Hedging Activities (Tables)

9 Months Ended

Dec. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of information regarding the fair value of derivatives on a gross basis

Information regarding the fair value of derivatives on a gross basis is as follows:

	Balance Sheet Caption	December 31, 2021						March 31, 2021
		Fair Value of Derivative				U.S. Dollar Notional		Fair Value of Derivative				U.S. Dollar Notional
(In millions)		Asset		Liability				Asset		Liability
Derivatives designated for hedge accounting
Cross-currency swaps (current)	Prepaid expenses and other/Other accrued liabilities	$	1	$	28	$	570	$	4	$	47	$	826
Cross-currency swaps (non-current)	Other non-current assets/liabilities	66		56		2,205		72		92		2,663
Forward starting interest rate swaps (current)	Other accrued liabilities	—		—		—		—		7		704
Forward starting interest rate swaps (non-current)	Other non-current assets/liabilities	2		2		500		—		—		—
Total		$	69	$	86			$	76	$	146
Derivatives not designated for hedge accounting
Foreign exchange contracts (current)	Prepaid expenses and other	$	—	$	—	$	—	$	—	$	—	$	29
Foreign exchange contracts (current)	Other accrued liabilities	—		—		5		—		1		10
Total		$	—	$	—			$	—	$	1