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Note 13 - Segment Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenues | $ 81,441 | $ 68,690 | $ 220,636 | $ 115,953
Gross profit | 3,878 | 492 | 1,460 | 1,153
Interest expense including amortization of debt fees | 11,747 | 10,182 | 33,984 | 28,858
Accretion and other expenses of Series A preferred units | 3,267 | 7,739 | 10,055 | 20,188
Income tax expense (benefit) | 274 | (55,308) | 1,537 | (54,490)
Capital expenditures | 4,490 | 8,787 | 13,470 | 18,595
Depreciation | 2,274 | 1,747 | 6,121 | 5,208
Loss on asset disposals |  |  | 3,644 | 0
California Ethanol [Member] |  |  |  |
Revenues | 44,934 | 47,439 | 121,155 | 59,246
Gross profit | 85 | (1,473) | (9,494) | (3,807)
Interest expense including amortization of debt fees | 7,911 | 6,729 | 22,807 | 18,499
Accretion and other expenses of Series A preferred units | 0 | 0 | 0 | 0
Income tax expense (benefit) | 0 | 0 | 0 | 0
Capital expenditures | 154 | 1,363 | 584 | 2,423
Depreciation | 1,111 | 960 | 3,120 | 3,029
Loss on asset disposals |  |  | 3,644 |
California Dairy Renewable Natural Gas [Member] |  |  |  |
Revenues | 4,250 | 1,107 | 9,640 | 1,523
Gross profit | 1,897 | (807) | 3,971 | (2,644)
Interest expense including amortization of debt fees | 808 | 620 | 2,174 | 1,841
Accretion and other expenses of Series A preferred units | 3,267 | 7,739 | 10,055 | 20,188
Income tax expense (benefit) | 0 | (55,164) | 36 | (55,151)
Capital expenditures | 3,762 | 6,819 | 10,911 | 14,622
Depreciation | 866 | 598 | 2,206 | 1,578
Loss on asset disposals |  |  | 0 |
India Biodiesel [Member] |  |  |  |
Revenues | 32,257 | 20,144 | 89,841 | 55,184
Gross profit | 1,896 | 2,772 | 6,983 | 7,604
Interest expense including amortization of debt fees | 30 | 19 | 659 | 313
Accretion and other expenses of Series A preferred units | 0 | 0 | 0 | 0
Income tax expense (benefit) | 274 | (145) | 1,501 | 653
Capital expenditures | 257 | 372 | 575 | 523
Depreciation | 241 | 158 | 629 | 470
Loss on asset disposals |  |  | 0 |
Other Operating Segment [Member] |  |  |  |
Revenues | 0 | 0 | 0 | 0
Gross profit | 0 | 0 | 0 | 0
Interest expense including amortization of debt fees | 2,998 | 2,814 | 8,344 | 8,205
Accretion and other expenses of Series A preferred units | 0 | 0 | 0 | 0
Income tax expense (benefit) | 0 | 1 | 0 | 8
Capital expenditures | 317 | 233 | 1,400 | 1,027
Depreciation | $ 56 | $ 31 | 166 | $ 131
Loss on asset disposals |  |  | $ 0 |

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