GOODWILL AND INTANGIBLE ASSETS - Additional Information (Detail) - USD ($)	3 Months Ended		11 Months Ended	12 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Jun. 30, 2021	Jul. 31, 2021	Jul. 31, 2020
Goodwill [Line Items]
Goodwill				$ 231,470,000	$ 257,128,000
Total net revenue				613,766,000	782,813,000
Impairment of goodwill	$ 25,700,000			25,658,000	$ 0
Sales Revenue, Net | Customer Concentration Risk | Transitioning to Other Companies
Goodwill [Line Items]
Concentration risk percentage	7.00%	7.00%
Sales Revenue, Net | Customer Concentration Risk | IWCO Direct Holdings, Inc. | Transitioning to Other Companies
Goodwill [Line Items]
Total net revenue	$ 10,900,000	$ 13,100,000
Direct Marketing
Goodwill [Line Items]
Goodwill				$ 231,500,000
Impairment of goodwill			$ 0