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Fair Value of Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value of Financial Instruments [Abstract]  
Fair Value of Financial Instruments

There were no transfers among Levels 1, 2, or 3 during 2022 or 2021.

   
Fair Value Measurements at Reporting Date Using
 
   
Total
   
Quoted Prices in
Active Markets
(Level 1)
   
Quoted Prices in
Inactive Markets
(Level 2)
   
Significant
Unobservable Inputs
(Level 3)
 
As of March 31, 2022: (unaudited)
                       
Cash and cash equivalents
 
$
58,881,101
   
$
58,881,101
   
$
   
$
 
                                 
As of December 31, 2021:
                               
Cash and cash equivalents
 
$
65,242,622
   
$
65,242,622
   
$
   
$