Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share

Schedule Of Earnings Per Share Basic And Diluted

The following table provides the calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share for the years ended December 31:

		2019						2018						2017
($ in millions, except per share data)		Income		Average   Shares		Per Share Amount		Income		Average   Shares		Per Share Amount		Income		Average   Shares		Per Share   Amount
Earnings Per Share:
Net income available to common shareholders	$		2,419						2,118						2,105
Less: Income allocated to participating securities			21						23						23
Net income allocated to common shareholders	$		2,398		710		3.38		2,095		673		3.11		2,082		728		2.86
Earnings Per Diluted Share:
Net income available to common shareholders	$		2,419						2,118						2,105
Effect of dilutive securities:
Stock-based awards			-		10				-		12				-		13
Net income available to common shareholders plus assumed conversions			2,419						2,118						2,105
Less: Income allocated to participating securities			21						23						23
Net income allocated to common shareholders plus assumed conversions	$		2,398		720		3.33		2,095		685		3.06		2,082		741		2.81