Earnings Per Share (Tables)

3 Months Ended

Jul. 31, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table presents information concerning basic and diluted earnings per share:

	Three Months Ended
	July 31,
(Dollars in millions, except per share amounts)	2023		2024
Net income available to common stockholders	$	231	$	195
Share data (in thousands):
Basic average common shares outstanding	479,353		472,637
Dilutive effect of stock-based awards	1,030		304
Diluted average common shares outstanding	480,383		472,941
Basic earnings per share	$	0.48	$	0.41
Diluted earnings per share	$	0.48	$	0.41