DEBT - Summary of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 247	$ 826
Debt instrument, interest rate, effective percentage	27.80%
Umpqua Revolver
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	$ 0	11
Other
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	0	19
SPHG Holdings | Interest expense related to contractual interest coupon on the SPHG Note
Interest Expense, Debt [Line Items]
Debt instrument, interest expense	247	286
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	$ 510