Other Comprehensive Income (Tables)

3 Months Ended

Jul. 31, 2025

Statement of Comprehensive Income [Abstract]

Comprehensive Income (Loss) [Table Text Block]

The following table shows the components of net other comprehensive income (loss):

	Three Months Ended						Three Months Ended
	July 31, 2024						July 31, 2025
(Dollars in millions)	Pre-Tax		Tax		Net		Pre-Tax		Tax		Net
Currency translation adjustments:
Net gain (loss) on currency translation	$	(44)	$	2	$	(42)	$	28	$	(3)	$	25
Reclassification to earnings	—		—		—		—		—		—
Other comprehensive income (loss), net	(44)		2		(42)		28		(3)		25
Cash flow hedge adjustments:
Net gain (loss) on hedging instruments	1		—		1		—		—		—
Reclassification to earnings1	(4)		1		(3)		3		(1)		2
Other comprehensive income (loss), net	(3)		1		(2)		3		(1)		2
Postretirement benefits adjustments:
Net actuarial gain (loss) and prior service cost	—		—		—		(8)		2		(6)
Reclassification to earnings2	1		—		1		20		(5)		15
Other comprehensive income (loss), net	1		—		1		12		(3)		9
Total other comprehensive income (loss), net	$	(46)	$	3	$	(43)	$	43	$	(7)	$	36

1Pre-tax amount for each period is classified as sales in the accompanying condensed consolidated statements of operations.

2Pre-tax amount for each period is classified as non-operating postretirement expense in the accompanying condensed consolidated statements of operations.