Operating Lease Commitments (Schedule Of Future Minimum Annual Payments On Operating Leases) (Details) (USD $)	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Operating Lease Commitments
Lease expiration date	Dec. 31, 2021
Rent expenses under operating leases	$ 15,700,000	$ 14,200,000	$ 12,800,000
2014	12,689,000
2015	8,554,000
2016	6,017,000
2017	3,663,000
2018	2,942,000
Thereafter	12,107,000
Future minimum annual payments on operating leases	$ 45,972,000