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Impairments (Tables)
12 Months Ended
Dec. 31, 2021
Disclosure Text Block Supplement [Abstract]  
Summary of Impairments Recognized
The following table summarizes impairments recognized by the Company:
 
    
Years Ended December 31,
 
    
2021
    
2020
    
2019
 
Lease termination – New York office (Note 14)
   $ 9,277      $ —        $ —    
Fixed assets – New York office (Note
9
)
     6,576        —          —    
Lease termination – London office (Note 14)
     303        —          —    
AdvisorEngine – Financial interests
            19,672      $ 30,138  
Thesys – Series Y Preferred
            3,080        —    
WisdomTree Japan
            —          572  
    
 
 
    
 
 
    
 
 
 
Total
   $
 
16,156      $
 
22,752      $
 
30,710