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Commitments and contingencies (Tables)
9 Months Ended
Sep. 30, 2021
Commitments and contingencies  
Schedule of future minimum lease commitments under operating leases

Future minimum lease commitments under operating leases as of September 30, 2021 are as follows (in thousands):

Year ending December 31,

    

  

2021

$

169

2022

 

1,139

2023

 

1,169

2024

 

1,199

2025

 

1,229

Thereafter

 

2,997

Total

$

7,902