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Other Receivables (Tables)
6 Months Ended
Jun. 30, 2022
Receivables [Abstract]  
Schedule of other receivables

Other receivables as of December 31, 2021 and June 30, 2022 consisted of the following (in thousands):

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December 31, 

    

June 30, 

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2021

    

2022

Loans to customers to finance vehicle purchases

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$

419

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$

502

Accrued customer billings

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4,417

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855

Fuel tax credits

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12,684

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690

Other

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6,927

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2,703

Total other receivables

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$

24,447

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$

4,750