Note G - Intangible Assets - Summary of Intangible Assets (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Gross carrying amount | $ 2,529,831 | $ 2,607,663 |
| Less accumulated amortization | (1,699,751) | (1,510,310) |
| Net carrying amount, total | 830,080 | 1,097,353 |
| Trade Names [Member] | ||
| Gross carrying amount | 130,000 | 130,000 |
| Proprietary Software [Member] | ||
| Gross carrying amount | 420,000 | 420,000 |
| Customer Relationships [Member] | ||
| Gross carrying amount | 1,692,583 | 1,692,583 |
| Patents [Member] | ||
| Gross carrying amount | $ 287,248 | $ 365,080 |
| X | ||||||||||
- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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