XML 83 R71.htm IDEA: XBRL DOCUMENT v3.25.1

Note 15 - Subsequent Events (Details Textual) $ in Millions	May 07, 2025 USD ($)
PUPA Ninth Amendment [Member] | Subsequent Event [Member]
Preferred Units Issued Value	$ 116.8

X

- Definition

Represents preferred units issued value.

+ References

No definition available.

+ Details

Name:	amtx_PreferredUnitsIssuedValue
Namespace Prefix:	amtx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_PreferredUnitsByNameAxis=amtx_PupaNinthAmendmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: