| Disaggregation of Revenue [Table Text Block] |
| | For the three months ended September 30, | | | For the nine months ended September 30, | |
| | 2026 | | | 2025 | | | 2026 | | | 2025 | |
Ethanol sales | | $ | 36,573 | | | $ | 31,252 | | | $ | 97,732 | | | $ | 87,035 | |
WDG sales | | | 9,064 | | | | 7,305 | | | | 26,464 | | | | 23,133 | |
Other sales | | | 3,532 | | | | 2,169 | | | | 7,583 | | | | 5,594 | |
Total revenue from contracts with customers | | | 49,169 | | | | 40,726 | | | | 131,779 | | | | 115,762 | |
PTC income | | | 4,635 | | | | - | | | | 13,716 | | | | - | |
Total revenue | | $ | 53,804 | | | $ | 40,726 | | | $ | 145,495 | | | $ | 115,762 | |
| | For the three months ended September 30, | | | For the nine months ended September 30, | |
| | 2026 | | | 2025 | | | 2026 | | | 2025 | |
RNG sales | | $ | 499 | | | $ | 393 | | | $ | 938 | | | $ | 944 | |
LCFS credit sales | | | 2,016 | | | | 1,187 | | | | 5,486 | | | | 3,120 | |
RIN sales | | | 3,357 | | | | 2,416 | | | | 8,498 | | | | 5,426 | |
Total revenue from contracts with customers | | | 5,872 | | | | 3,996 | | | | 14,922 | | | | 9,490 | |
PTC income | | | 20,051 | | | | - | | | | 23,580 | | | | - | |
Total revenue | | $ | 25,923 | | | $ | 3,996 | | | $ | 38,502 | | | $ | 9,490 | |
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| Schedule of America by Product Category [Table Text Block] |
| | For the three months ended September 30, | | | For the nine months ended September 30, | |
| | 2026 | | | 2025 | | | 2026 | | | 2025 | |
Biodiesel sales | | $ | 7,339 | | | $ | 13,948 | | | $ | 18,276 | | | $ | 23,489 | |
Other sales | | | 1,087 | | | | 520 | | | | 3,199 | | | | 5,578 | |
Total revenue | | $ | 8,426 | | | $ | 14,468 | | | $ | 21,475 | | | $ | 29,067 | |
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