XML 30 R15.htm IDEA: XBRL DOCUMENT
v3.24.1

Note G - Intangibles, Net | 12 Months Ended
--- | ---
Dec. 31, 2023
Notes to Financial Statements |
Goodwill and Intangible Assets Disclosure [Text Block] | NOTE G —INTANGIBLES, NET
|  | December 31, 2023 |
|  | Cost |  |  | Accumulated Amortization |  |  | Net |
Patents-foundation intellectual property |  | $ | 1,377,863 |  |  | $ | (1,199,227 | ) |  | $ | 178,636 |
Total |  | $ | 1,377,863 |  |  | $ | (1,199,227 | ) |  | $ | 178,636 |
|  | December 31, 2022 |
|  | Cost |  |  | Accumulated Amortization |  |  | Net |
Patents-foundation intellectual property |  | $ | 1,377,863 |  |  | $ | (1,149,907 | ) |  | $ | 227,956 |
Total |  | $ | 1,377,863 |  |  | $ | (1,149,907 | ) |  | $ | 227,956 |
Patents are amortized utilizing the straight-line method over estimated useful lives ranging from 3 to 20 years. Amortization expense was approximately $49,000 and $50,000 for the years ended December 31, 2023 and 2022, respectively. The annual amortization expense expected to be recorded for existing intangibles assets for the years 2024 through 2027 is approximately $34,000, $28,000, $28,000 and $86,000, respectively.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350/tableOfContent + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration