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Note 4 - Property, Plant and Equipment (Detail) - Major classes of property, plant and equipment (USD $)
In Thousands, unless otherwise specified
Jul. 01, 2012
Dec. 31, 2011
Land $ 123 $ 123
Buildings and leasehold improvements 7,254 7,000
Machinery and equipment 45,751 44,770
Furniture and fixtures 1,933 1,894
Computer hardware and software 4,149 3,815
Construction in progress 942 641
60,152 58,243
Less: Accumulated depreciation 47,438 45,655
$ 12,714 $ 12,588