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Capital Lease Obligations (Tables)
12 Months Ended
Dec. 31, 2021
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
Summary of Future Lease Obligations Under These Capital Lease Agreements
As of December 31, 2021, the remaining future lease obligations under these capital lease agreements are as follows (in thousands):
 
2022
   $ 160  
2023
     130  
2024
     54  
  
 
 
 
Total minimum lease payments
     344  
Less: Amount representing interest
     (18
  
 
 
 
Present value of net minimum lease payments
   $ 326