Commitments and Contingencies (Tables)

12 Months Ended

Jul. 28, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Annual Minimum Lease Payments Under All Noncancelable Operating Leases

Future minimum lease payments under all noncancelable operating leases with an initial term in excess of one year as of July 28, 2018 are as follows (in millions):

Fiscal Year	Amount
2019	$	392
2020	293
2021	190
2022	138
2023	96
Thereafter	111
Total	$	1,220

Schedule of Purchase Commitments

The following table summarizes our purchase commitments with contract manufacturers and suppliers (in millions):

Commitments by Period	July 28, 2018		July 29, 2017
Less than 1 year	$	5,407	$	4,620
1 to 3 years	710		20
3 to 5 years	360		—
Total	$	6,477	$	4,640

Compensation Expenses Related to Business Combinations

The following table summarizes the compensation expense related to acquisitions (in millions):

	July 28, 2018		July 29, 2017		July 30, 2016
Compensation expense related to acquisitions	$	203	$	212	$	282

Schedule of Product Warranty Liability

The following table summarizes the activity related to the product warranty liability (in millions):

	July 28, 2018			July 29, 2017			July 30, 2016
Balance at beginning of fiscal year	$	407		$	414		$	449
Provisions for warranties issued	582			691			715
Adjustments for pre-existing warranties	(38		)	(21		)	(8		)
Settlements	(592		)	(677		)	(714		)
Divestiture	—			—			(28		)
Balance at end of fiscal year	$	359		$	407		$	414

Schedule of Guarantor Obligations

The aggregate amounts of financing guarantees outstanding at July 28, 2018 and July 29, 2017, representing the total maximum potential future payments under financing arrangements with third parties along with the related deferred revenue, are summarized in the following table (in millions):

	July 28, 2018			July 29, 2017
Maximum potential future payments relating to financing guarantees:
Channel partner	$	277		$	240
End user	31			74
Total	$	308		$	314
Deferred revenue associated with financing guarantees:
Channel partner	$	(94	)	$	(82	)
End user	(28		)	(52		)
Total	$	(122	)	$	(134	)
Maximum potential future payments relating to financing guarantees, net of associated deferred revenue	$	186		$	180