v3.26.1
Earnings per Share (Tables)
 6 Months Ended
Jun. 30, 2026
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)2026202520262025
Net income attributable to common shareholders$428 $393 $768 $636 
Basic weighted average number of shares outstanding382.6 393.7 385.2 395.1 
Stock awards and equity units (share equivalent)0.9 2.1 1.2 2.2 
Diluted weighted average number of shares outstanding383.5 395.8 386.4 397.3 
Earnings Per Share of Common Stock:
Basic$1.12$1.00$1.99$1.61
Diluted$1.12$0.99$1.99$1.60