| Segment Reporting [Table Text Block] |
| | | Three Months Ended March 31, 2026 | |
| | | Chemical | | | Biofuel | | | Total | |
| Revenue | | $ | 19,632 | | | $ | 12,320 | | | $ | 31,952 | |
| | | | | | | | | | | | | |
| Less: | | | | | | | | | | | | |
| Cost of goods sold | | | 21,794 | | | | 25,218 | | | | 47,012 | |
| Distribution | | | 357 | | | | 441 | | | | 798 | |
| Segment gross loss | | $ | (2,519 | ) | | $ | (13,339 | ) | | $ | (15,858 | ) |
| | | | | | | | | | | | | |
| Reconciliation of Segment gross loss to Net loss before income taxes: | | | | | | | | | | | | |
| Selling, general, and administrative expenses | | | | | | | | | | $ | 4,145 | |
| Research and development expenses | | | | | | | | | | | 840 | |
| Other income, net | | | | | | | | | | | (269 | ) |
| Net loss before income taxes | | | | | | | | | | $ | (20,574 | ) |
| | | Three Months Ended March 31, 2025 (As Adjusted (Note 1)) | |
| | | Chemical | | | Biofuel | | | Total | |
| Revenue | | $ | 9,365 | | | $ | 8,173 | | | $ | 17,538 | |
| | | | | | | | | | | | | |
| Less: | | | | | | | | | | | | |
| Cost of goods sold | | | 15,140 | | | | 17,047 | | | | 32,187 | |
| Distribution | | | 240 | | | | 299 | | | | 539 | |
| Segment gross loss | | $ | (6,015 | ) | | $ | (9,173 | ) | | $ | (15,188 | ) |
| | | | | | | | | | | | | |
| Reconciliation of Segment gross loss to Net loss before income taxes: | | | | | | | | | | | | |
| Selling, general, and administrative expenses | | | | | | | | | | $ | 2,884 | |
| Research and development expenses | | | | | | | | | | | 1,391 | |
| Other income, net | | | | | | | | | | | (1,201 | ) |
| Net loss before income taxes | | | | | | | | | | $ | (18,262 | ) |
|