Nature of Operations and Summary of Significant Accounting Policies (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Land	$ 1,805	$ 1,783
Buildings and leasehold improvements	17,719	17,542
Machinery and equipment	24,267	22,890
Total cost	43,791	42,215
Accumulated depreciation and amortization	(31,510)	(30,300)
Property, plant and equipment	$ 12,281	$ 11,915

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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