REVENUE RECOGNITION - Disaggregated Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 203,272	$ 226,256	$ 203,272	$ 226,256
Supply chain management services
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers			201,344	224,280
Other
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers			1,928	1,976
Services transferred over time | Transferred over time
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers			$ 203,272	$ 226,256