Inventories (Details) (USD $)	Sep. 27, 2014	Sep. 28, 2013
Inventory, Net [Abstract]
Raw materials	$ 371,641,000	$ 288,559,000
Work-in-process	76,531,000	57,883,000
Finished goods	77,798,000	57,578,000
Inventory, net	525,970,000	404,020,000
Inventory [Line Items]
Customer deposits related to inventory	$ 51,000,000	$ 51,600,000