Derivatives (Tables)

6 Months Ended

Sep. 30, 2025

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments

The following table presents the notional amounts of the Company’s outstanding derivative instruments:

	As of
(in millions)	September 30, 2025		March 31, 2025
Designated as cash flow hedges
Foreign currency forward contracts	$	417	$	428
Non-designated hedges
Foreign currency forward contracts	$	—	$	5

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following table presents the fair value of the Company’s outstanding derivative instruments:

	Derivative Assets				Derivative Liabilities
	As of				As of
(in millions)	September 30, 2025		March 31, 2025		September 30, 2025		March 31, 2025
Designated as cash flow hedges
Foreign currency forward contracts	$	8	$	7	$	1	$	2

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following table presents net gains (losses) on foreign currency forward contracts designated as cash flow hedges:

	Three Months Ended September 30,				Six Months Ended September 30,
(in millions)	2025		2024		2025		2024
Condensed Consolidated Statements of Comprehensive Income:
Change in gains (losses) recognized in accumulated other comprehensive income (loss) on cash flow hedge derivatives	$	(9)	$	29	$	19	$	25
(Gains) losses reclassified from accumulated other comprehensive income (loss) into income	(9)		(10)		(16)		(5)
Income tax benefit (expense) on cash flow hedges	4		(5)		(1)		(5)
Net change in fair value of the effective portion of designated cash flow hedges, net of tax (1)	$	(14)	$	14	$	2	$	15
Condensed Consolidated Income Statements, before tax:
Research and development	$	6	$	6	$	10	$	3
Selling, general and administrative expenses	$	3	$	4	$	6	$	2

(1)    All amounts reported in accumulated other comprehensive income (loss) at the reporting date are expected to be reclassified into earnings within the next 12 months.