Business Acquisition (Fair Values Assigned To The Assets And Liabilities Assumed) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Sep. 28, 2013	Jun. 17, 2014 Roehrig Engineering, Inc. "REI" [Member]
Business Acquisition [Line Items]
Accounts receivable and inventory			$ 1,442
Machinery and equipment			477
Current liabilities			(2,136)
Net liabilities acquired			(217)
Goodwill	33,289	16,624	16,885
Total purchase price			$ 16,668

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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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