Goodwill and Purchased Intangible Assets, Net (Tables)

9 Months Ended

Jan. 24, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Goodwill Activity

Goodwill activity is summarized as follows (in millions):

Balance as of April 26, 2019	$	1,735
Additions		35
Balance as of January 24, 2020	$	1,770

Purchased Intangible Assets, Net

Purchased intangible assets, net are summarized below (in millions):

	January 24, 2020							April 26, 2019
	Gross		Accumulated			Net		Gross		Accumulated			Net
	Assets		Amortization			Assets		Assets		Amortization			Assets
Developed technology	$	186	$	(143	)	$	43	$	160	$	(113	)	$	47
Customer contracts/relationships		—		—			—		41		(41	)		—
Total purchased intangible assets	$	186	$	(143	)	$	43	$	201	$	(154	)	$	47

Amortization Expense for Purchased Intangible Assets

Amortization expense for purchased intangible assets is summarized below (in millions):

	Three Months Ended				Nine Months Ended				Statements of
	January 24, 2020		January 25, 2019		January 24, 2020		January 25, 2019		Operations Classification
Developed technology	$	8	$	10	$	30	$	28	Cost of revenues
Customer contracts/relationships		—		3		—		10	Operating expenses
Total	$	8	$	13	$	30	$	38

Future Amortization Expense Related to Purchased Intangible Assets

As of January 24, 2020, future amortization expense related to purchased intangible assets is as follows (in millions):

Fiscal Year	Amount
Remainder of 2020	$	8
2021		25
2022		9
2023		1
Total	$	43