Business Acquisitions (Schedule of Estimated Purchase Price Allocation) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013	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	562,617	561,458	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