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Inventories (Tables)
 12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventories
The following table sets forth the components of the Company’s inventory balances (in thousands) as of:

 December 31,
 20222021
Raw materials
Corn$— $301 
Consumables29 186 
Catalyst139 265 
Finished goods  
SAF, isooctane and isooctene1,457 335 
Isobutanol124 223 
Ethanol— 96 
Work in process  
Isobutanol— 83 
Jet fuel51 — 
Spare parts, net354 1,262 
Environmental attributes4,193 — 
Total inventories$6,347 $2,751