Marketable Securities, Cost and Fair Value of Marketable Securities (Details) - USD ($)	3 Months Ended
Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Held-to-Maturity, Fair Value [Abstract]
Amortized Cost	$ 4,054,252	$ 4,028,565
Accrued bond interest receivable	8,964
US Treasuries [Member]
Debt Securities, Held-to-Maturity, Fair Value [Abstract]
Amortized Cost	4,054,252
Gross Unrealized Gain (Loss)	75,748
Fair Value	$ 4,130,000

Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), classified as current.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as current.

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