Earnings Per Share

3 Months Ended

Mar. 31, 2025

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The following table provides the calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share:

	For the three months ended March 31,
($ in millions, except per share data)	2025		2024
Net income available to common shareholders	$	478	480
Average common shares outstanding - basic	671		686
Effect of dilutive stock-based awards	5		5
Average common shares outstanding - diluted	$	676	691
Earnings per share - basic	$	0.71	0.70
Earnings per share - diluted	0.71		0.70
Anti-dilutive stock-based awards excluded from diluted shares	2		3