Inventories (Schedule Of Inventories) (Details) (USD $)	Jun. 30, 2012	Oct. 01, 2011
Inventory, Net [Abstract]
Raw materials	$ 355,014,000	$ 337,136,000
Work-in-process	51,838,000	46,330,000
Finished goods	80,897,000	72,370,000
Inventory, net	487,749,000	455,836,000
Customer deposits related to inventory	$ 33,300,000	$ 29,800,000