Earnings Per Share (Tables)

9 Months Ended

Jan. 31, 2023

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				Nine Months Ended
	January 31,				January 31,
(Dollars in millions, except per share amounts)	2022		2023		2022		2023
Net income available to common stockholders	$	259	$	100	$	687	$	576
Share data (in thousands):
Basic average common shares outstanding	478,887		479,152		478,844		479,121
Dilutive effect of stock-based awards	1,680		1,308		1,755		1,361
Diluted average common shares outstanding	480,567		480,460		480,599		480,482
Basic earnings per share	$	0.54	$	0.21	$	1.43	$	1.20
Diluted earnings per share	$	0.54	$	0.21	$	1.43	$	1.20