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Other Assets (Tables)
 3 Months Ended
Mar. 31, 2022
Other Assets [Abstract]  
Other Assets
Other assets consist of:

 
March 31,
2022
    
December 31,
2021
  
Equity investments
  
$
25,617
    
$
25,649
  
Debt security investment  
8,000    
8,000
  
Other
    
1,400
      
1,750
  
Total
  
$
35,017
    
$
35,399