Subsequent Events (Details) - Subsequent Event [Member] - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Sep. 26, 2020	Jan. 02, 2021
Subsequent Event [Line Items]
Expected income tax benefit	$ 19
Expected increase in income tax resulting from change in tax law		$ 7

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration