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Income Taxes (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Jun. 25, 2016	Jun. 27, 2015
Income Taxes [Abstract]
Income tax expense as a percentage of pre-tax income	37.40%	38.20%
Refundable current income taxes	$ 4.4

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- Definition

Income Tax Expense As Percentage Of Pre-Tax Income

+ References

No definition available.

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- References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 5
-Subparagraph c
-Article 7

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