Note 10 - Segment Information - Segment Information (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Revenue | $ 8,011,610 | $ 5,369,147 | $ 14,473,364 | $ 9,742,051 | ||
| Gross Profit | 5,681,098 | 3,484,343 | 10,197,648 | 6,154,467 | ||
| Research and development | 2,073,444 | 2,169,789 | 4,057,234 | 4,662,716 | ||
| Sales and marketing | 1,511,340 | 1,483,897 | 3,122,020 | 3,369,362 | ||
| General and administrative | 1,132,744 | 1,185,731 | 2,101,104 | 2,639,291 | ||
| Total Operating Expenses | 4,717,528 | 4,839,417 | 9,280,358 | 10,671,369 | ||
| Segment Operating Income (Loss) | 963,570 | (1,355,074) | 917,290 | (4,516,902) | ||
| Total Other Income (Expense), net | (3,196,431) | 884,332 | (2,028,546) | 503,295 | ||
| Single Reportable Segment [Member] | ||||||
| Revenue | 5,369,147 | 14,473,364 | 9,742,051 | |||
| Direct materials | 1,321,413 | 3,030,997 | 2,501,065 | |||
| Other direct product costs (a) | [1] | 563,391 | 1,244,719 | 1,086,519 | ||
| Gross Profit | 3,484,343 | 10,197,648 | 6,154,467 | |||
| Research and development | 2,169,789 | 4,057,234 | 4,662,716 | |||
| Sales and marketing | 1,483,897 | 3,122,020 | 3,369,362 | |||
| General and administrative | 1,185,731 | 2,101,104 | 2,639,291 | |||
| Total Operating Expenses | 4,839,417 | 9,280,358 | 10,671,369 | |||
| Segment Operating Income (Loss) | (1,355,074) | 917,290 | (4,516,902) | |||
| Total Other Income (Expense), net | 884,332 | (2,028,546) | 503,295 | |||
| Net Income (Loss) Before Income Taxes | $ (470,742) | $ (1,111,256) | $ (4,013,607) | |||
| Operating Segments [Member] | Single Reportable Segment [Member] | ||||||
| Revenue | 8,011,610 | |||||
| Direct materials | 1,707,628 | |||||
| Other direct product costs (a) | [1] | 622,884 | ||||
| Gross Profit | 5,681,098 | |||||
| Research and development | 2,073,444 | |||||
| Sales and marketing | 1,511,340 | |||||
| General and administrative | 1,132,744 | |||||
| Total Operating Expenses | 4,717,528 | |||||
| Segment Operating Income (Loss) | 963,570 | |||||
| Total Other Income (Expense), net | (3,196,431) | |||||
| Net Income (Loss) Before Income Taxes | $ (2,232,861) | |||||
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- Definition Cost of material used for good produced and service rendered. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Other costs incurred during the reporting period related to other revenue generating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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- Details
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- Details
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