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REVENUE RECOGNITION - Narrative (Details) - Net Sales	12 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Aug. 03, 2019
Product Concentration Risk | Professional Services
Revenue from External Customer [Line Items]
Concentration risk, percentage	1.00%
Customer Concentration Risk | Whole Foods Market
Revenue from External Customer [Line Items]
Concentration risk, percentage	19.00%	18.00%	20.00%

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- Definition

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