Nature of Business, Financial Condition and Basis of Presentation (Policies)	9 Months Ended
Sep. 30, 2024
Summary of Significant Accounting Policies
Basis of presentation	Basis of presentation. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) along with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include the information and footnotes required by GAAP for complete financial statements. These statements reflect all normal and recurring adjustments which, in the opinion of management, are necessary to present fairly the financial position, results of operations and cash flows of the Company as of, and for the nine months ended, September 30, 2024, and are not necessarily indicative of the results to be expected for the full year. These statements should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included under the heading “Financial Statements and Supplementary Data” in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the year ended December 31, 2023. The financial statements at December 31, 2023, have been derived from the audited financial statements as of that date. For further information, refer to our audited financial statements and notes thereto included for the year ended December 31, 2023 (the “2023 Annual Report”).
Governmental Grants	Governmental Grants There is no U.S. GAAP that explicitly covers accounting for government "grants" to for-profit entities, with the exception of certain agricultural subsidies. In the absence of authoritative U.S. GAAP guidance, the Company considered the application of other authoritative accounting guidance by analogy and concluded that the guidance outlined in International Accounting Standard 20 – Accounting for Government Grants and Disclosures of Government Assistance (“IAS 20”) was the most appropriate analogy for the purpose of recording and classifying the federal funds received by the Company. Under IAS 20, once it is reasonably assured that the entity will comply with the conditions of the grant, the grant money should be recognized on a systematic basis over the periods in which the entity recognizes the related expenses or losses for which the grant money is intended to compensate. The Company recognizes grants once both of the following conditions are met: (1) the Company is able to comply with the relevant conditions of the grant and (2) the grant is received. Further, IAS 20 permits for the recognition in earnings either (1) separately under a general heading such as other income, or (2) as a reduction of the related expenses. The Company records such grants either as a reduction of the related expense, a reduction of the cost of the related asset, or as other income depending upon the nature of the grant. Investment Tax Credit On August 16, 2022, the Inflation Reduction Act (“IRA’) was signed into law. The IRA includes significant extensions, expansions, and enhancements of numerous energy-related tax credits and also creates new credits in multiple categories. The law provides an election to transfer (i.e., sell) certain credits to another taxpayer in an effort to monetize them. The Company might achieve a better economic benefit by selling the credit in situations where sufficient taxable income is not available to use all or a portion of the income tax credit or in which using such credits might take multiple tax years. The scope of Accounting Standards Codification (“ASC”) 740: Income Taxes (“ASC 740”) does not directly address how to account for transferable tax credits, however multiple acceptable views to account for transferable credits exists, including accounting for the entire credit outside of income taxes in the Condensed Consolidated Statements of Operations, analogous treatment to governmental grants under IAS 20. The Company’s capital investment in the RNG project generated a tax credit under Section 48 of the Internal Revenue Code of 1986, as amended (the “IRC”), which provides an energy tax credit for investments in renewable energy property. Our activities in the renewable energy space may continue to generate eligible transferable tax credits in the future that we may seek monetization for. The Company has elected to apply a policy similar to the accounting method described in IAS 20 and recorded the transferable tax credit as a credit against the related asset, thus, reducing the amount of depreciation expense to be recognized over the remaining useful life of the associated asset. On September 18, 2024, we sold approximately $15.3 million in Investment Tax Credits (“ITCs”) to a corporate buyer. This transaction monetized IRA Investment Tax Credits generated from the commercialization of the RNG Project by Gevo NW Iowa RNG, LLC and provided net cash proceeds of approximately $14.0 million to us after transaction fees. As of September 30, 2024, the Company recorded $15.3 million as a reduction to Property, plant, and equipment, net on the Consolidated Balance Sheet, and transaction costs of $1.3 million, included in General and administrative expenses in the Condensed Consolidated Statement of Operations, for net proceeds of $14.0 million related to the monetization of an IRC Code 48 tax credit. USDA Grant In September 2023, we received a grant from the U.S. Department of Agriculture (“USDA”) through its Partnerships for Climate-Smart Commodities grant for Gevo’s Climate-Smart Farm-to-Flight Program (the “USDA Grant”). The USDA Grant was awarded for up to $46.3 million, of which $30.0 million is anticipated being reimbursed to Gevo from the USDA Grant, contingent on Gevo’s spend of up to $43.3 million and other third-party spend of up to $3.0 million. The project expects to create critical structural climate-smart market incentives for corn with a low carbon intensity (“CI”) score as well as to accelerate the production of SAF to reduce dependency on fossil-based fuels. In addition, this program will help provide support and incentive payments for farmers to produce, measure, report and verify low CI corn using climate smart agricultural practices, as well as accelerate development of the low-CI corn supply chain for low-carbon ethanol and SAF. During the three and nine months ended September 30, 2024, the Company incurred $1.1 and $4.6 million, respectively, of costs under the USDA Grant, which are included in Project development costs in the Condensed Consolidated Statement of Operations. During the three and nine months ended September 30, 2024, the Company recognized $1.5 and $3.5 million, respectively, of grant reimbursements, as a reduction to Project development costs in the Condensed Consolidated Statement of Operations, which represent reimbursements for prior period costs. The Company expects to be reimbursed for all remaining costs not yet reimbursed by the USDA under the grant in future periods.
Recently Issued, Not Yet Adopted Accounting Pronouncements	Recently Issued, Not Yet Adopted Accounting Pronouncements Segment Reporting. In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-07, Segment Reporting (ASC 280: Segment Reporting (“ASC 280”)): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). ASU 2023-07 would enhance disclosures for significant segment expenses for all public entities required to report segment information in accordance with ASC 280. ASC 280 requires a public entity to report for each reportable segment a measure of segment profit or loss that its chief operating decision maker (“CODM”) uses to assess segment performance and to make decisions about resource allocations. The amendments in ASU 2023-07 improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more useful financial analyses. Currently, ASC 280 requires that a public entity disclose certain information about its reportable segments. For example, a public entity is required to report a measure of segment profit or loss that the CODM uses to assess segment performance and make decisions about allocating resources. ASC 280 also requires other specified segment items and amounts such as depreciation, amortization and depletion expense to be disclosed under certain circumstances. The amendments in ASU 2023-07 do not change or remove those disclosure requirements. The amendments in ASU 2023-07 also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in ASU 2023-07 are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in ASU 2023-07 retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact that ASU 2023-07 may have on its financial statements and related disclosures when adopted.

Nature of Business, Financial Condition and Basis of Presentation (Policies)

9 Months Ended

Sep. 30, 2024

Summary of Significant Accounting Policies

Basis of presentation.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) along with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include the information and footnotes required by GAAP for complete financial statements. These statements reflect all normal and recurring adjustments which, in the opinion of management, are necessary to present fairly the financial position, results of operations and cash flows of the Company as of, and for the nine months ended, September 30, 2024, and are not necessarily indicative of the results to be expected for the full year. These statements should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included under the heading “Financial Statements and Supplementary Data” in Part II, Item 8 of the Company’s Annual Report on Form 10-K for the year ended December 31, 2023. The financial statements at December 31, 2023, have been derived from the audited financial statements as of that date. For further information, refer to our audited financial statements and notes thereto included for the year ended December 31, 2023 (the “2023 Annual Report”).

Governmental Grants

There is no U.S. GAAP that explicitly covers accounting for government "grants" to for-profit entities, with the exception of certain agricultural subsidies. In the absence of authoritative U.S. GAAP guidance, the Company considered the application of other authoritative accounting guidance by analogy and concluded that the guidance outlined in International Accounting Standard 20 – Accounting for Government Grants and Disclosures of Government Assistance (“IAS 20”) was the most appropriate analogy for the purpose of recording and classifying the federal funds received by the Company. Under IAS 20, once it is reasonably assured that the entity will comply with the conditions of the grant, the grant money should be recognized on a systematic basis over the periods in which the entity recognizes the related expenses or losses for which the grant money is intended to compensate.

The Company recognizes grants once both of the following conditions are met: (1) the Company is able to comply with the relevant conditions of the grant and (2) the grant is received. Further, IAS 20 permits for the recognition in earnings either (1) separately under a general heading such as other income, or (2) as a reduction of the related expenses. The Company records such grants either as a reduction of the related expense, a reduction of the cost of the related asset, or as other income depending upon the nature of the grant.

Investment Tax Credit

On August 16, 2022, the Inflation Reduction Act (“IRA’) was signed into law. The IRA includes significant extensions, expansions, and enhancements of numerous energy-related tax credits and also creates new credits in multiple categories. The law provides an election to transfer (i.e., sell) certain credits to another taxpayer in an effort to monetize them. The Company might achieve a better economic benefit by selling the credit in situations where sufficient taxable income is not available to use all or a portion of the income tax credit or in which using such credits might take multiple tax years.

The scope of Accounting Standards Codification (“ASC”) 740: Income Taxes (“ASC 740”) does not directly address how to account for transferable tax credits, however multiple acceptable views to account for transferable credits exists, including accounting for the entire credit outside of income taxes in the Condensed Consolidated Statements of Operations, analogous treatment to governmental grants under IAS 20.

The Company’s capital investment in the RNG project generated a tax credit under Section 48 of the Internal Revenue Code of 1986, as amended (the “IRC”), which provides an energy tax credit for investments in renewable energy property. Our activities in the renewable energy space may continue to generate eligible transferable tax credits in the future that we may seek monetization for. The Company has elected to apply a policy similar to the accounting method described in IAS 20 and recorded the transferable tax credit as a credit against the related asset, thus, reducing the amount of depreciation expense to be recognized over the remaining useful life of the associated asset.

On September 18, 2024, we sold approximately $15.3 million in Investment Tax Credits (“ITCs”) to a corporate buyer. This transaction monetized IRA Investment Tax Credits generated from the commercialization of the RNG Project by Gevo NW Iowa RNG, LLC and provided net cash proceeds of approximately $14.0 million to us after transaction fees. As of September 30, 2024, the Company recorded $15.3 million as a reduction to Property, plant, and equipment, net on the Consolidated Balance Sheet, and transaction costs of $1.3 million, included in General and administrative expenses in the Condensed Consolidated Statement of Operations, for net proceeds of $14.0 million related to the monetization of an IRC Code 48 tax credit.

USDA Grant

In September 2023, we received a grant from the U.S. Department of Agriculture (“USDA”) through its Partnerships for Climate-Smart Commodities grant for Gevo’s Climate-Smart Farm-to-Flight Program (the “USDA Grant”). The USDA Grant was awarded for up to $46.3 million, of which $30.0 million is anticipated being reimbursed to Gevo from the USDA Grant, contingent on Gevo’s spend of up to $43.3 million and other third-party spend of up to $3.0 million. The project expects to create critical structural climate-smart market incentives for corn with a low carbon intensity (“CI”) score as well as to accelerate the production of SAF to reduce dependency on fossil-based fuels. In addition, this program will help provide support and incentive payments for farmers to produce, measure, report and verify low CI corn using climate smart agricultural practices, as well as accelerate development of the low-CI corn supply chain for low-carbon ethanol and SAF.

During the three and nine months ended September 30, 2024, the Company incurred $1.1 and $4.6 million, respectively, of costs under the USDA Grant, which are included in Project development costs in the Condensed Consolidated Statement of Operations. During the three and nine months ended September 30, 2024, the Company recognized $1.5 and $3.5 million, respectively, of grant reimbursements, as a reduction to Project development costs in the Condensed Consolidated Statement of Operations, which represent reimbursements for prior period costs. The Company expects to be reimbursed for all remaining costs not yet reimbursed by the USDA under the grant in future periods.

Recently Issued, Not Yet Adopted Accounting Pronouncements

Recently Issued, Not Yet Adopted Accounting Pronouncements

Segment Reporting. In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2023-07, Segment Reporting (ASC 280: Segment Reporting (“ASC 280”)): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). ASU 2023-07 would enhance disclosures for significant segment expenses for all public entities required to report segment information in accordance with ASC 280. ASC 280 requires a public entity to report for each reportable segment a measure of segment profit or loss that its chief operating decision maker (“CODM”) uses to assess segment performance and to make decisions about resource allocations. The amendments in ASU 2023-07 improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more useful financial analyses. Currently, ASC 280 requires that a public entity disclose certain information about its reportable segments. For example, a public entity is required to report a measure of segment profit or loss that the CODM uses to assess segment performance and make decisions about allocating resources. ASC 280 also requires other specified segment items and amounts such as depreciation, amortization and depletion expense to be disclosed under certain circumstances. The amendments in ASU 2023-07 do not change or remove those disclosure requirements. The amendments in ASU 2023-07 also do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. The amendments in ASU 2023-07 are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments in ASU 2023-07 retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact that ASU 2023-07 may have on its financial statements and related disclosures when adopted.