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Description of Business and Summary of Significant Accounting Policies (Stock-Based Compensation) (Details) | 12 Months Ended
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Aug. 31, 2021
Accounting Policies [Abstract] |
Performance goal vesting percentage | 100.00%

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- Definition Percentage of vesting of award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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