Note 11 - Segment and Geographic Data - Summary by Reporting and Operating Segments (Details) - USD ($) |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Dec. 31, 2019 |
|
Product sales, net | $ 1,246,110 | $ 1,899,821 | $ 3,225,170 | $ 6,073,580 | |
Operating Income (Loss) | (1,476,728) | (946,734) | (6,258,225) | (2,872,749) | |
Depreciation and Amortization | 16,505 | 25,418 | 74,861 | 76,919 | |
Income (loss) before taxes and equity in earnings of affiliates | (1,477,297) | (2,848,667) | (6,266,952) | (4,725,577) | |
Total assets | 19,945,621 | 19,945,621 | $ 6,556,289 | ||
Corporate, Non-Segment [Member] | |||||
Operating Income (Loss) | (855,123) | (1,036,541) | (3,928,521) | (2,927,652) | |
Depreciation and Amortization | 15,429 | 19,044 | 60,653 | 57,620 | |
Income (loss) before taxes and equity in earnings of affiliates | (853,834) | (2,937,140) | (3,931,333) | (4,777,690) | |
Total assets | 13,576,619 | 13,576,619 | 957,238 | ||
Dental Segment [Member] | |||||
Product sales, net | 1,240,110 | 1,884,321 | 3,209,370 | 6,042,580 | |
Dental Segment [Member] | Operating Segments [Member] | |||||
Product sales, net | 1,240,110 | 1,884,321 | 3,209,370 | 6,042,580 | |
Operating Income (Loss) | 191,235 | 644,650 | (32,624) | 1,766,087 | |
Depreciation and Amortization | 402 | 3,950 | 9,202 | 11,875 | |
Income (loss) before taxes and equity in earnings of affiliates | 190,472 | 645,442 | (35,376) | 1,765,475 | |
Total assets | 5,391,842 | 5,391,842 | 5,008,324 | ||
Medical Segment [Member] | |||||
Product sales, net | 6,000 | 15,500 | 15,800 | 31,000 | |
Medical Segment [Member] | Operating Segments [Member] | |||||
Product sales, net | 6,000 | 15,500 | 15,800 | 31,000 | |
Operating Income (Loss) | (812,840) | (554,843) | (2,297,080) | (1,711,184) | |
Depreciation and Amortization | 674 | 2,424 | 5,006 | 7,424 | |
Income (loss) before taxes and equity in earnings of affiliates | (813,935) | $ (556,969) | (2,300,243) | $ (1,713,362) | |
Total assets | $ 977,160 | $ 977,160 | $ 590,727 |