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Short-Term Investments (Tables)
9 Months Ended
Sep. 30, 2022
Disclosure Text Block Supplement [Abstract]  
Schedule of short-term investments
   Cost   Unrealized
Gain (Loss)
   Fair Value 
US Treasury bills  $6,749,042   $6,038   $6,755,080 
Certificates of deposit   1,225,000    1,075    1,226,075 
                
Total short-term investments  $7,974,042   $7,113   $7,981,155