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Note G - Intangibles, Net | 12 Months Ended
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Dec. 31, 2024
Notes to Financial Statements |
Goodwill and Intangible Assets Disclosure [Text Block] | NOTE G —INTANGIBLES, NET
|  | December 31, 2024 |  |  | December 31, 2023 |
Patents-foundation intellectual property at cost |  | $ | 1,377,863 |  |  | $ | 1,377,863 |
Less: Accumulated Amortization |  |  | (1,229,459 | ) |  |  | (1,199,227 | )
Total |  | $ | 148,404 |  |  | $ | 178,636 |
Patents are amortized utilizing the straight-line method over estimated useful lives ranging from 3 to 20 years. Amortization expense was approximately $30,000 and $49,000 for the years ended December 31, 2024 and 2023, respectively . The annual amortization expense expected to be recorded for existing intangibles assets for the years 2025 through 2027 is approximately $69,000, $62,000 and $17,000, respectively.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent + Details
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