Business Acquisitions (Schedule of Purchase Price Allocation) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Dec. 28, 2012 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	559,724	561,458	461,374	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