Debt (Tables)

6 Months Ended

Sep. 30, 2016

Debt Disclosure [Abstract]

Schedule of Components of Debt

The following table summarizes components of our debt:

	September 30, 2016					April 1, 2016
	Amount			Effective Interest Rate		Amount			Effective Interest Rate
	(In millions, except percentages)
2.75% Senior Notes due June 15, 2017	$	600		2.79	%	$	600		2.79	%
Senior Term Loan A-1 due May 10, 2019	1,000			LIBOR plus (1)		—			—	%
Senior Term Loan A-2 due August 1, 2019	800			LIBOR plus (1)		—			—	%
Senior Term Loan A-3 due August 1, 2019	200			LIBOR plus (1)		—			—	%
4.2% Senior Notes due September 15, 2020	750			4.25	%	750			4.25	%
2.5% Convertible Senior Notes due April 1, 2021	500			3.76	%	500			3.76	%
Senior Term Loan A-5 due August 1, 2021	1,800			LIBOR plus (1)		—			—	%
2.0% Convertible Unsecured Notes due August 15, 2021	1,250			2.66	%	—			—	%
3.95% Senior Notes due June 15, 2022	400			4.05	%	400			4.05	%
Total principal amount	7,300					2,250
Less: Unamortized discount and issuance costs	(124		)			(43		)
Total debt	7,176					2,207
Less: Current portion	(600		)			—
Total long-term debt	$	6,576				$	2,207

⁽¹⁾ The senior term facilities bear interest at a rate equal to the London Interbank Offered Rate ("LIBOR") plus a margin based on the debt rating of our non-credit-enhanced, senior unsecured long-term debt.

Schedule of Maturities of Long-term Debt

The future maturities of debt by fiscal year are as follows as of September 30, 2016:

	September 30, 2016
	(In millions)
Remainder of 2017	$	—
2018	600
2019	—
2020	2,000
2021	1,250
Thereafter	3,450
Total	$	7,300