OPERATING SEGMENTS Largest Customer (Details) - Customer, Walmart	12 Months Ended
Jul. 31, 2019	Jul. 31, 2018
Net sales for the years ended July 31
Revenue, Major customer
Concentration risk, percentage	20.00%	18.00%
Net accounts receivable as of July 31
Revenue, Major customer
Concentration risk, percentage	26.00%	26.00%

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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