For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Description of Business and Basis of Presentation (Details)	3 Months Ended	12 Months Ended
	May 31, 2021 reporting_unit	Aug. 31, 2021 statement	Aug. 31, 2020	Aug. 31, 2019
Concentration Risk [Line Items]
Number of reportable segments	2	2
Net Sales \| Customer Concentration Risk \| ABL
Concentration Risk [Line Items]
Concentration (percent)		95.00%	95.00%	95.00%
Net Sales \| Customer Concentration Risk \| ISG
Concentration Risk [Line Items]
Concentration (percent)		5.00%	5.00%	5.00%