Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Jul. 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 three months ended July 31, 2023:

(Dollars in millions)	Goodwill		Other Intangible Assets
Balance at April 30, 2023	$	1,457	$	1,164
Purchase accounting adjustment (Note 14)	40		(53)
Reclassification to assets held for sale (Note 15)	(10)		(93)
Foreign currency translation adjustment	7		(4)
Balance at July 31, 2023	$	1,494	$	1,014