v3.25.0.1
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Basic EPS        
Net earnings attributable to AbbVie Inc. $ (22) $ 4,278 $ 4,863 $ 11,836
Earnings allocated to participating securities   40 43 54
Earnings available to common shareholders   $ 4,238 $ 4,820 $ 11,782
Weighted-average basic shares outstanding (in shares)   1,769 1,768 1,771
Basic earnings per share (in dollars per share) $ (0.02) $ 2.40 $ 2.73 $ 6.65
Diluted EPS        
Net earnings attributable to AbbVie Inc. $ (22) $ 4,278 $ 4,863 $ 11,836
Earnings allocated to participating securities   40 43 54
Earnings available to common shareholders   $ 4,238 $ 4,820 $ 11,782
Weighted-average basic shares outstanding (in shares)   1,769 1,768 1,771
Effect of dilutive securities (in shares)   4 5 7
Weighted-average diluted shares outstanding (in shares)   1,773 1,773 1,778
Diluted earnings per share (in dollars per share) $ (0.02) $ 2.39 $ 2.72 $ 6.63