Revenue Recognition (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020	Sep. 27, 2020
Stored value card liability and current portion of deferred revenue	$ 1,628.3		$ 1,628.3		$ 1,456.5
Deferred revenue	6,491.4		6,491.4		$ 6,598.5
Deferred Revenue, Revenue Recognized	44.2	$ 44.2	132.5	$ 132.6
Nestle Global Coffee Alliance [Member]
Stored value card liability and current portion of deferred revenue	177.9		177.9
Deferred revenue	$ 6,400.0		$ 6,400.0

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(5))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent.

+ References

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- Definition

Amount of revenue recognized that was previously reported as deferred or unearned revenue.

+ References

No definition available.

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