Income Tax Expense - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 28, 2019	Jun. 29, 2018
Deferred tax assets:
Sales related reserves and accrued expenses not currently deductible	$ 48	$ 53
Accrued compensation and benefits not currently deductible	124	145
Net operating loss carryforward	285	443
Business credit carryforward	410	448
Long-lived assets	144	161
Other	135	118
Total deferred tax assets	1,146	1,368
Deferred tax liabilities:
Long-lived assets	(413)	(491)
Unremitted earnings of certain non-U.S. entities	(220)	(5)
Other	(32)	(43)
Total deferred tax liabilities	(665)	(539)
Valuation allowances	(619)	(614)
Deferred tax assets, net		$ 215
Deferred tax liabilities, net	$ (138)