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Basic and Diluted Net Income Per Share (Details Narrative)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Per share - net income attributable to Where Food Comes From, Inc.:
Reverse split stock	1-for-4 reverse stock split	1-for-4 reverse stock split

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- References

No definition available.

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- Definition

Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770

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