RESTRUCTURING - Schedule of Restructuring Charges by Type (Details) - IWCO Direct's Competitive Improvement Plan - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 118	$ (300)	$ 974	$ 918
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Costs incurred	(16)	22	664	22
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 134	$ (322)	$ 310	$ 896

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Balance Type:	debit
Period Type:	duration