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Note J - Investments in Debt Security | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | NOTE J — INVESTMENT IN DEBT SECURITY During 2019, the Company purchased a 4,000,000 Hong Kong dollar denominated Bond Certificate with a financial institution in Hong Kong. The Bond Certificate translated to $512,821 U.S. Dollars on the June 2019 purchase date. The bond had a one -year term which matured in June 2020, bearing interest at 5% per annum. The Company redeemed the bond and recorded interest income of approximately $25,800. The Company then purchased a new 4,000,000 Hong Kong dollar denominated Bond Certificate with a financial institution in Hong Kong in June 2020. The new Bond Certificate translated to $512,821 U.S. Dollars, based on the exchange rate at the purchase date. The Company can invest up to 20,000,000 Hong Kong dollars under the terms of the certificate, bearing interest at 5% per annum. The investment is recorded at amortized cost which approximates fair value and is currently planned to be held to maturity.

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