Property, Plant and Equipment, Net (Details) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Dec. 29, 2012
Property, Plant and Equipment [Line Items]
Land and improvements	$ 6,950	$ 6,950
Buildings and improvement	50,357	50,293
Machinery and equipment	138,700	137,432
Property, Plant and Equipment, Gross	196,007	194,675
Accumulated depreciation	(126,372)	(125,192)
Property, plant and equipment, net	$ 69,635	$ 69,483

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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