Other Comprehensive Income (Tables)

6 Months Ended

Oct. 31, 2025

Equity [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
	October 31, 2024						October 31, 2025
(Dollars in millions)	Pre-Tax		Tax		Net		Pre-Tax		Tax		Net
Currency translation adjustments:
Net gain (loss) on currency translation	$	(27)	$	1	$	(26)	$	9	$	—	$	9
Reclassification to earnings	—		—		—		—		—		—
Other comprehensive income (loss), net	(27)		1		(26)		9		—		9
Cash flow hedge adjustments:
Net gain (loss) on hedging instruments	(2)		—		(2)		(1)		—		(1)
Reclassification to earnings1	1		—		1		4		(1)		3
Other comprehensive income (loss), net	(1)		—		(1)		3		(1)		2
Postretirement benefits adjustments:
Net actuarial gain (loss) and prior service cost	—		—		—		(1)		—		(1)
Reclassification to earnings2	—		—		—		4		—		4
Other comprehensive income (loss), net	—		—		—		3		—		3
Total other comprehensive income (loss), net	$	(28)	$	1	$	(27)	$	15	$	(1)	$	14
	Six Months Ended						Six Months Ended
	October 31, 2024						October 31, 2025
(Dollars in millions)	Pre-Tax		Tax		Net		Pre-Tax		Tax		Net
Currency translation adjustments:
Net gain (loss) on currency translation	$	(71)	$	3	$	(68)	$	37	$	(3)	$	34
Reclassification to earnings	—		—		—		—		—		—
Other comprehensive income (loss), net	(71)		3		(68)		37		(3)		34
Cash flow hedge adjustments:
Net gain (loss) on hedging instruments	(1)		—		(1)		(1)		—		(1)
Reclassification to earnings1	(3)		1		(2)		7		(2)		5
Other comprehensive income (loss), net	(4)		1		(3)		6		(2)		4
Postretirement benefits adjustments:
Net actuarial gain (loss) and prior service cost	—		—		—		(9)		2		(7)
Reclassification to earnings2	1		—		1		24		(5)		19
Other comprehensive income (loss), net	1		—		1		15		(3)		12
Total other comprehensive income (loss), net	$	(74)	$	4	$	(70)	$	58	$	(8)	$	50

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.