Description Of Business And Significant Accounting Policies (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 27, 2014 Rate	Sep. 28, 2013 Rate	Sep. 29, 2012 Rate	Oct. 01, 2011 Rate
Percentage of net sales	5.00%	5.00%	5.00%	5.00%
Exchange (losses) gains on foreign currency transactions	$ (0.1)	$ (1.2)	$ 0.2
Fair value of long-term debt	247.5	246.8
Interest Rate Swap And Forward Contract [Member]
Interest rate swaps and forward contracts treated as cash flow hedges and recorded in accumulated other comprehensive income	$ 1.6	$ (2.7)	$ 6.8

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6450189&loc=d3e30690-110894

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 20

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6450189&loc=d3e30700-110894

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