Debt - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Oct. 04, 2019	Sep. 28, 2018
Debt Instrument [Line Items]
Repayment of debt	$ 319	$ 38
Variable interest rate U.S. Term Loan B-4 maturing 2023
Debt Instrument [Line Items]
Repayment of debt	$ 250

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration