FAIR VALUE MEASUREMENTS - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
SPHG Note
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance as of July 31, 2023	$ 12,903	$ 12,461
Purchases	0	0
Change in fair value	0	(134)
Paydown of SPHG Note at maturity	(12,903)
Balance as of October 31, 2023	0	12,327
Convertible Loan Note Investment
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance as of July 31, 2023	0	0
Purchases	0	1,227
Change in fair value	0	0
Paydown of SPHG Note at maturity	0
Balance as of October 31, 2023	$ 0	$ 1,227