Additional Financial Information - Components of Other Current Liabilities (Detail) - USD ($) $ in Millions		Jun. 30, 2019	Jul. 01, 2018	Jun. 30, 2018
Other Current Liabilities [Line Items]
Total Other current liabilities		$ 724	$ 566	$ 372
Other Current Liabilities [Member]
Other Current Liabilities [Line Items]
Royalties and commissions payable		211		187
Allowance for sales returns	[1]	192
Current tax payable		22		17
Other		299		168
Total Other current liabilities		$ 724		$ 372

[1] As a result of the adoption of the new revenue recognition standard during the first quarter of fiscal 2019, the Company reclassified the allowance for sales returns from Receivables, net to Other current liabilities. See Note 2—Summary of Significant Accounting Policies.