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RELATED PARTY TRANSACTIONS (Notes)	12 Months Ended
RELATED PARTY TRANSACTIONS (Notes)	Jul. 31, 2020
Related Party Transactions [Abstract]
Related Party Transactions Disclosure	RELATED PARTIES One member of our Board of Directors retired from the role of President and Chief Executive Officer of a customer of ours on September 28, 2019 and is currently party to a post-employment consulting agreement with the customer. Total net sales to that customer, including sales to subsidiaries of that customer, were $388,000 and $462,000 for fiscal years 2020 and 2019, respectively. There were no outstanding accounts receivable due from that customer, and its subsidiaries, as of July 31, 2020 and $10,000 outstanding as of July 31, 2019. One member of our Board of Directors is currently the President and Chief Executive Officer of a vendor of ours. Total payments to this vendor for fees and cost reimbursements were $420,000 and $271,000 for fiscal years 2020 and 2019, respectively. There were no outstanding amounts due to that vendor as of July 31, 2020 or July 31, 2019.