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Note 4 - Inventories (Detail) - USD ($)	Jun. 28, 2015	Dec. 31, 2014
Note 4 - Inventories Detail
Raw materials	$ 13,595,000	$ 15,100,000
Work in process	1,814,000	1,489,000
Finished products	8,591,000	9,497,000
Total	$ 24,000,000	$ 26,086,000

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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