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Note C - Summary of Significant Accounting Policies - Fair Value of Marketable Securities (Details) | Dec. 31, 2023 USD ($)
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Marketable Securities | $ 2,976,573
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] |
Marketable Securities | 2,976,573
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] |
Marketable Securities | $ 2,976,573

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- Definition Amount of investment in marketable security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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