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Prepaid expenses and other current assets (Tables)
3 Months Ended
Mar. 31, 2023
Prepaid expenses and other current assets  
Schedule of prepaid expenses and other current assets Prepaid expenses and other current assets (in thousands):

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​

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March 31, 

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December 31, 

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2023

    

2022

Prepayments and accrued income

​

$

5,294

​

$

5,887

Employee retention and payroll tax credit

​

 

53

​

 

48

Lease incentive receivable

​

​

—

​

​

1,770

Others

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549

​

 

563

Total

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$

5,896

​

$

8,268