v3.25.2
Earnings per Share (Tables)
 6 Months Ended
Jun. 30, 2025
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
 Quarter Ended June 30,Six Months Ended June 30,
(dollars in millions, except per share amounts; shares in millions)2025202420252024
Net income attributable to common shareholders$393 $415 $636 $768 
Basic weighted average number of shares outstanding393.7 402.9 395.1 404.0 
Stock awards and equity units (share equivalent)2.1 2.6 2.2 2.8 
Diluted weighted average number of shares outstanding395.8 405.5 397.3 406.8 
Earnings Per Share of Common Stock:
Basic$1.00$1.03$1.61$1.90
Diluted$0.99$1.02$1.60$1.89