Business Acquisitions (Schedule of Purchase Price Allocation) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013	Dec. 28, 2012
Goodwill	$ 556,977	$ 559,724	$ 561,458
Business Acquisition, Acquiree - Duarte Business [Member]
Accounts receivable				$ 14,245
Inventories				30,149
Other current assets				10,370
Property, plant, and equipment				11,804
Goodwill				98,310
Intangible assets				89,700
Other noncurrent assets				18,097
Total assets acquired				272,675
Other current liabilities				32,509
Other noncurrent liabilities				41,306
Total liabilities assumed				73,815
Net assets acquired				$ 198,860