Subsequent Events (Details) - Revolving Credit Facility [Member] - Three Hundred Sixty Four Day Credit Facility [Member] $ in Billions	12 Months Ended
Sep. 27, 2020 USD ($)
Subsequent Event [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1.0
Line of Credit Facility, Expiration Date	Sep. 22, 2021

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant