RESTRUCTURING ACTIVITIES - Schedule of Restructuring Charges by Type (Details) - IWCO Direct's Competitive Improvement Plan $ in Thousands	12 Months Ended
	Jul. 31, 2021 USD ($)
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 2,161
Employee termination costs
Restructuring Cost and Reserve [Line Items]
Costs incurred	2,124
Contractual obligations
Restructuring Cost and Reserve [Line Items]
Costs incurred	37
Total
Restructuring Cost and Reserve [Line Items]
Costs incurred	5,481
Total | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Costs incurred	3,724
Total | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Costs incurred	1,757
Total | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Costs incurred	3,228
Total | Impairment of long-lived assets
Restructuring Cost and Reserve [Line Items]
Costs incurred	498
Total | Employee termination costs
Restructuring Cost and Reserve [Line Items]
Costs incurred	1,720
Total | Contractual obligations
Restructuring Cost and Reserve [Line Items]
Costs incurred	35
Direct Marketing
Restructuring Cost and Reserve [Line Items]
Costs incurred	3,726
Direct Marketing | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Costs incurred	3,724
Direct Marketing | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Costs incurred	2
Direct Marketing | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Costs incurred	3,228
Direct Marketing | Impairment of long-lived assets
Restructuring Cost and Reserve [Line Items]
Costs incurred	498
Direct Marketing | Employee termination costs
Restructuring Cost and Reserve [Line Items]
Costs incurred	0
Direct Marketing | Contractual obligations
Restructuring Cost and Reserve [Line Items]
Costs incurred	0
Supply Chain
Restructuring Cost and Reserve [Line Items]
Costs incurred	1,755
Supply Chain | Cost of revenue
Restructuring Cost and Reserve [Line Items]
Costs incurred	0
Supply Chain | Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Costs incurred	1,755
Supply Chain | Accelerated depreciation
Restructuring Cost and Reserve [Line Items]
Costs incurred	0
Supply Chain | Impairment of long-lived assets
Restructuring Cost and Reserve [Line Items]
Costs incurred	0
Supply Chain | Employee termination costs
Restructuring Cost and Reserve [Line Items]
Costs incurred	1,720
Supply Chain | Contractual obligations
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 35