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Earnings per Share (Tables)
9 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Basic and Diluted Earnings Per Common Share
Table 65: Basic and Diluted Earnings Per Common Share
 Three months ended September 30Nine months ended September 30
In millions, except per share data2023202220232022
Basic
Net income$1,570 $1,640 $4,764 $4,565 
Less:
Net income attributable to noncontrolling interests16 16 50 52 
Preferred stock dividends104 65 299 181 
Preferred stock discount accretion and redemptions
Net income attributable to common shareholders1,448 1,558 4,409 4,328 
Less: Dividends and undistributed earnings allocated to nonvested restricted shares23 21 
Net income attributable to basic common shareholders$1,440 $1,550 $4,386 $4,307 
Basic weighted-average common shares outstanding400 410 401 414 
Basic earnings per common share (a)$3.60 $3.78 $10.95 $10.39 
Diluted
Net income attributable to diluted common shareholders
$1,440 $1,550 $4,386 $4,307 
Basic weighted-average common shares outstanding400 410401 414
Dilutive potential common shares  
Diluted weighted-average common shares outstanding400 410 401 415 
Diluted earnings per common share (a)$3.60 $3.78 $10.94 $10.39 
(a)Basic and diluted earnings per share under the two-class method are determined on net income reported on the income statement less earnings allocated to nonvested restricted shares and restricted share units with nonforfeitable dividends and dividend rights (participating securities).