Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Mar. 31, 2025
Trading Arrangements, by Individual [Table]
Material Terms of Trading Arrangement [Text Block]	Item 5. Other Information. Current Report On May 7, 2025, Aemetis Biogas LLC ("ABGL") entered into an agreement entitled Ninth Waiver and Amendment to Series A Preferred Unit Purchase Agreement ("PUPA Ninth Amendment") with an effective date of April 30, 2025, that provides, among other provisions, the requirement for ABGL to redeem all outstanding Series A Preferred Units by August 31, 2025, for an aggregate redemption price of $116.8 million or to enter into a credit agreement in the form attached to the PUPA Ninth Amendment. The PUPA Ninth Amendment is attached as Exhibit 10.1 to this Form 10-Q and is described in the notes to the Financial Statements in Part I, Item 1 of this Form 10-Q under Note 11 Aemetis Biogas LLC - Series A Preferred Financing and Note 15 - Subsequent Events. This description is a summary only and is qualified by the text of the attached Exhibit 10.1.
Non-Rule 10b5-1 Arrangement Adopted [Flag]	false
Non-Rule 10b5-1 Arrangement Terminated [Flag]	false
Rule 10b5-1 Arrangement Terminated [Flag]	false
Rule 10b5-1 Arrangement Adopted [Flag]	false

AEMETIS, INC 10-Q