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Cash, Cash Equivalents and Restricted Cash
12 Months Ended
Dec. 31, 2021
Cash and Cash Equivalents [Abstract]  
Cash, Cash Equivalents and Restricted Cash
(4)
Cash, Cash Equivalents and Restricted Cash
Cash and cash equivalents that are restricted as to withdrawal or use under the terms of certain contractual agreements are recorded in
Restricted Cash
on the balance sheet. Restricted cash does not include required minimum balances.
 
    
December 31,
 
    
2021
    
2020
 
Cash and cash equivalents
   $ 22,802      $ 28,575  
Restricted balance for loan agreement
     4,000        —    
Letters of credit
     101        131  
Security for credit cards
     50        50  
    
 
 
    
 
 
 
Total cash, cash equivalents and restricted cash shown in the statement of cash flows
   $ 26,953      $ 28,756  
    
 
 
    
 
 
 
Under the terms of a
sub-lease
agreement for office space at 1633 Broadway, New York, NY, as of December 31, 2021, the Company is required to maintain a letter of credit in the amount of $101, which will expire with the sublease in February 2023.