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Schedule of Changes in Contract Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Deferred revenue January 1	$ 1,485	$ 1,278
Unearned billings	3,757	3,618
Revenue recognized	(3,494)	(3,411)
Deferred revenue December 31	$ 1,748	$ 1,485

X

- Definition

Revenue recognized.

+ References

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Namespace Prefix:	WFCF_
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Balance Type:	credit
Period Type:	duration

X

- Definition

Unearned Billings.

+ References

No definition available.

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Namespace Prefix:	WFCF_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- References

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Namespace Prefix:	us-gaap_
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X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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