DEBT - Summary of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023	Jan. 31, 2023
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 243	$ 914	$ 739	$ 2,588
Debt instrument, interest rate, effective percentage	23.00%		23.00%		27.80%
Umpqua Revolver
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 0	11	$ 0	36
Other
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	0	0	0	20
SPHG Holdings | Interest expense related to contractual interest coupon on the SPHG Note
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	243	271	739	844
SPHG Holdings | Interest expense related to accretion of the discount on the SPHG Note(a)
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 0	$ 632	$ 0	$ 1,688