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Earnings Per Share and Certain Related Information - Narrative (Details)	3 Months Ended
	Dec. 27, 2019 USD ($) case	Dec. 04, 2019 USD ($)	Jun. 05, 2019 USD ($)	Feb. 19, 2019 USD ($)	Jan. 17, 2019 USD ($)
Subsequent Event [Line Items]
Amount authorized to be repurchased					$ 1,000,000,000
Remaining authorized repurchase amount	$ 393,700,000
Number of financial institutions | case	2
Share repurchases		$ 250,000,000	$ 250,000,000	$ 500,000,000

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- Definition

Number of Financial Institutions

+ References

No definition available.

+ Details

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- Definition

Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 25
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653

+ Details

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Amount remaining of a stock repurchase plan authorized.

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- Definition

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.

+ References

No definition available.

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