SEGMENT INFORMATION - Total Assets of Continuing Operations (Details) - USD ($) $ in Thousands	Oct. 31, 2022	Jul. 31, 2022
Segment Reporting Information [Line Items]
Total assets	$ 137,934	$ 137,749
Operating segments | Supply Chain
Segment Reporting Information [Line Items]
Total assets	105,849	101,637
Corporate
Segment Reporting Information [Line Items]
Total assets	$ 32,085	$ 36,112