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Significant Accounting Policies (Narrative) (Details)	12 Months Ended
	Sep. 27, 2019
Minimum | Buildings
Significant Accounting Policies [Line Items]
Estimated useful life of assets	20 years
Minimum | Equipment
Significant Accounting Policies [Line Items]
Estimated useful life of assets	3 years
Minimum | Leasehold improvements
Significant Accounting Policies [Line Items]
Estimated useful life of assets	4 years
Maximum | Buildings
Significant Accounting Policies [Line Items]
Estimated useful life of assets	40 years
Maximum | Equipment
Significant Accounting Policies [Line Items]
Estimated useful life of assets	10 years
Maximum | Leasehold improvements
Significant Accounting Policies [Line Items]
Estimated useful life of assets	10 years

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- Definition

[Line Items] for Significant Accounting Policies [Table]

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No definition available.

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Details

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