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Note 8 - Inventories | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Inventory Disclosure [Text Block] | 8. Inventories Inventories are stated at the lower of cost or net realizable value. Cost is determined using standard costs which approximate costing determined on a first-in, first out basis. Standard costs are reviewed and adjusted periodically and at year end based on actual direct and indirect production costs. On a periodic basis, the Company reviews its inventory for estimated obsolescence or unmarketable items, primarily by reviewing future demand requirements and shelf life of the product. Inventories of continuing operations are comprised of the following:
|  | December 31, 2021 |  |  | December 31, 2020 |
Raw materials |  | $ | 1,249,000 |  |  | $ | 842,000 |
Work in Process |  |  | 2,492,000 |  |  |  | 2,645,000 |
Finished Goods |  |  | 4,425,304 |  |  |  | 4,095,977 |
Allowance for excess quantities |  |  | (290,000 | ) |  |  | (311,000 | )
Total inventories |  | $ | 7,876,304 |  |  | $ | 7,271,977 |

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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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