1. General: Inventories, net: Schedule of Inventory (Details) - USD ($) $ in Thousands	Jun. 29, 2018	Dec. 31, 2017
Details
Raw materials	$ 6,624
Work in process	114
Finished goods	598
Reserve for obsolete inventory	(3,078)
Inventories, net	$ 4,258	$ 3,973

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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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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

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