutive were as follows:
202420232022
Employee options842,401 12,429,245 16,004,890 
Restricted stock units18,208 2,554,925 3,135,407 
Other contingently issuable shares— 36,898 71,717 
Warrants— 800,000 800,000 
Exchangeable Notes2,911,500 2,911,500 —