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INVENTORY | 9 Months Ended
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Sep. 28, 2019
Inventory Disclosure [Abstract] |
INVENTORY | INVENTORY Inventories are stated at standard cost adjusted to approximate the lower of cost (first-in, first-out method) or net realizable value and consist of the following at September 28, 2019 and December 29, 2018:
| September 28, 2019 |  | December 29, 2018
Raw materials | $ | 2,539,460 |  |  | $ | 2,548,139 |
Work-in-process | 724,820 |  |  | 1,526,552 |
Finished goods | 178,210 |  |  | 722,547 |
| $ | 3,442,490 |  |  | $ | 4,797,238 |
In the nine months ended September 28, 2019 the Company charged $2.7 million for inventory obsolescence. The charges for inventory obsolescence primarily resulted from the discontinuance of certain products and the write-off of materials as we have found substitute materials that will provide for better long-term manufacturing yields.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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