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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2021
Commitments and Contingencies [Abstract]  
Maturity of Operating Lease

Maturity of operating lease as of December 31, 2021 in thousands:

2022
 
$
8
 
Total
   
8
 
Less imputed interest
   
0
 
Present value of lease liability
 
$
8