XML 41 R25.htm IDEA: XBRL DOCUMENT
v3.24.1

Note 1 - Nature of Activities and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
California Ethanol |  | For the twelve months ended December 31, |
|  | 2023 |  |  | 2022 |
Ethanol sales |  | $ | 78,403 |  |  | $ | 165,876 |
Wet distiller's grains sales |  |  | 21,963 |  |  |  | 50,930 |
Other sales |  |  | 3,702 |  |  |  | 11,388 |
|  | $ | 104,068 |  |  | $ | 228,194 |
Dairy Renewable Natural Gas |  | For the twelve months ended December 31, |
|  | 2023 |  |  | 2022 |
Molecule and RIN sales |  | $ | 5,455 |  |  | $ | 208 |
India Biodiesel |  | For the twelve months ended December 31, |
|  | 2023 |  |  | 2022 |
Biodiesel sales |  | $ | 74,503 |  |  | $ | 27,041 |
Other sales |  |  | 2,691 |  |  |  | 1,070 |
|  | $ | 77,194 |  |  | $ | 28,111 |
Schedule of Cash and Cash Equivalents [Table Text Block] |
|  | As of |
|  | December 31, 2023 |  |  | December 31, 2022 |
Cash and cash equivalents |  | $ | 2,667 |  |  | $ | 4,313 |
Restricted cash included in other current assets |  |  | 289 |  |  |  | 725 |
Restricted cash included in other assets |  |  | 3,324 |  |  |  | 1,961 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows |  | $ | 6,280 |  |  | $ | 6,999 |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | As of |
|  | December 31, 2023 |  |  | December 31, 2022 |
Series B preferred (post split basis) |  |  | - |  |  |  | 127 |
Common stock options and warrants |  |  | 6,056 |  |  |  | 5,050 |
Debt with conversion feature at $30 per share of common stock |  |  | 1,267 |  |  |  | 1,240 |
Total number of potentially dilutive shares excluded from the diluted net (loss) per share calculation |  |  | 7,323 |  |  |  | 6,417 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration