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Investment in Debt Securities-Available for Sale (Tables)
9 Months Ended
Sep. 30, 2021
Investments, Debt and Equity Securities [Abstract]  
Schedule of Cost, Fair Value and Maturities of Short Term Investments

A summary of the cost, fair value and maturities of the Company’s short-term investments is as follows:

 

   September 30, 2021   December 31, 2020 
   Cost   Fair Value   Cost   Fair Value 
Short-term investments                    
Commercial paper  $7,784,165   $7,784,894   $-    - 
Government backed debt securities   21,078,059    21,079,470    -    - 
Total  $28,862,224   $28,864,364   $-   $- 

 

   September 30, 2021   December 31, 2020 
   Cost   Fair Value   Cost   Fair Value 
Short-term investment maturities                    
Within 3 months  $11,998,304   $11,999,400   $-   $- 
Between 3-12 months   16,863,920    16,864,964    -    - 
Total  $28,862,224   $28,864,364   $-   $- 
Summary of Investment Securities Gross Unrealized Gains (Losses)

The following table shows the Company’s investment in debt securities available for sale gross unrealized gains (losses) and fair value by investment category and length of time that individual securities have been in a continuous unrealized loss position at September 30, 2021 and December 31, 2020. The Company has reviewed individual securities to determine whether a decline in fair value below the amortizable cost basis is other than temporary.

 

   September 30, 2021   December 31, 2020 
Available for sale securities (all unrealized holding gains and losses are less than 12 months at date of measurement)  Fair Value  

Unrealized Holding

Gains (Losses)

   Fair Value  

Unrealized Holding

Gains (Losses)

 
                 
Investments with unrealized gains  $21,029,520   $3,055   $-   $- 
Investments with unrealized losses   7,834,844    (916)   -    - 
Total  $28,864,364   $2,139   $-   $- 

Summary of Net Realized Losses on Sales of Available for Sale Securities and Investment Income Interest and Dividends

Investment (loss) income, which includes net realized losses on sales of available for sale securities and investment income interest and dividends, is summarized as follows:

 

   2021   2020 
  

Three Months Ended

September 30,

 
   2021   2020 
Interest and dividends accrued and paid  $6,288   $2,857 
Realized (losses) gains   (2,736)   7,257 
Investment income, net  $3,552   $10,114 

 

   2021   2020 
  

Nine Months Ended

September 30,

 
   2021   2020 
Interest and dividends accrued and paid  $10,135   $66,029 
Realized (losses) gains   (4,521)   53,354 
Investment income, net  $5,614   $119,383