000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations and Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Stockholders' Deficit link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Note 1 - Nature of Activities and Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note 2 - Cash, Cash Equivalents, and Restricted Cash link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 3 - Inventories link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 4 - Property, Plant and Equipment link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 5 - Debt link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 6 - Leases link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 7 - Aemetis Biogas LLC - Series A Preferred Financing and Variable Interest Entity link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 8 - Equity link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Note 9 - Warrants to Purchase Common Stock link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 10 - Stock-Based Compensation link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 11 - Revenue and Accounts Receivable link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 12 - Agreements link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 13 - Segment Information link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 14 - Grants Received link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 15 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 16 - Income Tax link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 17 - Subsequent Events link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 18 - Liquidity link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 1 - Nature of Activities and Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 2 - Cash, Cash Equivalents, and Restricted Cash (Tables) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 3 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 4 - Property, Plant and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 5 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 6 - Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 8 - Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 9 - Warrants to Purchase Common Stock (Tables) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 10 - Stock-Based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 11 - Revenue and Accounts Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 12 - Agreements (Tables) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 13 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995586 - Disclosure - Note 16 - Income Tax (Tables) link:calculationLink link:definitionLink link:presentationLink 995587 - Disclosure - Note 1 - Nature of Activities and Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995588 - Disclosure - Note 1 - Nature of Activities and Summary of Significant Accounting Policies - Schedule of Dilutive Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995589 - Disclosure - Note 1 - Nature of Activities and Summary of Significant Accounting Policies - Schedule of Dilutive Securities (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995590 - Disclosure - Note 2 - Cash, Cash Equivalents, and Restricted Cash - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) link:calculationLink link:definitionLink link:presentationLink 995591 - Disclosure - Note 3 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995592 - Disclosure - Note 3 - Inventories - Schedule of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995593 - Disclosure - Note 4 - Property, Plant and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995594 - Disclosure - Note 4 - Property, Plant and Equipment - Schedule of Property, Plant, and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995595 - Disclosure - Note 4 - Property, Plant and Equipment - Depreciation of Property, Plant, and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995596 - Disclosure - Note 5 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995597 - Disclosure - Note 5 - Debt - Schedule of Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995598 - Disclosure - Note 5 - Debt - Maturities of Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 995599 - Disclosure - Note 6 - Leases (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995600 - Disclosure - Note 6 - Leases - Lease Cost (Details) link:calculationLink link:definitionLink link:presentationLink 995601 - Disclosure - Note 6 - Leases - Non-cash Flow Information Related to ROU Asset and Lease Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995602 - Disclosure - Note 6 - Leases - Supplemental Balance Sheet Information Related to Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995603 - Disclosure - Note 6 - Leases - Supplemental Balance Sheet Information Related to Leases (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995604 - Disclosure - Note 6 - Leases - Maturities of Leases (Details) link:calculationLink link:definitionLink link:presentationLink 995605 - Disclosure - Note 6 - Leases - Lease Income (Details) link:calculationLink link:definitionLink link:presentationLink 995606 - Disclosure - Note 6 - Leases - Future Minimum Lease Payments (Details) link:calculationLink link:definitionLink link:presentationLink 995607 - Disclosure - Note 7 - Aemetis Biogas LLC - Series A Preferred Financing and Variable Interest Entity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995608 - Disclosure - Note 8 - Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995609 - Disclosure - Note 8 - Equity - Schedule of Stock by Class (Details) link:calculationLink link:definitionLink link:presentationLink 995610 - Disclosure - Note 8 - Equity - Schedule of Stock by Class (Details) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 995611 - Disclosure - Note 9 - Warrants to Purchase Common Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995612 - Disclosure - Note 9 - Warrants to Purchase Common Stock - Schedule of Warrants or Rights (Details) link:calculationLink link:definitionLink link:presentationLink 995613 - Disclosure - Note 9 - Warrants to Purchase Common Stock - Fair Value Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995614 - Disclosure - Note 10 - Stock-Based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995615 - Disclosure - Note 10 - Stock-Based Compensation - Schedule of Share-based Payment Award (Details) link:calculationLink link:definitionLink link:presentationLink 995616 - Disclosure - Note 10 - Stock-Based Compensation - Share-Based Compensation Arrangement by Share-Based Payment Award, Options Vested and Expected to Vest, Outstanding, and Exercisable (Details) link:calculationLink link:definitionLink link:presentationLink 995617 - Disclosure - Note 10 - Stock-Based Compensation - Fair Value Assumptions (Details) link:calculationLink link:definitionLink link:presentationLink 995618 - Disclosure - Note 11 - Revenue and Accounts Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995619 - Disclosure - Note 11 - Revenue and Accounts Receivable - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995620 - Disclosure - Note 11 - Revenue and Accounts Receivable - Schedule Of America By Product Category (Details) link:calculationLink link:definitionLink link:presentationLink 995621 - Disclosure - Note 12 - Agreements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995622 - Disclosure - Note 12 - Agreements - Schedule of Working Capital Agreement Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995623 - Disclosure - Note 13 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995624 - Disclosure - Note 13 - Segment Information - Schedule of Segment Reporting Information (Details) link:calculationLink link:definitionLink link:presentationLink 995625 - Disclosure - Note 14 - Grants Received (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995626 - Disclosure - Note 15 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995627 - Disclosure - Note 16 - Income Tax (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995628 - Disclosure - Note 16 - Income Tax - Schedule of Components of Income Tax Expense (Benefit) (Details) link:calculationLink link:definitionLink link:presentationLink 995629 - Disclosure - Note 16 - Income Tax - Schedule of Income Before Income Tax, Domestic and Foreign (Details) link:calculationLink link:definitionLink link:presentationLink 995630 - Disclosure - Note 16 - Income Tax - Schedule of Effective Tax Rate Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 995631 - Disclosure - Note 16 - Income Tax - Schedule of Deferred Tax Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 995632 - Disclosure - Note 16 - Income Tax - Open Tax Years by Major Tax Jurisdiction (Details) link:calculationLink link:definitionLink link:presentationLink 995633 - Disclosure - Note 16 - Income Tax - Cash Taxes Paid (Details) link:calculationLink link:definitionLink link:presentationLink 995634 - Disclosure - Note 17 - Subsequent Events (Details Textual) link:calculationLink link:definitionLink link:presentationLink