XML 50 R33.htm IDEA: XBRL DOCUMENT v3.25.0.1

Note 6 - Leases (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Lease, Cost [Table Text Block]

		Twelve Months Ended December 31,
		2024				2023
Operating lease cost
Operating lease expense		$	764			$	722
Short term lease expense			95				223
Variable lease expense			90				93
Total operating lease cost		$	949			$	1,038
Finance lease cost
Amortization of right-of-use assets		$	120			$	121
Interest on lease liabilities			345				340
Total finance lease cost		$	465			$	461

		Twelve Months Ended December 31,
		2024				2023
Operating cash flows used in operating leases		$	791			$	668
Operating cash flows used in finance leases			345				340
Financing cash flows used in finance leases			179				428

Supplemental Non-cash Flow Information Related to Leases [Table Text Block]

		Twelve Months Ended December 31,
		2024				2023
Operating leases
Accretion of the lease liability		$	327			$	249
Amortization of right-of-use assets			437				293
Weighted Average Remaining Lease Term
Operating leases (in years)			8.0				4.2
Finance leases (in years)			12.2				13.0
Weighted Average Discount Rate
Operating leases			13.7	%			14.1	%
Finance leases			13.3	%			13.2	%

Supplemental Balance Sheet Information Related to Leases [Table Text Block]

		As of
		December 31, 2024				December 31, 2023
Operating leases
Operating lease right-of-use assets		$	2,237			$	2,056
Current portion of operating lease liability			534				406
Long term operating lease liability			1,809				1,783
Total operating lease liabilities			2,343				2,189
Finance leases
Property and equipment, at cost		$	2,889			$	2,889
Accumulated depreciation			(349	)			(228	)
Property and equipment, net			2,540				2,661
Other current liability			244				30
Other long term liabilities			2,639				2,687
Total finance lease liabilities			2,883				2,717

Lease Term [Table Text Block]

Year Ended December 31,		Operating leases				Finance leases
2025		$	814			$	168
2026			709				145
2027			708				145
2028			335				145
2029			63				145
There after			1,203				9,960
Total lease payments			3,832				10,708
Less imputed interest			(1,489	)			(7,825	)
Total lease liability		$	2,343			$	2,883

Operating Lease, Lease Income [Table Text Block]

		December 31, 2024				December 31, 2023
Lease income		$	2,196			$	2,075

Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block]

Year ended December 31,
2025		$	1,477
2026			1,476
2027			1,366
2028			1,280
2029			1,259
There after			158
Total future lease commitments		$	7,016

X

- Definition

Tabular disclosure of lease term.

+ References

No definition available.

+ Details

Name:	amtx_LeaseTermTableTextBlock
Namespace Prefix:	amtx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of supplemental balance sheet information related to leases.

+ References

No definition available.

+ Details

Name:	amtx_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock
Namespace Prefix:	amtx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of supplemental non-cash flow information related to leases.

+ References

No definition available.

+ Details

Name:	amtx_SupplementalNoncashFlowInformationRelatedToLeasesTableTextBlock
Namespace Prefix:	amtx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

Name:	us-gaap_LeaseCostTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of maturity of undiscounted cash flows to be received by lessor on annual basis for operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-12

+ Details

Name:	us-gaap_LessorOperatingLeasePaymentsToBeReceivedMaturityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of components of income from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 270
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482964/270-10-50-6A

+ Details

Name:	us-gaap_OperatingLeaseLeaseIncomeTableTextBlock
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