Stockholders' Equity (Tables)

12 Months Ended

Mar. 31, 2020

Equity [Abstract]

Summary of Class of Treasury Stock

The details of shares repurchased are shown below:

Fiscal Year	Number of shares repurchased	Average Price Per Share	Amount (In millions)
2020
Open market purchases	12,279,107	$43.67	$	536
ASR	3,654,544	$54.73	$	200
2020 Total	15,933,651	$46.21	$	736
2019
Open market purchases	19,342,586	$69.20	$	1,339
2019 Total	19,342,586	$69.20	$	1,339
2018
Open market purchases	1,537,782	$89.41	$	137
2018 Total	1,537,782	$89.41	$	137

Schedule of Dividends

Dividends

	Dividends Declared
(in millions, except per share amounts)	Per Common Share		Total		Unpaid at Fiscal Year End
Fiscal 2020	$	0.84	$	219	$	55
Fiscal 2019	$	0.76	$	209	$	53
Fiscal 2018	$	0.72	$	209	$	51

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table shows the changes in accumulated other comprehensive (loss) income, net of taxes:

(in millions)	Foreign Currency Translation Adjustments			Cash Flow Hedges			Available-for-sale Securities		Pension and Other Post-retirement Benefit Plans			Accumulated Other Comprehensive (Loss) Income
Balance at March 31, 2017	$	(458	)	$	20		$	—	$	276		$	(162	)
Current-period other comprehensive (loss) income	197			(11		)	9		—			195
Amounts reclassified from accumulated other comprehensive (loss) income, net of taxes	—			—			—		25			25
Balance at March 31, 2018	$	(261	)	$	9		$	9	$	301		$	58
Current-period other comprehensive loss	(256		)	(22		)	—		(21		)	(299		)
Amounts reclassified from accumulated other comprehensive (loss) income, net of taxes	—			10			—		(13		)	(3		)
Balance at March 31, 2019	$	(517	)	$	(3	)	$	9	$	267		$	(244	)
Current-period other comprehensive loss	(334		)	(15		)	—		—			(349		)
Amounts reclassified from accumulated other comprehensive (loss) income, net of taxes	—			(2		)	—		(8		)	(10		)
Balance at March 31, 2020	$	(851	)	$	(20	)	$	9	$	259		$	(603	)