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Subsequent Event	12 Months Ended
	Aug. 31, 2020
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event From September 1, 2020 through October 22, 2020, we repurchased an additional 1.7 million shares of our common stock under the March 2018 share repurchase authorization. On October 23, 2020, the Board authorized the repurchase of an additional 3.8 million shares of our common stock, bringing our total authorization back to six million shares. Refer to Part II, Item 9b. Other information for further details.

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- References

No definition available.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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