Related Parties	3 Months Ended
Nov. 30, 2019
Related Parties [Abstract]
Related Parties	Note 12. Related Parties On October 11, 2011, the Company’s Board of Directors elected Mr. Gregory A. Sandfort as a director of WD-40 Company. Mr. Sandfort is the Chief Executive Officer of Tractor Supply Company (“Tractor Supply”), which is a WD-40 Company customer that acquires products from the Company in the ordinary course of business. The condensed consolidated financial statements include sales to Tractor Supply of $0.6 million for the three months ended November 30, 2019. Sales to Tractor Supply were not significant for the three months ended November 30, 2018. Accounts receivable from Tractor Supply were not significant at both November 30, 2019 and August 31, 2019.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-URI http://asc.fasb.org/topic&trid=2122745

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