Fair Value (Financial Liabilities Classified As Level 3 Within The Fair Value Hierarchy) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Fair Value Disclosures [Abstract]
Balance at beginning of period	$ 4,680	$ 4,486	$ 4,007	$ 6,422
Acquisitions	0	4,276	0	4,276
Increase in discounted future cash flows recorded as interest expense	59	122	156	219
Increase (decrease) in earn out provisions recorded as other expense (income)	(67)	(958)	509	(2,991)
Settlements paid in cash	(2,250)	(2,778)	(2,250)	(2,778)
Balance at end of period	$ 2,422	$ 5,148	$ 2,422	$ 5,148