Quarterly report [Sections 13 or 15(d)]

SUMMARY OF ASSETS AND LIABILITIES MEASURED AT FAIR VALUE ON RECURRING BASIS (Details)

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SUMMARY OF ASSETS AND LIABILITIES MEASURED AT FAIR VALUE ON RECURRING BASIS (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Assets:    
Marketable securities   $ 13,630
Money market funds $ 13,715 27,347
Alternative fuel credits 48 51
Total assets 13,763 41,028
Liabilities:    
Warrant liability 15 22
Common stock consideration payable 23,491 21,028
Total liabilities 23,506 21,050
Fair Value, Inputs, Level 1 [Member]    
Assets:    
Marketable securities   13,630
Money market funds 13,715 27,347
Alternative fuel credits
Total assets 13,715 40,977
Liabilities:    
Warrant liability
Common stock consideration payable
Total liabilities
Fair Value, Inputs, Level 2 [Member]    
Assets:    
Marketable securities  
Money market funds
Alternative fuel credits 48 51
Total assets 48 51
Liabilities:    
Warrant liability
Common stock consideration payable
Total liabilities
Fair Value, Inputs, Level 3 [Member]    
Assets:    
Marketable securities  
Money market funds
Alternative fuel credits
Total assets
Liabilities:    
Warrant liability 15 22
Common stock consideration payable 23,491 21,028
Total liabilities $ 23,506 $ 21,050