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Marketable Securities (Details)
9 Months Ended
Sep. 30, 2021
USD ($)
Total Securities [Member]  
Marketable Securities Amortized Cost $ 4,998,152
Marketable Securities Gross unrealized Gain 16,639
Marketable Securities Gross unrealized Loss (79,774)
Marketable Securities Estimated Fair Value 4,935,017
Money Market Funds [Member]  
Marketable Securities Amortized Cost 782,429
Marketable Securities Estimated Fair Value 782,429
Marketable Equity Securities [Member]  
Marketable Securities Amortized Cost 4,215,724
Marketable Securities Gross unrealized Gain 16,639
Marketable Securities Gross unrealized Loss (79,774)
Marketable Securities Estimated Fair Value $ 4,152,589