Acquisitions (Schedule Of Purchase Price Allocation) (Details) (AACOA [Member], USD $) In Thousands, unless otherwise specified	Oct. 01, 2012
Acquired Finite-Lived Intangible Assets [Line Items]
Accounts receivable	$ 12,477
Inventories	4,708
Property, plant & equipment	15,116
Other assets (current & noncurrent)	42
Trade payables & accrued expenses	(6,574)
Total identifiable net assets	40,369
Purchase price, net of cash received	54,065
Goodwill	13,696
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	4,800
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	4,800
Proprietary Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	3,400
Noncompete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 1,600