RESTRUCTURING - Restructuring Liability Rollforward (Details) - IWCO Direct's Competitive Improvement Plan - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jan. 31, 2022	Jan. 31, 2022	Jan. 31, 2021
Restructuring Reserve [Roll Forward]
Beginning balance		$ 1,055
Costs incurred	$ 6,399	13,636	$ 13,044
Cash payments		(4,395)
Non-cash relief of accrual		(8,172)
Change in estimates		(655)
Ending balance	1,469	1,469
Employee termination costs
Restructuring Reserve [Roll Forward]
Beginning balance		1,055
Costs incurred	2,242	4,800	4,227
Cash payments		(3,759)
Non-cash relief of accrual		(7)
Change in estimates		(655)
Ending balance	1,434	1,434
Contractual obligations
Restructuring Reserve [Roll Forward]
Beginning balance		0
Costs incurred	113	199	308
Cash payments		(164)
Non-cash relief of accrual		0
Change in estimates		0
Ending balance	35	35
Asset Impairment
Restructuring Reserve [Roll Forward]
Beginning balance		0
Costs incurred		8,165
Cash payments		0
Non-cash relief of accrual		(8,165)
Change in estimates		0
Ending balance	0	0
Other
Restructuring Reserve [Roll Forward]
Beginning balance		0
Costs incurred	344	472	$ 344
Cash payments		(472)
Non-cash relief of accrual		0
Change in estimates		0
Ending balance	$ 0	$ 0