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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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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- Definition

Gross amount, at the balance sheet date, of long-lived physical assets used in the normal conduct of business and not intended for resale. This can include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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Note 5 - Property and Equipment Details (USD $)	3 Months Ended		6 Months Ended
Note 5 - Property and Equipment Details (USD $)	Jul. 01, 2011	Jul. 02, 2010	Jul. 01, 2011	Jul. 02, 2010	Dec. 31, 2010
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 419,195,000		$ 419,195,000		$ 409,778,000
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	256,900,000		256,900,000		245,623,000
Property, Plant and Equipment, Net	162,295,000		162,295,000		164,155,000
Depreciation and Amortization	6,900,000	6,400,000	13,700,000	13,400,000
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	23,108,000		23,108,000		23,108,000
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	146,964,000		146,964,000		146,604,000
equipment and software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	215,210,000		215,210,000		206,935,000
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	23,036,000		23,036,000		22,952,000
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	6,538,000		6,538,000		6,773,000
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	4,339,000		4,339,000		3,406,000
Assets Held under Capital Leases [Member]
Property, Plant and Equipment [Line Items]
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	13,400,000		13,400,000		11,300,000
Equipment and Software	$ 2,100,000		$ 2,100,000		$ 5,000,000