Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Jan. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

The following table shows the changes in goodwill (which includes no accumulated impairment losses) and other intangible assets during the nine months ended January 31, 2023:

(Dollars in millions)	Goodwill		Other Intangible Assets
Balance at April 30, 2022	$	761	$	586
Acquisitions (Note 14)	653		620
Foreign currency translation adjustment	41		35
Impairment	—		(96)
Balance at January 31, 2023	$	1,455	$	1,145