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v3.23.3

Note 8 - Segment and Geographic Data - Summary by Reporting and Operating Segments (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Product sales, net | $ 2,059,284 | $ 2,215,699 | $ 7,566,848 | $ 6,564,969 |
Operating Income (Loss) | (1,506,705) | (2,013,495) | (5,126,933) | (6,812,856) |
Depreciation and Amortization | 15,896 | 16,661 | 49,798 | 50,121 |
Income (loss) before taxes and equity in earnings of affiliates: | (1,476,105) | (1,985,483) | (5,024,264) | (6,786,037) |
Total assets | 10,583,558 |  | 10,583,558 |  | $ 13,702,086
Dental Segment [Member] |  |  |  |  |
Product sales, net | 2,053,284 | 2,206,499 | 7,556,848 | 6,509,619 |
Medical Segment [Member] |  |  |  |  |
Product sales, net | 6,000 | 9,200 | 10,000 | 55,350 |
Operating Segments [Member] | Dental Segment [Member] |  |  |  |  |
Product sales, net | 2,053,284 | 2,206,499 | 7,556,848 | 6,509,619 |
Operating Income (Loss) | 458,474 | 308,913 | 1,699,349 | 826,175 |
Depreciation and Amortization | 1,051 | 951 | 3,439 | 2,737 |
Income (loss) before taxes and equity in earnings of affiliates: | 458,504 | 307,699 | 1,698,790 | 822,270 |
Total assets | 5,338,522 |  | 5,338,522 |  | 3,875,978
Operating Segments [Member] | Medical Segment [Member] |  |  |  |  |
Product sales, net | 6,000 | 9,200 | 10,000 | 55,350 |
Operating Income (Loss) | (740,087) | (937,468) | (2,425,913) | (3,788,842) |
Depreciation and Amortization | 585 | 1,019 | 2,247 | 3,056 |
Income (loss) before taxes and equity in earnings of affiliates: | (742,004) | (938,963) | (2,431,502) | (3,793,236) |
Total assets | 498,113 |  | 498,113 |  | 620,373
Corporate, Non-Segment [Member] |  |  |  |  |
Operating Income (Loss) | (1,225,092) | (1,384,940) | (4,400,369) | (3,850,189) |
Depreciation and Amortization | 14,260 | 14,691 | 44,112 | 44,328 |
Income (loss) before taxes and equity in earnings of affiliates: | (1,192,605) | $ (1,354,219) | (4,291,552) | $ (3,815,071) |
Total assets | $ 4,746,923 |  | $ 4,746,923 |  | $ 9,205,735

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