Related Party Transactions (Details) - USD ($)	9 Months Ended
Sep. 30, 2021	Jun. 13, 2020
Other affiliates \| Investment agreement
Related party transactions
Percent of board required for right to designate directors (as a percent)		50.00%
Percent ownership interest required to designate directors (as a percent)		20.00%
Director \| Mutal services agreement
Related party transactions
Expenses paid per service agreement	$ 0

Related Party, Right To Designate Directors, Percent Of Board

No definition available.

Name:	agfs_RelatedPartyRightToDesignateDirectorsPercentOfBoard
Namespace Prefix:	agfs_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Related Party, Right To Designate Directors, Required Ownership Interest

+ References

No definition available.

+ Details

Name:	agfs_RelatedPartyRightToDesignateDirectorsRequiredOwnershipInterest
Namespace Prefix:	agfs_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Costs of sales and operating expenses for the period incurred from transactions with related parties.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

+ Details

Name:	us-gaap_CostsAndExpensesRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_OtherAffiliatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=agfs_InvestmentAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_DirectorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionAxis=agfs_MutualServicesAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: