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Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2021
Commitments and Contingencies  
Schedule of future minimum lease payments under non-cancellable operating leases

Years ending December 31,

(in thousands)

2021 (remainder of year)

    

$

49

2022

 

144

2023

 

38

2024

 

2025

Thereafter

Total undiscounted future non-cancelable minimum lease payments

 

231

Less: imputed interest

 

(10)

Present value of lease liabilities

$

221