XML 30 R20.htm IDEA: XBRL DOCUMENT v3.22.2.2
Cash, Cash Equivalents and Restricted Cash (Tables)
9 Months Ended
Sep. 30, 2022
Cash and Cash Equivalents [Abstract]  
Schedule of Cash, Cash Equivalents, and Restricted Cash
Cash, cash equivalents, and restricted cash balances were as follows (in thousands):
 
    
September 30,
    
December 31,
 
    
2022
    
2021
 
Cash and cash equivalents
   $ 9,831      $ 22,802  
Restricted balance for loan agreement
     4,000        4,000  
Letters of credit
     101        101  
Security for credit cards
     50        50  
    
 
 
    
 
 
 
Total cash, cash equivalents and restricted cash shown in the statements of cash flows
   $ 13,982      $ 26,953