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Basis of Presentation Reclassification (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2018	Sep. 24, 2017	Sep. 25, 2016
Retained Earnings [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cumulative Effect on Retained Earnings, Net of Tax	$ 3,067	$ 0	$ 0

X

- Definition

Amount of the cumulative effect on retained earnings net of related income tax effect.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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