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Note 7 - Inventory | 3 Months Ended
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Mar. 31, 2020
Notes to Financial Statements |
Inventory Disclosure [Text Block] |
7. | INVENTORY
Inventory is stated at the lower of cost, determined on a first in, first out basis, or net realizable value, and consists primarily of fabricated assemblies and finished goods. Inventory is comprised of the following as of:
|  | March 31, |  |  | December 31, |
|  | 20 20 |  |  | 201 9 |
Finished goods |  | $ | 256,353 |  |  | $ | 287,761 |
Fabricated assemblies |  |  | 141,358 |  |  |  | 141,358 |
Total inventory |  | $ | 397,711 |  |  | $ | 429,119 |

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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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