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Cash, Cash Equivalents and Short-Term Investments (Tables)
3 Months Ended
Mar. 31, 2021
Cash and Cash Equivalents [Abstract]  
Schedule of cash, cash equivalents and short-term investments

   As of
March 31,
2021
   As of
December 31,
2020
 
Cash and cash equivalents  $6,806,650   $6,949,937 
Short-term investments(1)       996,495 
Total  $6,806,650   $7,946,432 

 

(1)Held to maturity securities (certificates of deposit) are carried at amortized cost.