SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Intangible Assets Weighted Average Amortization Period (Details)	12 Months Ended
	Jul. 31, 2022
Finite-Lived Intangible Assets
Finite-lived Intangible Assets, Weighted Average Amortization Period	9 years 4 months 24 days
Trademarks and patents
Finite-Lived Intangible Assets
Finite-lived Intangible Assets, Weighted Average Amortization Period	12 years
Customer list
Finite-Lived Intangible Assets
Finite-lived Intangible Assets, Weighted Average Amortization Period	1 year 3 months 18 days