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Geographic information (Tables)
12 Months Ended
Dec. 31, 2021
Geographic information  
Schedule of long-lived assets, including operating lease right-of-use assets, held in different geographic regions

 

December 31, 

    

2021

    

2020

United States

$

1,095

$

1,708

United Kingdom

 

16,694

 

1,899

$

17,789

$

3,607